​Technical Publications In Nonlinear, Nonequilibrium Elasticity in Diverse Materials, and Time Reversal by Topic


Below is a list of our publications by date at LANL.  If, in the files below, you are not able to find what you are seeking, contact either Paul Johnson or  Jeff Simpson .  Perhaps we can help.
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​​​​Switch to Publications by Topic view.
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​​​​Nonlinear Mescopic Elasticity

Robert A. Guyer and Paul A. Johnson
Print ISBN: 9783527407033, Online ISBN: 9783527628261
doi:10.1002/9783527628261
Amazon / Wiley VCH / Sample Chapter

​NONLINEAR WORK at LANL
Topics
  • Featured Article
  • Review Papers
  • Machine Learning in Solid Earth Geophysics​​
  • Earthquakes, Stick-Slip, Earthquake Triggering Processes, Granular Media, Earthquake Strong Ground Motion, & Elastic Nonlinearity
  • Basic Research, Theory and Modeling of Elastic Nonlinear Behavior
  • Time Reversal in Solids & Time Reversal Nonlinear Elastic Wave Spectroscopy
  • Nonlinear Nondestructive Evaluation, Damage Assessment, and Imaging
  • Combined Neutron Studies and Elastic Nonlinearity in Earth Materials
  • Nonlinear Elasticity in Medicine​​
Featured Article
The solid Earth, oceans, and atmosphere form a complex interacting geosystem. Processes relevant to understanding Earth’s geosystem behavior range in spatial scale from the atomic to the planetary, and in temporal scale from milliseconds to billions of years. Physical, chemical, and biological processes interact and have substantial influence on this complex geosystem, and humans interact with it in ways that are increasingly consequential to the future of both the natural world and civilization as the finiteness of Earth becomes increasingly apparent and limits on available energy, mineral resources, and fresh water increasingly affect the human condition. Earth is subject to a variety of geohazards that are poorly understood yet increasingly impactful as our exposure grows through increasing urbanization, particularly in hazard-prone areas. We have a fundamental need to develop the best possible predictive understanding of how the geosystem works, and that understanding must be informed by both the present and the deep past. This understanding will come through the analysis of increasingly large geodatasets and from computationally intensive simulations, often connected through inverse problems. Geo- scientists are faced with the challenge of extracting as much useful information as possible and gaining new insights from these data, simulations, and the interplay between the two. Techniques from the rapidly evolving field of machine learning (ML) will play a key role in this effort.

Bergen, K., P. A. Johnson, M. de Hoop and G. Beroza (2019) Machine learning for data-driven discovery in solid Earth geoscience, Science, 363, 1-10 DOI: 10.1126/science.aau0323.  (PDF- 1.4 MB) 

Review Papers

Daub, E., D. Trugman, and P. Johnson (2015) Statistical tests on clustered global earthquake catalogs, Jour. Geophys. Res., doi:10.1002/2014JB011777. (2.7 MB PDF File)

Chambers, D.H., B.E. Anderson, B.G. Ferguson, K.W. Lo, and M.J. Roan (2011) Signal processing in physical and engineering acoustics, Acoust. Today 7(3), 17-24. (PDF File - 2.5 MB) 

TenCate, J. A. (2011) Slow dynamics of Earth materials: An experimental overview, Pure Appl. Geophys., Special issue on Brittle Deformation, edited by Y. Ben-Zion and C. Sammis, PAGEOPH Topical Volumes, Birkhauser, 65-74. (PDF File - 472 KB) 

Larmat, C.S., R.A. Guyer, and P.A. Johnson (2010) Time-reversal methods in geophysics, Physics Today 63(8), 31-35 [Invited]. (PDF File - 615 KB)

Anderson, B. E., M. Griffa, C. Larmat, T.J. Ulrich, and P.A. Johnson (2008) Time reversal, Acoust. Today, 4(1), 5-16. (PDF File - 1.2 MB)

Johnson, P. A. (2006) Nonequilibrium Nonlinear-dynamics in Solids: State of the Art, The Universality of Nonclassical Nonlinearity with Applications to NonDestructive Evaluations and Ultrasonics, Delsanto, P.P., Ed., pp. 49-67, Springer, New York. (PDF File - 988 KB)

Johnson, P., and A. Sutin (2005) Slow dynamics and anomalous nonlinear fast dynamics in diverse solids, J. Acoust. Soc. Am. 117(1), 124-130. (PDF File - 152 KB)

Ostrovsky, L.A., and P.A. Johnson (2001) Dynamic nonlinear elasticity in geomaterials, Rivista del Nuovo Cimento 24(7), 1-46. (PDF File - 596 KB)

Johnson, P.A. (1999) The new wave in acoustic testing, Mat. World 7, 544-546. (PDF File - 3.5 MB)

Guyer R. A., and P. A. Johnson, (1999) Nonlinear mesoscopic elasticity: Evidence for a new class of materials, Physics Today, 52, 30-35 [Invited]. (PDF File - 1.7 MB)

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Machine Learning in Solid Earth Geophysics​

Ren, C. X.,  Peltier, A.,  Ferrazzini, V.,  Rouet‐Leduc, B.,  Johnson, P. A., &  Brenguier, F. ( 2020).  Machine learning reveals the seismic signature of eruptive behavior at Piton de la Fournaise volcano. Geophysical Research Letters,  47, e2019GL085523.  (https://doi.org/10.1029/2019GL085523)

Ren, C., C. Hulbert, B. Rouet-LeDuc and P. A. Johnson, Machine learning and fault rupture: a review. (https://eartharxiv.org/g2dt8/)

Rouet-LeDuc, B. C.Hulbert and P. A. Johnson (June 2019) Deep learning slow earthquakes in Cascadia and universal frictional characteristics, arXiv: 1906.08033 [physics. geo-ph].  (PDF - 4.8 MB)

McBrearty, I. W., J. Gomberg, A. A. Delorey, P. A. Johnson (2019) Earthquake Arrival Association with Backprojection and Graph Theory, Bulletin of the Seismological Society of America.  (PDF 4.9 MB / https://doi.org/10.1785/0120190081)

Kong, Q., D. T. Trugman, Z. E. Ross, M. J. Bianco, B. J. Meade, and P. Gerstoft (2019) Machine learning in seismology – Turning data into insights, Seismological Research Letters, 90(1), 3-14.  (PDF - 3.0 MB / doi: 10.1785/0220180259)

Bolton, David C., Parisa Shokouhi, Bertrand Rouet‐Leduc, Claudia Hulbert, Jacques Rivière, Chris Marone, Paul A. Johnson (2019) Characterizing Acoustic Signals and Searching for Precursors during the Laboratory Seismic Cycle Using Unsupervised Machine Learning, Seismological Research Letters 90 (3): 1088–1098.  (https://doi.org/10.1785/0220180367)

Hulbert, C., B. Rouet-LeDuc, C. X. Ren, J. Riviere, D. C. Bolton, C. Marone, P. A. Johnson (2019) Similarity of fast and slow earthquakes illuminated by machine learning, Nature Geoscience 12, 69-74  (doi.org/10.1038/s41561-018-0272-8)

Rouet-LeDuc, B., C. Hulbert, P. A. Johnson (2019) Continuous chatter of the Cascadia subduction zone revealed by machine learning, Nature Geoscience  12, 75-79.  (doi.org/10.1038/s41561-018-0274-6)

Trugman, D. T., G. C. Beroza, and P. A. Johnson  (2019) Machine learning in geoscience: Riding a wave of progress, EOS, 100.  (PDF - 1.0 MB / doi: 10.1029/2019EO122671)

Jasperson, H., C. Bolton, P. A. Johnson, C. Marone, M. V. de Hoop (2019) Unsupervised classification of acoustic emissions from catalogs and fault time-to-failure prediction, arXiv:1912.06087.  (PDF Pending)

Ren, Christopher & Dorostkar, Omid & Rouet-Leduc, Bertrand & Hulbert, C, & Strebel, Dominik & Guyer, Robert & A. Johnson, P & Carmeliet, Jan (2019) Machine Learning Reveals the State of Intermittent Frictional Dynamics in a Sheared Granular Fault, Geophysical Research Letters. (PDF 2.0 MB /  
https://doi.org/10.1029/2019GL082706)

McBrearty, I. W., Andrew A Delorey, Paul A Johnson (2019) Pairwise Association of Seismic Arrivals with Convolutional Neural Networks, Seism. Res. Lett., 90 (2A): 503-509.  (PDF - 1.6 MB / https://doi.org/10.1785/0220180326)
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​Bergen, K., P. A. Johnson, M. de Hoop, and G. Beroza (2019) Machine learning for data-driven discovery in solid Earth geoscience, Science, 363, 1-10.   (PDF- 1.4 MB / DOI: 10.1126/science.aau0323) 

Lubbers, N. E., Bolton, D. C., Mohd‐Yusof, J., Marone, C., Barros, K. M., & Johnson, P. A. (2018)  Earthquake catalog-based machine learning identification of laboratory fault states and the effects of magnitude of completeness, Geophysical Research Letters, 45, 13,269– 13,276  (doi:10.1029/2018GL079712)

Rouet-LeDuc, B., C. Hulbert, P. A. Johnson (2018) Breaking Cascadia's Silence: Machine Learning Reveals the Constant Chatter of the Megathrust arXiv:1805.06689 [physics.geo-ph]. (PDF File - 2.1 MB / arXiv:1805.06689)

Rouet-LeDuc, B., C. Hulbert, N. Lubbers, K. Barros, and P. Johnson (2017) Learning the Physics of Failure, Geophys. Res. Lett., 10.1002/2017GL074677. (PDF File - 1.9 MB PDF / doi: 10.1002/2017GL074677)

Rouet-Leduc, Bertrand, Claudia Hulbert, David C. Bolton, Christopher X. Ren, Jacques Riviere, Chris Marone, Robert A. Guyer, and Paul A. Johnson (2018) Estimating Fault Friction From Seismic Signals in the Laboratory, Geophysical Research Letters 45. (PDF File - 850 KB / doi: 10.1002/2017GL076708)

​Yuan, B., Y. J. Tan, M. K. Mudunuru, O. E. Marcill, A. A. Delorey, P. M. Roberts, J. D. Webster, C. N. L. Gammans, S. Karra, G. D. Guthrie, and P. A. Johnson (2018) Using Machine Learning to Discern Eruption in Noisy Environments: A Case Study using CO2-Driven Cold-Water Geyser in Chimayó, New Mexico,  SRL - in review.  (PDF / PDF Link)

Hulbert, C., Rouet-LeDuc, B., C. X. Ren, J. Riviére, D. C. Bolton, C. Marone, P. A. Johnson (2018) Estimating the Physical State of a Laboratory slow slipping fault from seismic signals,"  arXiv:1801.07806v1 [physics.geo-ph].  ( https://arxiv.org/pdf/1801.07806.pdf)

Wu, Y., Y,  Lin, Z. Zhou, C. Bolton, J. Liu, & P. A. Johnson (2017) DeepDetect: A Cascaded Region-Based Densely Connected Network for Seismic Event Detection, IEEE Transactions on Geoscience and Remote Sensing PP. 1-14. 10.1109/TGRS.2018.2852302.  (PDF - 3.3 MB / arxiv.org/pdf/1709.07943.pdf)


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Earthquakes, Stick-Slip, Earthquake Triggering Processes, Granular Media, Earthquake Strong Ground Motion & Elastic Nonlinearity

See also our web page related to granular physics.

Ren, C. X.,  Peltier, A.,  Ferrazzini, V.,  Rouet‐Leduc, B.,  Johnson, P. A., &  Brenguier, F. ( 2020).  Machine learning reveals the seismic signature of eruptive behavior at Piton de la Fournaise volcano. Geophysical Research Letters,  47, e2019GL085523.  (https://doi.org/10.1029/2019GL085523)

Gao, K., R. Guyer, E. Rougier, C. X. Ren, P. A. Johnson (2019) From Stress chains to acoustic emission, Phys. Rev. Lett., 123, DOI: 10.1103/PhysRevLett.123.048003.  (PDF Pending)

Hulbert, C., B. Rouet-LeDuc, C. X. Ren, J. Riviere, D. C. Bolton, C. Marone, P. A. Johnson (2019) Similarity of fast and slow earthquakes illuminated by machine learning, Nature Geoscience 12, 69-74  (doi.org/10.1038/s41561-018-0272-8)

Gao, K. E. Rougier, R.A. Guyer, Z. Lei, P. A. Johnson (2019) Simulation of crack induced nonlinear elasticity using the combined finite-discrete element method, Ultrasonics, Volume 98, 2019, 51-61, ISSN 0041-624X.  (PDF 1.4 MB / https://doi.org/10.1016/j.ultras.2019.06.003)

Rouet-LeDuc, B. C.Hulbert and P. A. Johnson (June 2019) Deep learning slow earthquakes in Cascadia and universal frictional characteristics, arXiv: 1906.08033 [physics. geo-ph].  (PDF - 4.8 MB)

Rouet-LeDuc, B., C. Hulbert, P. A. Johnson (2019) Continuous chatter of the Cascadia subduction zone revealed by machine learning, Nature Geoscience  12, 75-79.  (doi.org/10.1038/s41561-018-0274-6)

Bergen, K., P. A. Johnson, M. de Hoop, and G. Beroza (2019) Machine learning for data-driven discovery in solid Earth geoscience, Science, 363, 1-10.   (PDF- 1.4 MB / DOI: 10.1126/science.aau0323) 

Bolton, David C., Parisa Shokouhi, Bertrand Rouet‐Leduc, Claudia Hulbert, Jacques Rivière, Chris Marone, Paul A. Johnson (2019) Characterizing Acoustic Signals and Searching for Precursors during the Laboratory Seismic Cycle Using Unsupervised Machine Learning, Seismological Research Letters 90 (3): 1088–1098.  (https://doi.org/10.1785/0220180367)

Jasperson, H., C. Bolton, P. A. Johnson, C. Marone, M. V. de Hoop (2019) Unsupervised classification of acoustic emissions from catalogs and fault time-to-failure prediction, arXiv:1912.06087.  (PDF Pending)

Ren, Christopher & Dorostkar, Omid & Rouet-Leduc, Bertrand & Hulbert, C, & Strebel, Dominik & Guyer, Robert & A. Johnson, P & Carmeliet, Jan (2019) Machine Learning Reveals the State of Intermittent Frictional Dynamics in a Sheared Granular Fault, Geophysical Research Letters. (PDF 2.0 MB /  
https://doi.org/10.1029/2019GL082706)

McBrearty, I. W., J. Gomberg, A. A. Delorey, P. A. Johnson (2019) Earthquake Arrival Association with Backprojection and Graph Theory, Bulletin of the Seismological Society of America.  (PDF 4.9 MB / https://doi.org/10.1785/0120190081)

Qin, Y., X. Chen, J. I. Walter, J. Haffener, D. T. Trugman, B. M. Carpenter, M. Weingarten, and F. Kolawole  (2019) Deciphering the stress state of seismogenic faults in Oklahoma and southern Kansas based on high-resolution stress maps, Journal of Geophysical Research: Solid Earth, 124. (doi: 10.1029/2019JB018377)

Trugman, D. T., and Z. E. Ross  (2019) Pervasive foreshock activity across southern California, Geophysical Research Letters, 46 (15), 8772-8781). (PDF - 3.5 MB / doi: 10.1029/2019GL083725)

Ross, Z. E., Trugman, D. T., Hauksson, E., & P. M. Shearer (2019) Searching for hidden earthquakes in Southern California, Science, 364 (6442), 767–771. (PDF - 4.1 MB / doi: 10.1126/science.aaw6888)

Trugman, D. T., M. T. Page, S. E. Minson, and E. S. Cochran  (2019) Peak ground displacement saturates exactly when expected: Implications for earthquake early warning, Journal of Geophysical Research: Solid Earth, 124 (5), 4642– 4653.  (PDF - 3.5 MB / doi: 10.1029/2018JB017093)

Trugman, D. T., G. C. Beroza, and P. A. Johnson  (2019) Machine learning in geoscience: Riding a wave of progress, EOS, 100.  (PDF - 1.0 MB / doi: 10.1029/2019EO122671)

Shearer, P. M., R. A. Abercrombie, D. T. Trugman, and W. Wang (2019) Comparing EGF methods for estimating corner frequency and stress drop from P-wave spectra, Journal of Geophysical Research: Solid Earth, 124 (4), 3966-3986.  (PDF 3.1 MB / doi: 10.1029/2018JB016957)

Kong, Q., D. T. Trugman, Z. E. Ross, M. J. Bianco, B. J. Meade, and P. Gerstoft (2019) Machine learning in seismology – Turning data into insights, Seismological Research Letters, 90(1), 3-14.  (PDF - 3.0 MB / doi: 10.1785/0220180259)

Lubbers, N. E., Bolton, D. C., Mohd‐Yusof, J., Marone, C., Barros, K. M., & Johnson, P. A. (2018)  Earthquake catalog-based machine learning identification of laboratory fault states and the effects of magnitude of completeness, Geophysical Research Letters, 45, 13,269– 13,276  (doi:10.1029/2018GL079712)

Yuan, B., Y. J. Tan, M. K. Mudunuru, O. E. Marcill, A. A. Delorey, P. M. Roberts, J. D. Webster, C. N. L. Gammans, S. Karra, G. D. Guthrie, and P. A. Johnson (2018) Using Machine Learning to Discern Eruption in Noisy Environments: A Case Study using CO2-Driven Cold-Water Geyser in Chimayó, New Mexico,  SRL - in review.  (PDF / PDF Link)

Koper, K. D., K. L. Pankow, J. C. Pechmann, J. M. Hale, R. Burlacau, W. L. Yeck, H. M. Benz, R. B. Hermann, D. T. Trugman, and P. M. Shearer  (2018) Afterslip enhanced aftershock activity during the 2017 earthquake sequence near Sulphur Peak, Idaho, Geophysical Research Letters, 45, 5352–5361.  (PDF - 3.8 MB / doi: 10.1029/2018GL078196)

Trugman, D. T., and P. M. Shearer  (2018) Strong correlation between stress drop and peak ground acceleration for recent M1-M4 seismicity in the San Francisco Bay Area," Bulletin of the Seismological Society of America, 108 (2), 929-945.  (PDF 9.0 MB / doi: 10.1785/0120170245)

​Gao, Ke, Bryan J. Euser, Esteban Rougier, Robert A. Guyer, Zhou Lei, Earl E. Knight, Jan Carmeliet, Paul A. Johnson (2018) Modeling of Stick-Slip Behavior in Sheared Granular Fault Gouge Using the Combined Finite-Discrete Element Method, Journal of Geophysical Research: Solid Earth, 10.1029/2018JB015668 . (PDF File - 5.3 MB / doi.org/10.1029/2018JB015668)

Rouet-LeDuc, B., C. Hulbert, P. A. Johnson (2018) Breaking Cascadia's Silence: Machine Learning Reveals the Constant Chatter of the Megathrust arXiv:1805.06689 [physics.geo-ph]. (PDF File - 2.1 MB / arXiv:1805.06689)

Dorostkar, O., R. A. Guyer, P. A. Johnson, C. Marone and J. Carmeliet (2018) Cohesion-induced stabilization in stick-slip dynamics of weakly wet, sheared granular fault gouge, Geophys. Res. Lett. 123, 2115-2126. (PDF File - 1.1 MB / doi.org/10.1002/2017JB015171)

Wu, Y., Y,  Lin, Z. Zhou, C. Bolton, J. Liu, & P. A. Johnson (2017) DeepDetect: A Cascaded Region-Based Densely Connected Network for Seismic Event Detection, IEEE Transactions on Geoscience and Remote Sensing PP. 1-14. 10.1109/TGRS.2018.2852302.  (PDF - 3.3 MB / arxiv.org/pdf/1709.07943.pdf)
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Lemrich, L, J. Carmeliet, P. A. Johnson, R, Guyer, X. Jia (2017) Dynamic induced softening in frictional granular materials investigated by discrete-element-method simulation, Physical Review E 96, 062901. (PDF File - 2.5 MB / doi: 10.1103/PhysRevE.96.062901)

Rouet-Leduc, Bertrand, Claudia Hulbert, David C. Bolton, Christopher X. Ren, Jacques Riviere, Chris Marone, Robert A. Guyer, and Paul A. Johnson (2018) Estimating Fault Friction From Seismic Signals in the Laboratory, Geophysical Research Letters 45. (PDF File - 850 KB / doi: 10.1002/2017GL076708)

Riviére, J., Z. Lv, P.A. Johnson, C. Marone (2018) Temporal evolution of b-value along the seismic cycle: insights from laboratory experiments in glass beads, EPSL482 407-413. (PDF File - 2.4 MB / doi.org/10.1016/j.epsl.2017.11.036)

Rouet-LeDuc, B., C. Hulbert, N. Lubbers, K. Barros, and P. Johnson (2017) Learning the Physics of Failure, Geophys. Res. Lett., 10.1002/2017GL074677. (PDF File - 1.9 MB PDF / doi: 10.1002/2017GL074677)

Lieou, C. K. C., E. G. Daub, R. A. Guyer, R. E. Ecke, C. Marone, and P. A. Johnson (2017) Simulating stick-slip failure in a sheared granular layer using a physics-based constitutive model, J. Geophys. Res. Solid Earth, 122, 295-307. (PDF File - 899.3 KB PDF / doi:10.1002/2016JB013627)

Dorostkar, O., R. A. Guyer, P. A. Johnson, C. Marone, and J. Carmeliet, (2017) On the micromechanics of slip events in sheared, fluid-saturated fault gouge, Geophys. Res. Lett., 44. (PDF File - 1.6 MB / doi:10.1002/2017GL073768)

Dorostkar, O., R. A. Guyer, P. A. Johnson, C. Marone, and J. Carmeliet (2017) On the role of fluids in stick-slip dynamics of saturated granular fault gouge using a coupled computational fluid dynamics-discrete element approach, J. Geophys. Res. Solid Earth, 122. (PDF File - 843 MB / doi:10.1002/2017JB014099)

Lemrich, L., P. Johnson, R. Guyer, X. Jia, and J. Carmeliet (2017) Linear and nonlinear elastic properties of dense granular packings: a DEM exploration, Powders and Grains, 8th International Conference on Micromechanics of Granular Media, 3-7 July 2017, Montpellier, France. (PDF File - 606 KB)

Delorey, Andrew A., Nicholas J. van der Elst, Paul A. Johnson (2016) Tidal triggering of earthquakes suggests poroelastic behavior on the San Andreas Fault, Earth and Planetary Science Letters 460, 164-170. (PDF File - 1.8 MB / doi: 10.1016/j.epsl.2016.12.014)

Wu, C., A. Delorey, F. Brengieur, C. Hadziioannou, E. Daub and P. Johnson (2016) Constraining depth range of S-wave velocity decrease after large earthquakes near Parkfield, California, Geophysical Research Letters 43, 6129-6136. (PDF File - 12.6 MB / doi:10.1002/2016GL069145)

Van der Elst, N., A. Delorey, D. Shelly and P. Johnson (2016) Fortnightly modulation of San Andreas tremor and low-frequency earthquakes, PNAS. 

McBreartry, I., A. Delorey and P. Johnson (2018) Pairwise Association of Seismic Arrivals with Convolutional Neural Networks, Seism. Res. Lett.  (https://doi.org/10.1785/0220180326)



Basic Research, Theory & Modeling of Elastic Nonlinear Behavior

Chai, C., D. A. Delorey, M. Maceira and P. A. Johnson (2019) The state of stress in Oklahoma, Geophys. Res. Lett. - in review.

Lemrich, L, J. Carmeliet, P. A. Johnson, R, Guyer, X. Jia (2017) Dynamic induced softening in frictional granular materials investigated by discrete-element-method simulation, Physical Review E 96, 062901. (PDF File - 2.5 MB / doi: 10.1103/PhysRevE.96.062901)

Shohouki, P., J. Riviére, R. Guyer and P. Johnson (2017) Slow Dynamics of Consolidated Granular Systems: Multi-scale Relaxation, App. Phys. Lett. Vol.111, Issue 25 DOI: 10.1063/1.5010043. (PDF File - 946 KB / DOI: 10.1063/1.5010043)

Remillieux, M. C. (2017) What can we learn about the elastic properties of a material by monitoring the propagation of a finite-amplitude elastic pulse?, Journal of JSNDI (The Japanese Society for Non-Destructive Inspection) 66, 572-580. (PDF File - 7.1 MB)

Remillieux, M.C., T.J. Ulrich, H.E. Goodman, and J.A. Ten Cate (2017) Propagation of a finite-amplitude elastic pulse in a bar of Berea sandstone: A detailed look at the mechanisms of classical nonlinearity, hysteresis, and nonequilibrium dynamics, J. Geophys. Res. Solid Earth 122. (PDF File - 6.3 MB PDF File / doi: 10.1002/2017JB014258)

Lieou, C. K. C., E. G. Daub, R.A. Guyer and P. A. Johnson (2017) Slow dynamics and strength recovery in unconsolidated granular earth materials: a mechanistic theory, J. Geophys. Res., DOI-10.1002/2017JB014131. (PDF File - 377 KM PDF / doi: 10.1002/2017JB014131)

Lieou, C. K. C., E. G. Daub, R.A. Guyer and P. A. Johnson (2017) Nonlinear softening of unconsolidated granular earth materials: a first-principles approach, J. Geophys. Res., DOI: 10.1002/2017JB014498. (PDF File - 1.3 MB PDF / doi: 10.1002/2017JB014498)

Lott, M., M. C. Remillieux, V. Garnier, P.-Y. Le Bas, T. J. Ulrich, and C. Payan (2017) Nonlinear elasticity in rocks: A comprehensive three-dimensional description, Phys. Rev. Mat. 1(2), 023603. (PDF File - 1.5 MB PDF / DOI: 10.1103/PhysRevMaterials.1.023603)

Lieou, C. K. C., E. G. Daub, R. A. Guyer, R. E. Ecke, C. Marone, and P. A. Johnson (2017) Simulating stick-slip failure in a sheared granular layer using a physics-based constitutive model, J. Geophys. Res. Solid Earth, 122, 295-307. (PDF File - 899.3 KB PDF / doi:10.1002/2016JB013627)

Anderson, B.E., L. Pieczonka, M.C. Remillieux, T.J. Ulrich, and P.-Y. Le Bas (2017) Stress corrosion crack depth investigation using the time reversed elastic nonlinearity diagnostic, J. Acoust. Soc. Am. 141(1), EL76-EL81. (PDF File - 1.4 MB / doi: 10.1121/1.4974760)

Lott, M., M.C. Remillieux, P.-Y. Le Bas, T.J. Ulrich, V. Garnier, and C. Payan (2016) From local to global measurements of nonclassical nonlinear elastic effects in geomaterials, J. Acoust. Soc. Am. 140(3), EL231-EL235. (PDF File - 847.5 KB / doi: 10.1121/1.4962373)

Riviere, J., L. Pimienta, M. Scuderi, T. Candela, P. Shokouhi, J. Fortin, A. Schubnel, C. Marone, and P. A. Johnson (2016) Frequency Dependence of Nonlinear Elasticity in Berea Sandstone, Geophys. Res. Lett. 43, 3226-3236. (PDF File - 1.7 MB / doi: 10.1002/2016GL068061)

Guéguen, P, P. Johnson and P. Roux (2016) Nonlinear dynamics induced in a structure by seismic and atmospheric loading, J. Acoust.Soc. Am. 582-590 140. (PDF File - 1.8 MB / doi: 10.1121/1.4958990)

Lott, M., C. Payan, V. Garnier, Q. A. Vu, J. N. Eiras, M. C. Remillieux, P.-Y. Le Bas, and T. J. Ulrich (2016) Three-dimensional treatment of nonequilibrium dynamics and higher order elasticity, Applied Physics Letters 108 (14), 141907. (http://dx.doi.org/10.1063/1.4945680)

Remillieux, M. C., R. A. Guyer, C. Payan, and T. J. Ulrich (2016) Decoupling nonclassical nonlinear behavior of elastic wave types, Physical Review Letters 116 (11), 115501. (PDF File - 3.4 MB / doi:10.1103/PhysRevLett.116.115501) 

Olson Reichhardt, C., L.M. Lopatina, X. Jia, and P. Johnson (2015) Softening of stressed granular packings with resonant sound waves, Physical Review E, Vol.92, No.2 . doi:10.1103/PhysRevE.92.022203. (APS Abstract)

Riviére, J., P. Shokouhi, R. A. Guyer, and P. A. Johnson (2015) A set of measures for the systematic classification of the nonlinear elastic behavior of disparate rocks, J. Geophys. Res. Solid Earth, 120, doi:10.1002/2014JB011718. (PDF File - 2.2 MB)

Renaud, G., J. Riviére, C. Larmat, J. T. Rutledge, R. C. Lee, R. A. Guyer, K. Stokoe, and P. A. Johnson (2014) In situ characterization of shallow elastic nonlinear parameters with Dynamic Acoustoelastic Testing, J. Geophys. Res. Solid Earth, 119, doi:10.1002/2013JB010625. (PDF File - 7.2 MB)

Riviére, J, G. Renaud, R. A. Guyer, and P. A. Johnson (6 August 2013 ) Pump and probe waves in dynamic acousto-elasticity: Comprehensive description and comparison with nonlinear elastic theories, Journal of Applied Physics, (Vol.114, Issue 5). doi:10.1063/1.4816395 (PDF File - 5.33 MB)

Renaud, G., J. Rivière, P.-Y. Le Bas, and P. A. Johnson (2013) Hysteretic nonlinear elasticity of Berea sandstone at low-vibrational strain revealed by dynamic acousto-elastic testing, Geophys. Res. Lett., 40, 715-719, doi:10.1002/grl.50150. (PDF File - 376 KB)

Renaud, G., P-Y. Le Bas, and P. Johnson (2012) Dynamic Measures of Elastic Nonlinear (Anelastic) Behavior: Dynamic Acousto-Elasticity Testing (DAET), J. Geophys. Res., B06202, 17 PP., doi:10.1029/2011JB009127. (PDF File - 20.5 MB)

Chambers, D.H., B.E. Anderson, B.G. Ferguson, K.W. Lo, and M.J. Roan (2011) Signal processing in physical and engineering acoustics, Acoust. Today 7(3), 17-24. (PDF File - 2.5 MB)

Haupert, S., G. G. Renaud, J. Rivière, M. Talmant, P. Johnson and P. Laugier (2011) High-accuracy acoustic detection of non-classical component of material nonlinearity., J. Acoust. Soc. Am. 130, 2654-2661 doi:10.1121/1.3641405. (PDF File - 810 KB)

TenCate, J. A. (2011) Slow Dynamics of Earth Materials: An Experimental Overview in Pure Appl. Geophys. Special issue on Brittle Deformation, edited by Y. Ben-Zion and C. Sammis, PAGEOPH Topical Volumes, Birkhauser, 2011, pp. 65-74, doi:10.1007/s00024-011-0268-4. (In review.) PDF File - 472 KB)

Saleh, Tarik A., Erik P. Luther, Douglas J. Safarik, Timothy J. Ulrich, Darrin D. Byler, Franz J. Freibert, Stephen P. Willson (2010) Resonant Ultrasound Spectroscopy Measurements of the Elastic Properties of Uranium and Plutonium Based Oxide Fuels, presented to the 6/13-17/10 American Nuclear Society Annual Meeting, San Diego, CA, LAUR-10-01955. (PDF File - 344 KB)

Rivière, J., G. Renaud, S. Haupert, M. Talmant, P. Laugier and P. Johnson (2010) Probing Interface Elastic Nonlinearity Applying Nonlinear Resonance Ultrasound Spectroscopy: The Case of Screw Tightness-of-fit, Journal of Applied Physics, 107, 124901 doi:10.1063/1.3443578. (PDF File - 1.7 MB)

Van Den Abeele, K, P. Y. Le Bas, B. Van Damme, and Tomasz Katkowski (2009) Quantification of material nonlinearity in relation to microdamage density using nonlinear reverberation spectroscopy: Experimental and theoretical study, J. Acoust. Soc. Am. Volume 126, Issue 3, pp. 963-972, doi:10.1121/1.3184583. (PDF File - 866 KB)

Brown, G. W., J. A. TenCate, R. Deluca, P. J. Rae (2009) Dynamic and quasi-static measurements of PBXN-5 and comp-B explosives, Proceedings of the SEM Annual Conference, June 1-4, 2009 Albuquerque New Mexico USA, Society for Experimental Mechanics Inc. American Physical Society Topical Group on Shock Compression of Condensed Matter, doi:10.1063/1.3295143. (PDF File - 916 KB)

Guyer, Robert A and Paul A. Johnson (2009) Nonlinear Mescopic Elasticity, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. (Amazon, Wiley VCH, Sample Chapter)

Larmat, C., R.A. Guyer, P.A. Johnson (2009) Tremor source location using time-reversal: selecting the appropriate imaging field, Geophys. Res. Lett., 36, L22304 (In review). (PDF File - 1MB)

Claytor, K. E., J. R. Koby, and J. A. TenCate (2009) Limitations of Preisach Theory: Elastic aftereffect, congruence, and end point memory, Geophys. Res. Lett., 36, L06304, doi:10.1029/2008GL036978. (PDF File - 232 KB)

Johnson, P. A., P. Bodin, J. Gomberg, F. Pearce, Z. Lawrence, and F. Menq (2009) Inducing in situ, nonlinear soil response applying an active source, J. Geophysical Research-Solid Earth, 114, B05304. (PDF File - 3.1 MB)

Larmat, C. J.-P. Montagner, Y. Capdeville, W.B. Banerdt, P. Lognonné, J-P. Vilotte (2008) Numerical assessment of the effects of topography and crustal thickness on martian seismograms using a couples modal solution - spectral element method, Icarus, 196 (1) p. 78-89. (PDF File - 2.9MB)

Zakharov, Z.N., G.N. Feyt, O.N. Malinnikova, A.P. Averin, V. Vakhenko, O. Vakhenko, T. A. TenCate, and T. J. Shankland (2008) Rocks' Vibratory Energy in the Area of Mountain Working on the Assumption of Underground Coal Mining, XX Session of the Russian Acoustical Society, Moscow, October 27-31, 2008. (PDF File - 104 KB)

Vakhnenko, V. O., O. O. Vakhnenko, J. A. TenCate, and T. J. Shankland (2008) Quasistatic loading of Berea sandstone, ISSN 1025-6415 Reports of the National Academy of Sciences of Ukraine, No. 1. (PDF File - 386 KB)

Ulrich, TJ, Alexander M. Sutin, Thomas Claytor, Pallas Papin, Pierre-Yves Le Bas, and James A. TenCate (2008) The time reversed elastic nonlinearity diagnostic applied to evaluation of diffusion bonds, Applied Physics Letters, 93, 151914. (PDF File - 467 KB)

Vakhnenko, Vyacheslav O., O. O. Vakhnenko, J. A. TenCate, and T. J. Shankland (2007) Modeling of stress-strain dependences for Berea sandstone under quasistatic loading, Phys. Rev. B, 76, 184108 doi:10.1103/PhysRevB.76.184108. (PDF File - 320 KB)

Vakhnenko, Vyacheslav O., Oleksiy O. Vakhnenko, James A. TenCate, and Thomas J. Shankland (2006) Dynamical realization of end-point memory in consolidated materials, CP823, Innovations in Nonlinear Acoustics, 17th International Symposium on Nonlinear Acoustics, edited by A. A. Atchley, V W. Sparrrow, and R. M. Kaolian, American Istitute of Physics, 0-7350-0330-9/16. (PDF File - 124 KB)

Vakhnenko, Oleksiy O., Vyacheslav O. Vakhnenko, Thomas J. Shankland, and James A. TenCate (2006) Soft-ratchet modeling of slow dynamics in the nonlinear resonant response of sedimentary rocks, American Istitute of Physics, 0-7350-0330-9/16. (PDF File - 104 KB)

Pasqualini, D.; K. Heitmann, J. A. TenCate, S. Habib, D. Higdon, P. A. Johnson (2007) Nonequilibrium and nonlinear dynamics in Berea and Fontainebleau sandstones: Low-strain regime, J. Geophys. Res., Vol. 112, No. B1, B01204 10.1029/2006JB004264. (PDF File - 684 KB)

TenCate, J. A., T.J. Shankland and P. A. Johnson (2006) Nonlinear Elastic Wave Experiments: Learning about the behaviour of rocks and geomaterials, in  Universality of Nonclassical Nonlinearity: Applications to NonDestructive Evaluations and Ultrasonics, Delsanto, P.P., Ed., pp. 411-415, Springer, New York.  (PDF File - 86 KB)

Pasqualini, D. (2006) Intrinsic Nonlinearity in Geomaterials: Elastic Properties of Rocks at Low Strain, Delsanto, P.P., Ed., pp. 417-423, Springer, New York. (PDF File - 160 KB)

Vakhnenko, O, V. Vakhnenko, and T. J. Shankland (2005) Soft-ratchet modeling of end-point memory in the nonlinear resonant response of sedimentary rocks, Physical Review B-71. (PDF File - 188 KB)

Johnson, P.A. and M. Sutin (2005) Slow dynamics and anomalous nonlinear fast dynamics in diverse solids, J. Acoust. Soc. Am., Vol. 117, No. 1. (PDF File - 152 KB)

Vakhnenko, O.O., V. O. Vakhnenko, T. J. Shankland, and J. A. TenCate (2004) Strain-induced kinetics of intergrain defects as the mechanism of slow dynamics in the nonlinear resonant response of humid sandstone bars. Physical Review E. Vol. 70. (PDF File - 228 KB)

TenCate, J. A., D. Pasqualini, S. Habib, K. Heitmann, D. Higdon, and P. A. Johnson (2004) Nonlinear and Nonequilibrium Dynamics in Geomaterials. Physical Review Letters, Vol. 93, No. 6. (PDF File - 188 KB)

Johnson, P.A., B. Zinszner, P. Rasolofosaon, F. Cohen-Tenoudji, K. Van Den Abeele (2004) Dynamic measurements of the nonlinear elastic parameter in rock under varying conditions. Journal of Geophysical Research. 109, 10129-10139. (PDF File - 688 KB)

Scalerandi, M., P. P. Delsanto, V. Agostini, K.Van Den Abeele, and P. A. Johnson (2003) Local Interaction Simulation Approach to Modeling Nonclassical, Nonlinear Elastic Behavior in Solids, Journ. Ac. Soc. Am. 113, 3049-3059. (PDF File - 392 KB)

Lebedev, A. V., L. Ostrovski, A. M. Sutin, I. Soustova, P. Johnson (2003) Resonant acoustic spectroscopy at low Q factors, Acoustical Physics 49 81-87 (2003). Translated from Akustichesk Zhurnal, Vol. 49, No. 1, pp. 92-99. (Original Russian Text Copyright 2003 by Lebedev, Ostrovski, Sutin, Soustova, Johnson). (PDF File - 104 KB)

Scalerandi, M., P. P. Delsanto, and P. A. Johnson (2003) Stress induced conditioning and thermal relaxation in quasi-static compression experiments, J. of Physics D: Applied Physics 36, 288-93. (PDF File - 348 KB)

Pasqualini, D. and R.A. Guyer (2002) Thermal-Stochastic Properties of Hysteretic Elastic System: The Quasi-Static Limit. Nonlinear Acoustics at the Beginning of the 21st Century. Vol. 2, pp. 703-706. (PDF File - 80 KB)

Capdeville, Y., C. Larmat, J.-P. Montagner, J.-P. Vilotte (2002) A new coupled spectral element and modal solution method for global seismology : a first application to the scattering induced by a plume-like anomaly, Geophys. Res. Lett., 29(9) p. 32-1-4. (PDF File - 1.2MB)

Ten Cate, J.A., J. Duran, and T.J. Shankland (2002) Nonlinearity and Slow Dynamics in Rocks: Response to Changes of Temperature and Humidity. Nonlinear Acoustics at the Beginning of the 21st Century. Vol. 2, pp. 767-770. (PDF File - 104 KB)

Ulrich, TJ, K. McCall, and R. Guyer (2002) Determination of elastic moduli of rock samples using resonant ultrasound spectroscopy. J. Acoust. Soc. Am. 111, 4. (PDF File - 116 KB)

Delsanto, P. P., P. A.Johnson, M. Scalerandi, and J. A. TenCate (2002) LISA simulations of time-reversed acoustic and elastic wave experiments, J. of Physics D: Applied Physics 35, 3145-3152. (PDF File - 284 KB)

Van Den Abeele, K., J. Carmeliet, P. A. Johnson, and B. Zinzsner (2002) The influence of water saturation on the nonlinear mesoscopic response of earth materials, and the implications to the mechanism of nonlinearity, Journal of Geophysics Research Vol. 107, 10, 1029-10, 1040. (PDF File - 804 KB)

Ostrovsky, L. and P. Johnson (2001) Nonlinear dynamics of rock: hysteretic behaviour, Radiophysics and Quantum Electronics. 44. (PDF File - 1.3 MB)

Darling, T. W., TJ Ulrich, P. A. Johnson, and J. A. TenCate (2001) Low temperature elastic constants and nonlinear acoustic response in rocks and complex materials. (PDF File - 112 KB)

Ulrich TJ and T. W. Darling (2001) Observation of anomalous elastic behavior in rock at low temperatures. Geophys. Res. Lett. 28, 2293-2296. (PDF File - 320 KB)

Ostrovsky, L. and P. Johnson (2001) Dynamic nonlinear elasticity in geomaterials, Rivista del Nuovo Cimento, 24, 1-46 (invited). (PDF File - 596 KB)

Ostrovsky, L., A. Lebedev, A. Matveyev, A. Potapov, A. Sutin, I. Soustova, and P. Johnson (2001) Application of three-dimensional resonant acoustic spectroscopy method to rock and building materials, J. Acoust. Soc. Am. 110, 4. (PDF File - 112 KB)

Ostrovsky, Lev A., Paul A. Johnson, and Thomas J. Shankland (2000) The Mechanism of Strong Nonlinear Elasticity in Earth Solids, Nonlinear Acoustics at the Turn of the Millennium: ISNA 15, edited by W. Lauterborn and T. Kurz, American Institute of Physics 1-56396-945-9/007. (PDF File - 460 KB)

TenCate, James A., Eric Smith, Loren W. Byers and Thomas J. Shankland (2000) Slow Dynamics Experiments in Solids with Nonlinear Mesoscopic Elasticity, CP524, Nonlinear Acoustics at the Turn of the Millennium: ISNA 15 edited by W. Lauterborn and T. Kurz, American Institute of Physics 1-56396-945-9 303. (PDF File - 186 KB)

Guyer, R. A. and P. A. Johnson (2000) Hysteresis, Energy Landscapes and Slow Dynamics: A survey of the elastic properties of rocks, Jour. Materials Processing & Manufacturing Science 9, 14-26. (PDF File - Unavailable)

Smith, D. E. and J. TenCate (2000) Sensitive determination of nonlinear properties of Berea sandstone at low strains, Geophysical Research Letters Vol. 27 No. 13, 1985-1988. (PDF File - 1.3 MB)

TenCate, J., E. Smith, and R. Guyer (2000) Universal Slow Dynamics in Granular Solids, Phys Rev. Lett Vol. 85, No. 5 1020-1023. (PDF File - 148 KB)

Guyer R. A., and P. A. Johnson, (1999) Nonlinear mesoscopic elasticity: Evidence for a new class of materials, Physics Today, 52, 30-35 [Invited, In review.) (PDF File - 1.7 MB)

Guyer, R. A., J. A. TenCate, and P. A. Johnson (1999) Hysteresis and the Dynamic Elasticity of Consolidated Granular Materials. Physical Review Letters, Vol. 82, No. 16, 3280-3283. (PDF File - 210 KB)

Van Den Abeele, Koen E.A., Paul A. Johnson, and Fabian Bonilla (December, 1999) Transient Feedback Softening and Nonlinear Frequency Mixing in Strong Ground Motion. Accepted for publication in Bull. Seism. Soc. Am.

Ten Cate, J. A. and T. J. Shankland (1998) Slow Dynamics and Nonlinear Response at Low Strains in Berea Sandstone, Proceedings of the 16th International Congress on Acoustics and 135th Meeting of the Acoustical Society of America, 3, P. A. Kuhl and L. A. Crum, Eds., American Institute of Physics, New York, NY, 1565-1566. (PDF File - 100 KB)

Guyer, R. A., K. R. McCall, and K. Van Den Abeele (1998) Slow elastic dynamics in a resonant bar of rock, Geophysical Research Letters, 25, 1585. (PDF File - 392 KB)

Johnson, P. A. and Guyer, R. A. (1998) The astonishing case of mesoscopic elastic nonlinearity, Physics Today. (PDF File - 5.8 MB)

Ostrovsky, L. A. and P. A. Johnson (1998) Acoustic nonlinearities in earth solids, J. Acoust. Soc. Am., 103, 2925. (PDF File - 380 KB)

Ten Cate, J. A. and T. J. Shankland (1998) Slow Dynamics and Nonlinear Response at Low Strains in Berea Sandstone, Proceedings of the 16th International Congress on Acoustics and 135th Meeting of the Acoustical Society of America, 3, P. A. Kuhl and L. A. Crum, Eds., American Institute of Physics, New York, NY, 1565-1566. (PDF File - 100 KB)

VanDenAbeele, K. E-A., P. A. Johnson, R. A. Guyer, and K. R. McCall (1997) On the quasi-analytic treatment of hysteretic nonlinear response in elastic wave propagation, J. Acoust. Soc. Am., 101, 1885-1898. (PDF File - 344 KB)

Zinszner, B., P. A. Johnson, and P. N. J. Rasolofosaon (1997) Influence of Change in Physical State on Elastic Nonlinear Response in Rock: Effects of Confining Pressure and Saturation, J. Geophys. Res., 101, 8105-8120. (PDF File - 1.4 MB)

Shankland, T. J., A. G. Duba, E. A. Mathez, and C. Peach (1997) Increase of Electrical Conductivity with Pressure as an Indicator of Conduction through a Solid Phase in Mid-Crustal Rocks, J. Geophys. Res., 102, 14741-14750. (PDF File - 998 KB)

Guyer, R. A., K. R. McCall, G. N. Boitnott, L. B. Hilbert Jr., and T. J. Plona (March 10, 1997) Quantitative implementation of Preisach-Mayergoyz space to find static and dynamic elastic moduli in rock, J. Geophys. Res., 102, B3, 5281-5293, doi:10.1029/96JB03740. (PDF File - 1.0 MB)

Van Den Abeele, Koen E-A, Paul A. Johnson, Robert A. Guyer, and Katherine R. McCall (1997) On the quasi-analytic treatment of hysteretic nonlinear response in elastic wave propagation. J. Acoust. Soc. Am. 101(4) 1885-1898.

Ten Cate, James A., Koen E. A. Van Den Abeele, Thomas J. Shankland, and Paul A. Johnson (1996) Laboratory study of linear and nonlinear elastic pulse propagation in sandstone. J. Acoust. Soc. Am. 100(3), 1383-1391. (PDF File - 222 KB)

Van Den Abeele K. (1996) Elastic pulsed Wave Propagation in media with Second or Higher Order Nonlinearity. Part I: Theoretical Framework. J. Acoust. Soc. Am.99(6), 3334-3345. (PDF File - 309 KB or Abstract)

Van Den Abeele, K. and P. A Johnson (1996) Elastic pulsed Wave Propagation in media with Second or Higher Order Nonlinearity. Part II: Simulation of Experimental Measurements on Berea Sandstone. J. Acoust. Soc. Am. 99(6), 3346-3352. (PDF File - 240 KB or Abstract)

Van Den Abeele K., R. Briers, and O. Leroy (1996) Inhomogeneous plane wave scattering and mode stimulation on periodic rough surfaces. J. Acoust. Soc. Am.99(5), 2883-2897. (PDF File - 368 KB)

Johnson, P. A., B. Zinszner, and P. N. J. Rasolofosaon (1996) Resonance and nonlinear elastic phenomena in rock, J. Geophys. Res. 101 (B5) , 11553-11564 . (PDF File - 3.7 MB)

TenCate, J. A. and T. J. Shankland (1996) Slow dynamics in the nonlinear elastic response of Berea sandstone, Geophys. Res. Lett. 23(21), 3019-3022. (PDF File - 436 KB)

Kadish, Abraham and Paul A. Johnson (1996) Evaluating hysteresis in earth materials under dynamic resonance, Journal of Geophysical Research, 101, 25139-25147. (PDF File - 629 KB)

Kadish, Abraham, James A. TenCate, and Paul Johnson (1996) Frequency Spectra of Nonlinear Elastic Pulse-Mode Waves, J. Acoust. Soc. Am., 100, 1375-1382. (PDF File - 194 KB or Abstract)

Johnson, Paul A., Bernard Zinszner, and Patrick N. J. Rasolofosaon (1996) Resonance and elastic nonlinear phenomena in rock, Journal of Geophysical Research, 101, 11553-11564. (Abstract)

Johnson, P. A., P. N. J. Rasolofosaon, K. McCall, R. A. Guyer, B. Zinszner, B. Bonner, G. Boitnott, and G. D. Meegan (1996) Manifestation of nonlinear elasticity in rock: Convincing evidence over large frequency and strain intervals from laboratory studies, Nonlinear Processes in Geophysics. 3: 77-88. (PDF File - 856 KB)

McCall, K.R. and R. A. Guyer (1996) A new theoretical paradigm to describe hysteresis, discrete memory and nonlinear elastic wave propagation in roc Nonlinear Processes in Geophysics, 3, 89-101, 1996, doi:10.5194/npg-3-89-1996. (PDF File - 1.0 MB)

Guyer, R. A. and K. R. McCall (1996) Capillary condensation, invasion percolation, hysteresis, and discrete memory, Physical Review B, 54, 18. (PDF File - 73 KB)

Van Den Abeele, K. and M. A. Breazeale (1996) Theoretical model to describe dispersive nonlinear properties of lead zirconate-titanate ceramics, J. Acoust. Soc. Am., 99, 1430-1437. (PDF File - 174 KB or Abstract)

Johnson, Paul A. and P. N. J. Rasolofosaon (1996) Nonlinear elasticity and stress-induced anisotropy in rocks, J. Geophys. Res., 101, 3113-3124. (PDF File - 3.5 MB)

Kadish, Abraham (1995) Information paths and the determination of state relations from displacement velocity measurements of elastic rods, J. Acoust. Soc. Am., 97, 1489-1498. (PDF File - 1.3 MB or Abstract)

Guyer, R. A., K. R. McCall, and G. N. Boitnott (April, 1995) Hysteresis, discrete memory and nonlinear wave propagation in rock: A new paradigm, Phys. Rev. Let., 3491-3494. (PDF File - 303 KB or Abstract)

Beresnev, I. and P. A. Johnson (1994) Elastic wave stimulation of oil production: a review of methods and results, Geophysics, 59, 1000-1017. (PDF File - 775 KB or Link)

McCall, K. R. and R. A. Guyer (December, 1994) Equation of state and wave propagation in hysteretic nonlinear elastic material, J. Geophys. Res., 99, 23887-23897. (PDF File - 2.2 MB or Abstract)

McCall, K. R. (1994) Theoretical study of nonlinear elastic wave propagation, J. Geophys. Res., 99, 2591-2600.

Johnson, P. A. and K. R. McCall (1994) Observation and implications of nonlinear elastic wave response in rock, Geophys. Res. Let 21, 165-168. (PDF File - 360 KB)

Van Den Abeele, K., M. A. Breazeale, O. Leroy, and J. K (January 1994), Strong Interaction of Arbitrary Fields of Sound and Light: Application to Higher Order Bragg Imaging. J. Appl. Phys. 75 (1), pp. 84-95. (PDF File - 1.5 MB)

Van Den Abeele, K. and O. Leroy (1993) On the Influence of Frequency and Width of an Ultrasonic Bounded Beam in the Investigation of Materials: Study in Terms of Heterogeneous Plane Waves. J. Acoust. Soc. Am. 93(5), pp. 2688-2699. (PDF File - 2.0 MB)

Van Den Abeele, K. and O. Leroy (1993) Complex Harmonic Wave Scattering as the Framework for Investigation of Bounded Beam Reflection and Transmission at Plane Interfaces and its Importance in the Study of Vibrational Modes. J. Acoust. Soc. Am. 93(1), pp. 308-323. (PDF File - 3.5 MB)

Johnson, P. A., T. M. Hopson, T. J. Shankland, and B. P. Bonner (1993) Parametric Beam Formation in Rock, Review of Progress in Quantitative Evaluation, vol. 11b, edited by D. O. Thompson and D. E. Chimenti, Plenum, New York, pp. 2049-2055.

Meegan, G. D., Jr., P. A. Johnson, K. R. McCall, and R. Guyer (1993) Observations of nonlinear elastic wave behavior in sandstone, J. Acoust. Soc. Am. 94, 3387-3391. (PDF File - 764 KB or Abstract)

Shankland, T. J., P. A. Johnson, and T. M. Hopson (March 5, 1993) Elastic Wave Atttenuation and Velocity of Berea Sandstone Measured in the Frequency Domain, Geophysical Research Letters, Vol. 20, No. 5, Pages 391-394. (PDF File - 320 KB)

McCall, K. R. (1994) Theoretical study of nonlinear acoustic wave propagation, J. Geophys. Res. 99, 2591-2600. (PDF File - 748 KB or Abstract)

Paul A. Johnson, Thomas M. Hopson, and Thomas J. Shankland (November 1992) Frequency-domain travel time (FDTT) measurement of ultrasonic waves by use of linear and nonlinear sources, J. Acoust. Soc. Am. 92 (5). (PDF File - 500 KB)

Paul A. Johnson, T. M. Hopson, B. P. Bonner, T. J. Sankland (1992) Parametric Beam Formation in Rock, Review of Progress in Quantative Nondestructive Evaluation, Vol 11, Plenam Press, NY. (PDF File - 748 KB)

Johnson, P. A., A. Migliori, and T. J. Shankland (1991) Continuous Wave Phase Detection for Probing Nonlinear Elastic Interactions in Rock, J. Acoust. Soc. Am., 89, 598-603.

Van Den Abeele K. and O. Leroy (November 1991) Probing of Ultrasonic Pulses by Multidirectional Light, Ultrasonics, 29, pp 464-470. (PDF File - 798 KB)

Antonov S.N., V. N. Sotnikov, O. Leroy, and K. Van Den Abeele (September 1991) Direct Optical Characterization of Ultrasonic Waves using Raman-Nath Diffraction of Convergent Light. Ultrasonics 29, pp 366-369. (PDF File - 1.1 MB)

Johnson, P. A., and T. J. Shankland (1989) Nonlinear Generation of Elastic Waves in Granite and Sandstone: Continuous Wave and Traveltime Observations, J. Geophys. Res., 94, 17729-17734. (PDF File - 368 KB)

Johnson, Paul A., Albert Migliori, and Thornas J. Shankland (February, 1991) Continuous wave phase detection for probing nonlinear elastic wave interactions in rocks J. Acousst. Soc Am. 89 (2). (PDF File - 500 KB)

Waelkens, C., K. Van Den Abeele, and H. Van Winckel (1991) Observational evidence for metallicity-dependence of the β Cephei instability strip. Astron. Astrophys.251, pp 69-74. (PDF File - 124 KB)

Johnson, Paul A. and Thomas J. Shankland (April 10, 1987) Nonlinear Generation of Elastic Waves in Crystalline Rock, Journal of Geophysical Research, Vol. 92, No. B5, Pages 3597-3602. (PDF File - 548 KB) 

Van Den Abeele, K. and O. Leroy O (November 1990) Light Diffraction by Ultrasonic Pulses: Analytical and Numerical Solutions of the Extended Raman-Nath Equations. J. Acoust. Soc. Am. 88(5) pp 2298-2315. (PDF File - 1.3 MB). 

Waelkens, C., P. Lampens, D. Heynderickx, J. Cuypers, K. Degryse, S. Poedts, R. Polfliet, J. Denoyelle, K. Van Den Abeele, F. Rufener, and P. Smeyers (April 1990), Geneva photometry of stars in the double cluster h- and c-Persei. Astron. Astrophys. Suppl. Ser. 83, pp 11-25. (PDF File - 362 KB)

Denoyelle, J., C. Waelkens, J. Cuypers, K. Degryse, D. Heynderickx, P. Lampens, S. Poedts, R. Polfliet, F. Rufener, P. Smeyers and K. Van Den Abeele (1990) Main-Sequence Broadening in the Double cluster h- and c-Persei. Astrophysics and Space Science 196, pp 109-111. (PDF File - 13 KB)



Time Reversal in Solids & Time Reversal Nonlinear Elastic Wave Spectroscopy

Payan, C., M.C. Remillieux, P.-Y. Le Bas, T.J. Ulrich, N. Massacret, J. Moysan (2017) Selective mode focusing in a plate of arbitrary shape applying time reversal mirrors, Acta Acustica united with Acustica. 103 (6), 950-953. (PDF File - 785 KB PDF File / Abstract - https://doi.org/10.3813/AAA.919124)

Anderson, B.E., L. Pieczonka, M.C. Remillieux, T.J. Ulrich, and P.-Y. Le Bas (2017) Stress corrosion crack depth investigation using the time reversed elastic nonlinearity diagnostic, J. Acoust. Soc. Am. 141(1), EL76-EL81. (PDF File - 1.4 MB / doi: 10.1121/1.4974760)

Le Bas, P.-Y., M. C. Remillieux, L. Pieczonka, J.A. Ten Cate, B.E. Anderson, and T. J. Ulrich, “Damage imaging in a laminated composite plate using an air-coupled time reversal mirror,” Appl. Phys. Lett. 107(18), 184102 (2015). (doi: 10.1002/2015JB011932)

Anderson, B.E., M. C. Remillieux, P.-Y. Le Bas, T. J. Ulrich, and L. Pieczonka, “Ultrasonic radiation from wedges of cubic profile: Experimental results,” Ultrasonics63, 141-146 (2015). (doi:10.1016/j.ultras.2015.07.002)

Remillieux, M.C., T.J. Ulrich, C. Payan, J. Riviere, C. R. Lake, and P.-Y. Le Bas (2015) “Resonant ultrasound spectroscopy for materials with high damping and samples of arbitrary geometry,” J. Geophys. Res. Solid Earth 120 (7), 4898-4916. (doi: 10.1002/2015JB011932)

Payan, C., T. J. Ulrich, P. Y. Le Bas, M. Griffa, P. Schuetz, M. C. Remillieux, T. A. Saleh, Probing material nonlinearity at various depths by time reversal mirrors, Appl. Phys. Lett. 104, 144102 (2014). (PDF File - 818 KB / http://dx.doi.org/10.1063/1.4871094)

Remillieux, M.C., B.E. Anderson, T.J. Ulrich, P.-Y. Le Bas, and C. Payan, Depth profile of a time-reversal focus in an elastic solid, Ultrasonics, 58, 60-66 (2015). (PDF File - 1.7 MB / doi:10.1016/j.ultras.2014.12.003 )

Remillieux, M.C., B.E. Anderson, T.J. Ulrich, P.-Y. Le Bas, M.R. Haberman, and J. Zhu, Review of air-coupled transduction for nondestructive testing and evaluation, Acoustics Today, 10, 36-45 (2014). (PDF File - 4.7 MB)

Remillieux, M.C., B.E. Anderson, P.-Y. Le Bas, and T.J. Ulrich, Improving the air coupling of bulk piezoelectric transducers with wedges of power-law profiles: A numerical study, Ultrasonics, 54, 1409-1416, (2014). (PDF File - 2.1 MB / doi:10.1016/j.ultras.2014.02.017)

Le Bas, P.-Y., T.J. Ulrich, B.E. Anderson, and J.J. Esplin, A high amplitude, time reversal acoustic non-contact excitation (TRANCE), J. Acoust. Soc. Am. 134(1), EL52-EL56 (2013). (Abstract / Link)

Anderson, B.E., T.J. Ulrich, and P.-Y. Le Bas, Improving the focal quality of the time reversal acoustic noncontact source using a deconvolution operation, Proc. Meet. Acoust. 19, 065069 (2013). (Abstract / Link)

Anderson, B.E., T.J. Ulrich, and P.-Y. Le Bas, Imaging crack orientation using the time reversed elastic nonlinearity diagnostic with three component time reversal, Proc. Meet. Acoust. 19, 030080 (2013). (Abstract / Link)

Rivière, Jacques, Sylvain Haupert, Pascal Laugier, T. J. Ulrich, Pierre-Yves Le Bas, and Paul A. Johnson (March 2012) Time reversed elastic nonlinearity diagnostic applied to mock osseointegration monitoring applying two experimental models, J. Acoust. Soc. Am. 131 (3) doi:10.1121/1.3683251. (PDF File - 792 KB or Abstract / Link)

Larmat, C, R.A. Guyer and P.A. Johnson (2011) Time reversal in Seismology, Parity, 63, p 19-27. 

Larmat, C., C.S. Clay (2011) Time reversal methods, invited article in the Encyclopedia of Solid Earth Geophysics (ESEG), Springer. (Link)

Le Bas, P. Y., T. J. Ulrich, B. E. Anderson, R. A. Guyer, and P. A. Johnson (2011) Probing the interior of a solid volume with time reversal and nonlinear elastic wave spectroscopy, J. Acoust. Soc. Am. Volume 130, Issue 4, pp. EL258-EL263, doi:10.1121/1.3638926. (PDF File - 808 KB)

Anderson, B., M. Griffa, T.J. Ulrich and P. A. Johnson (2011) Time reversal reconstruction of finite sized sources in elastic media, J. Acoust. Soc. Am.-EL, 130 EL219-EL-EL225, doi:10.1121/1.3635378. (PDF File - 934 KB)

Kremers, S., A. Fichtner, G.B. Brietzke, H. Igel, C. Larmat, L. Huang, M. Käser (2011) Exploring the potentials and limitations of the time-reversal imaging of finite seismic sources, Solid Earth, 2, 95-105, doi:10.5194/sed-2-95-2011. (PDF File - 3.4 MB) - (Link)

Larmat, C., P.A. Johnson, R.A. Guyer (2011) Using time-reversal to locate non-volcanic tremor and to fulfill the monitoring objectives of the nuclear-test ban treaty, POMA, 10(1) p. 045006-045006-14, doi:10.1121/1.3533135. (PDF File - 3.4 MB)

Anderson, B., M. Griffa, P-Y Le Bas, T. J. Ulrich and P. Johnson (2011) Experimental implementation of reverse time migration for nondestructive evaluation applications, Journal of the Acoustical Society of America, 129 EL8-EL14 doi:10.1121/1.3526379. (PDF File - 2.1 MB)

Larmat, C., R. Guyer, and P. Johnson (2010) Time reversal in Seismology, Physics Today, 31-35, invited. (PDF File - 615 KB)

Larmat, C., R. A. Guyer, P.A. Johnson (2009) Tremor source location using time-reversal: selecting the appropriate imaging field, Geophys. Res. Lett., 36, L22304. (PDF File - 1MB)

Anderson, B., T. J. Ulrich, M. Griffa, P.-Y. Le Bas, M. Scalerandi, A. S. Gliozzi, and P. A. Johnson (2009) Experimentally identifying masked sources applying time reversal with the selective source reduction method, Journal of Applied Physics, 105, 083506. (PDF File - 1.4 MB)

Ulrich, T. J., Koen Van Den Abeele, Pierre-Yves Le Bas, Michele Griffa, Brian E. Anderson, and Robert A. Guyer (2009) Three component time reversal: Focusing vector components using a scalar source, Journal of Applied Physics, 106, 113504, doi:10.1063/1.3259371. (PDF File - 1.2 MB)

Anderson, B.E., R.A. Guyer, T.J. Ulrich, P-Y. Le Bas, C. Larmat, M. Griffa, and P.A. Johnson (2009) Energy current imaging method for time reversal in elastic media, Appl. Phys. Lett. 95, 021907. (PDF File - 428 KB)

Scalerandi, M., M. Griffa, P.A. Johnson (2009) Robustness of computational time reversal imaging in media with elastic constant uncertainties, J. Appl. Phys. 106, 114911, doi:10.1063/1.3269718. (PDF File - 1.3 MB)

Johnson, P. A. (2009) Imaging Mechanical Defects: Time Reversal Nonlinear Elastic Wave Spectroscopy (TR NEWS) and Time Reversal Imaging Methods, McGraw Hill 2009 Yearbook of Science & Technology, 174-177. (Link)

Anderson, B., R. A. Guyer, TJ Ulrich, and P. A. Johnson (2009) Time reversal of continuous-wave, monochromatic signals in elastic media, Applied Physics Letters,94 111908-1-4. (PDF File - 376 KB)

Larmat, C., J. Tromp, Q. Liu, J.-P. Montagner (2008) Time-Reversal location of glacial earthquakes, J. Geophys. Res., 113(B9) B09314. (PDF File - 1.4MB)

Anderson, B. E., M. Griffa, C. Larmat, TJ Ulrich, and P. A. Johnson (2008) Time Reversal, Acoust. Today 4 5-16.

Ulrich, TJ, Alexander M. Sutin, Thomas Claytor, Pallas Papin, Pierre-Yves Le Bas, and James A. TenCate (2008) The time reversed elastic nonlinearity diagnostic applied to evaluation of diffusion bonds, Applied Physics Letters, 93, 151914. doi:10.1063/1.2998408. (PDF File - 467 KB)

Ulrich, T.J., M. Griffa, B. E. Anderson (2008) Symmetry-based imaging condition in time reversed acoustics, J. Appl. Phys. 104, 064912-1/8, doi:10.1063/1.2980323. (PDF File - 828 KB or Abstract Link)

Anderson, B. E., M. Scalerandi, A. S. Gliozzi, M. Griffa, T. J. Ulrich and P. A. Johnson (2008) Selective source reduction to identify masked smaller sources using time reversed acoustics (TRA) Review of Quantitative Nondestructive Evaluation Vol. 27, ed. by D. O. Thompson and D. E. Chimenti, American Institute of Physics 978-0-7354-0494-6. (PDF File - 1 MB)

Scalerandi, M., A. S. Gliozzi, B. E. Anderson, M. Griffa, P. A. Johnson, TJ Ulrich (2008) Selective source reduction to identify masked sources using time reversal acoustics J. Phys. D: Appl. Phys. 41, 155504. (PDF File)

Ulrich, TJ, A. M. Sutin, R. A. Guyer, and P. A. Johnson (2008) Time reversal and nonlinear elastic wave spectroscopy TR NEWS techniques, Int. J. Nonlinear Mech.,43, 209-216. (PDF File - 1.1 MB)

Griffa, M., B. E. Anderson, R. A. Guyer, TJ Ulrich, P. A. Johnson (2008) Investigation of the robustness of time reversal acoustics in solid media through the reconstruction of temporally symmetric sources, J. Phys. D: Appl. Phys. 41, 085415. (PDF File - 964 KB or Abstract)

Anderson, B. E., M. Griffa, C. Larmat, TJ Ulrich, and P. A. Johnson (2008) Time Reversal, Acoust. Today, 4 (1) p. 5-16. (PDF File - 1.2 MB)

Anderson, B. E., M. Griffa, TJ Ulrich, P. A. Johnson, and R. A. Guyer (2007) Improving spatial resolution of a time-reversed focus using frequency-domain signal processing, J. Acoust. Soc. Am. 122, p. 3072. (Abstract)

Ulrich, TJ, B. E. Anderson, P. A. Johnson, A. M. Sutin, and R. A. Guyer (2007) Nonlinear dynamics and time reversed acoustic imaging in damaged solids, J. Acoust. Soc. Am. 121, p. 3164. (Abstract)

Johnson, P. A., TJ Ulrich, and B. E. Anderson (2007) Advances in time reversal nonlinear elastic wave spectroscopy (TR NEWS) for application to nonlinear nondestructive evaluation, Imaging and source complexity, presented at the 19th Internat. Cong. on Acoust. (Abstract)

Ulrich, TJ, B. E. Anderson, and M. Griffa (2007) Improving Focal Determination of Time Reversed Acoustic Signals, presented at the 2007 Rev. of Prog. in Quant. Nondestruct. Eval. (Abstract)

Ulrich, TJ, P. A. Johnson, and R. A. Guyer (9 March 2007) Interaction Dynamics of Elastic Waves with a Complex Nonlinear Scatterer through the Use of a Time Reversal Mirror, Physical Review Letters, PRL 98, 104301. (PDF File - 468 KB)

​Larmat, L., J.-P. Montagner, M. Fink, Y. Capdeville, A. Tourin, and E. Clevede (2006) Time-Reversal Imaging of Seismic Sources and Applications to the Great Sumatra Earthquake, Geophys. Res. Lett., p: L19312, doi:10.1029/2006GLO26336. (PDF File - 1.2 MB)

Ulrich, TJ, P. A. Johnson, and A. M. Sutin (2006) Imaging Nonlinear Scatterers Applying the Time Reversal Mirror, J. Acoust. Soc. Am. 119, 1514-1518. (PDF File - 1.3 MB)

Linear and Nonlinear Time Reverse Acoustics in Geomaterials - HTML.

Sutin, A. M. and P. A. Johnson (2005) Nonlinear elastic wave NDE II. Nonlinear wave modulation spectroscopy and nonlinear time reversed acoustics, 31st Annual Review of Progress in Quantitative Nondestructive Evaluation; July 25-30, 2004; Colorado Sch Mines; Golden, CO, AIP Conference Proceedings; v.760, p.385-392. (PDF File - 973 KB)

Sutin, A. M. and P. A. Johnson (2004). Nonlinear Elastic Wave NDE II: Nonlinear Wave Modulation Spectroscopy and Nonlinear Time reversed Acoustics. QNDE Review of Progress, Golden, Colorado, USA. August 23-26, invited. (PDF File - 2.9 MB)

Sutin, A. M., J. A. TenCate, and P. A. Johnson (2004) Single-channel time reversal in elastic solids. J. Acoust. Soc. Am., Vol. 116, No. 5, 2779-2784. (PDF File - 160 KB)

Sutin, Alexander, Armen Sarvazyan, Paul Johnson, and James TenCate (May 2004), Land mine detection by time reversal acousto-seismic method, J.Acoust. Soc. Am., 115, 2384-2384. (PDF File - 252 KB)

Sutin, A. M., P. A. Johnson, and J. A. TenCate (2003) Development of Nonlinear Time Reversed Acoustics (NLTRA) for Applications to Crack Detection in Solids. WCU, Paris. September 7-10, pgs. 155-158. (PDF File - 352 KB)

Johnson, P. A., M. Scalerandi, J. A. TenCate (2002) LISA simulations of time-reversed acoustic and elastic wave experiments, J. of Physics D: Applied Physics 35, 3145-3152. (PDF File - 284 KB)


Nonlinear Nondestructive Evaluation, Damage Assessment, & Imaging

Astorga, A., P. Guéguen, J. Rivière, T. Kashima and P. Johnson (2018) Recovery of the resonance frequency of buildings following strong seismic deformation as a proxy for structural health,  Structural Health Monitoring - in press.  (https://doi.org/10.1177/1475921718820770)

Ohara, Y., B. Anderson, T. J. Ulrich, P.-Y. Le Bas, P. Johnson, and S. Haupert (2015) Localization of Closed Cracks Using Multi-Mode Nonlinear Resonant Ultrasound Spectroscopy, Journal of JSNDI (The Japanese Society for Non-Destructive Inspection [Hihaki Kensa]) 64 (12), 571-578. (PDF File - 1.8 MB)

Payan, C., T.J. Ulrich, P.Y. Le Bas, T.A. Saleh, M. Guimaraes (2014) Quantitative Linear and Nonlinear Resonance Inspection Techniques and Analysis for material characterization: Application to concrete thermal damage, J. Acoust. Soc. Am. 136 (2), 537-546. (PDF File / http://dx.doi.org/10.1121/1.4887451)

Riviére, J., M. C. Remillieux, Y. Ohara, B. E. Anderson, S. Haupert, T. J. Ulrich, P. A. Johnson (Jan 2014) Dynamic Acousto-Elasticity in a Fatigue-Cracked Sample, Journal of Nondestructive Evaluation, doi:10.1007/s10921-014-0225-0. (PDF File - 804 KB)

Haupert, S., J. Riviére, B.E. Anderson, Y. Ohara, T.J. Ulrich, P.A. Johnson (2014) Optimized dynamic acousto-elasticity applied to fatigue damage and stress corrosion cracking. Journal of Nondestructive Evaluation, doi:10.1007/s10921-014-0231-2. (PDF File - 3.3 MB)

Payan, C, T.J. Ulrich, P.-Y. Le Bas and M. Guimaraes (2012) Quantitative linear and nonlinear resonant inspection techniques for characterizing thermal damage in concrete Acoustics 2012, LAUR 12-20274. (PDF File - 956 KB)

Payan, C, T.J. Ulrich, P.-Y. Le Bas and M. Guimaraes (2012) Probing materials damage at various depths by use of Time Reversal Elastic Nonlinearity Diagnostic: Application to concrete Acoustics 2012, LAUR 12-20274. (PDF File - 928 KB)

Haupert, S., G. G. Renaud, J. Rivière, M. Talmant, P. Johnson and P. Laugier (2011) High-accuracy acoustic detection of non-classical component of material nonlinearity., J. Acoust. Soc. Am. 130, 2654-2661 doi:10.1121/1.3641405. (PDF File - 810 KB)

Anderson, B., M. Griffa, P-Y Le Bas, T. J. Ulrich and P. Johnson (2011) Experimental implementation of reverse time migration for nondestructive evaluation applications, Journal of the Acoustical Society of America, 129 EL8-EL14 doi:10.1121/1.3526379. (PDF File - 2.1 MB)

Timothy W. Darling, Timothy W., Bradley Allureda, James A. TenCate and Michael A. Carpenter (2010) Electric field effects in RUS measurements, Ultrasonics, 50, 145-149. (PDF File - 520 KB)

Payan, C., V. Garnier, J Moysan, and P. Johnson (2009) Determination of third order constants in a complex solid by coda wave interferometry, Appl. Phys. 94, 011904. (PDF File - 174 KB)

Muller, M., D. Mitton, M. Talmant, P. Johnson, P. Laugier (2008) Nonlinear ultrasound can detect accumulated damage in human bone, Journal of Biomechanics, 41, 1062-1068. (PDF File - 462 KB)

Muller, M., D. Mitton, M. Talmant, P. Johnson, P. Laugier (2008) Nonlinear ultrasound can detect accumulated damage in human bone, Journal of Biomechanics, 41, 1062-1068. (PDF File - 462 KB)

Payan, C., V. Garnier, J. Moysan, and P. Johnson (2007) Applying nonlinear resonant ultrasound spectroscopy to improving thermal damage assessment, J. Acoust. Soc. Am. 121 (4) EL125-EL130. (PDF File - 152 KB)

Ulrich TJ, Paul A. Johnson, and Robert A. Guyer (9 March 2007) Interaction Dynamics of Elastic Waves with a Complex Nonlinear Scatterer through the Use of a Time Reversal Mirror, Physical Review Letters, PRL 98, 104301. (PDF File - 468 KB)

Johnson, P. A., Nonequilibrium Nonlinear-dynamics in Solids: State of the Art, The Universality of Nonclassical Nonlinearity with Applications to NonDestructive Evaluations and Ultrasonics, Delsanto, P.P., Ed., pp. 49-67, Springer, New York (2006). (PDF File - 988 KB)

Johnson, P.A. and M. Sutin (2005) Slow dynamics and anomalous nonlinear fast dynamics in diverse solids, J. Acoust. Soc. Am., Vol. 117, No. 1. (PDF File - 152 KB) (In review.)

TenCate, J. A., S. Vogel, D. W. Brown, B. Clausen, and M. Bourke (2005) Using SMARTS to Learn About the Peculiar Nature of Rocks Under Compressive Stress, LANSCE Division Research Review, LA-UR-05-2852. (PDF File - 380 KB)

Lacouture, J. C., P. Johnson, and F. Cohen-Tenoudji (2003) Study of critical behavior in concrete during curing by application of dynamic linear and nonlinear means, J. Acoust. Soc. 113, 1325-1332. (PDF File - 1 MB)

Kazakov, V. V. and P. A. Johnson (2002) Nonlinear Wave Modulation Imaging. Nonlinear Acoustics at the Beginning of the 21st Century. Vol. 2, pp. 763-766. (PDF File - 324 KB)

Kazakov, V. V. , A. Sutin, and P. Johnson (2002) Sensitive imaging of an elastic nonlinear wave source in a solid, Applied Physics Letters., 81, 646-648. (PDF File - 260 KB)

Kazakov, V. V. and P. A. Johnson (2002). Nonlinear Wave Modulation Imaging. Nonlinear Acoustics at the Beginning of the 21st Century. Vol. 2, pp. 763-766. (PDF File - 324 KB)

Van Den Abeele, K. E-A., A. Sutin, J. Carmeliet, and P. Johnson (2001) Micro-damage diagnostics using nonlinear wave spectrscopy (NEWS) NDT&E International34, 239-248. (PDF File - 672 KB)

Van Den Abeele, K. and J. De Visscher (2000) Damage assessment in reinforced concrete using spectral and temporal nonlinear vibration techniques. Cement and Concrete Research. 30, 1453-1464. (PDF File - 1.4 MB)

Van Den Abeele, K. E.-A., J. Carmeliet, J. TenCate, and P. A. Johnson (2000) Nonlinear Elastic Wave Spectroscopy (NEWS) techniques to discern material damage. Part II: Single Mode Nonlinear Resonance Acoustic Spectroscopy, Research on NonDestructive Evaluation 12, 31-43. (PDF File - 260 KB)

Van Den Abeele, K. E.-A., P. A. Johnson, and A. Sutin (2000) Nonlinear Elastic Wave Spectroscopy (NEWS) techniques to discern material damage. Part I: Nonlinear Wave Modulation Spectroscopy (NWMS) Research on NonDestructive Evaluation 12, 17-30. (PDF File - 672 KB)

Van Den Abeele, K. E.-A., J. Carmeliet, J. TenCate, and P. A. Johnson (2000) Nonlinear Elastic Wave Spectroscopy (NEWS) techniques to discern material damage. Part II: Single Mode Nonlinear Resonance Acoustic Spectroscopy, Research on NonDestructive Evaluation 12, 31-43. (PDF File - 347 KB)

Johnson, P. (1999) The new wave in acoustic testing, Materials World, The J. Inst. Materials 7, 544-546. (PDF File - 3.5 MB)

Johnson, Paul, A, Alexandar Sutin, and K. E-A. Van Den Abeele (1999) Applications of nonlinear wave modulation spectroscopy to discern material damage, 2nd International Conference on Emerging Technologies in NDT, Athens, May 24-26, 1999. (PDF File - 3.6 MB)

Johnson, P. A., A. Sutin, and K. E.-A. Van Den Abeele (1999) Application of nonlinear modulation spectroscopy to discern damage in materials, J. Acoust. Soc. Am.(DOE Link)

Johnson, P. A., A. Sutin and K. E-A. Van Den Abeele (1998) Application of Nonlinear Elastic Modulation Spectroscopy to Discern Damage in Materials, J. Acoust. Soc. Am.. (PDF File - 260 KB)

Van Den Abeele, K. E., P. A. Johnson, R. A. Guyer, and K. R. McCall (1997) On the quasi-analytic treatment of hysteretic nonlinear response in elastic wave propagation, J. Acoust. Soc. Am. 101(4), 1885-1898.



Combined Neutron Studies & Elastic Nonlinearity in Earth Materials

Astorga, A., P. Guéguen, J. Rivière, T. Kashima and P. Johnson (2018) Recovery of the resonance frequency of buildings following strong seismic deformation as a proxy for structural health,  Structural Health Monitoring - in press.  (PDF - 2.6 MB / https://doi.org/10.1177/1475921718820770)

TenCate, J. A., S. Vogel, D. W. Brown, B. Clausen, and M. Bourke (2005) Using SMARTS to Learn About the Peculiar Nature of Rocks Under Compressive Stress, LANSCE Division Research Review, LA-UR-05-2852. (PDF File - 380 KB)

TenCate, J., T. Darling, and T. Proffen (2005) The Puzzle of Unexpected Disorder: Probing Rocks with Neutrons, LA-UR-05-8694.

Proffen, Thomas, Katharine L. Page, Sylvia E. McLain, Bjørn Clausen, Timothy W. Darling, James A. TenCate, Seung-Yub Lee, and Ersan Ustundag (2005) Atomic pair distribution function analysis of materials containing crystalline and amorphous phases Thomas, Z. Kristallogr. 220 (2005) 1002-1008. (PDF File - 516 KB)

Exploring Nonlinear Mechanical Behaviour of Rocks at LANSE - HTML.

Darling, T. W., J. A. TenCate, D. W. Brown, B. Clausen, and S. C. Vogel (2004) Neutron diffraction study of the contribution of grain contacts to nonlinear stress-strain behavior. Geophysical Research Letters. VOL. 31. (PDF File - 192 KB)

Page, K. L., Th. Proffen, S. E. McLain, T. W. Darling, and J. A. TenCate (2004) Local atomic structure of Fontainebleau sandstone: Evidence for an amorphous phase? Geophysical Research Letters. Vol. 31. (PDF File - 284 KB)



Nonlinear Elasticity in Medicine

Rivière, Jacques, Sylvain Haupert, Pascal Laugier, and Paul A. Johnson (2012) Nonlinear ultrasound: Potential of the cross-correlation method for osseointegration monitoring J. Acoust. Soc. Am. Volume 132, Issue 3, pp. EL202-EL207, doi:10.1121/1.4742138. (PDF File - 508 KB or Link)

Muller, M., T.J. Ulrich, M. Talmant, P. Laugier, and P. A. Johnson (2008) Assessment of damage in cortical bone using nonlinear acoustic techniques, in Biomedical applications of vibration and acoustics for imaging, characterization and diagnostics, ASME Press. Ed. Ahmed Al-Jumaily, invited. (PDF File - 488 KB)

Muller, M., D. Mitton, M. Talmant, P. A. Johnson, P. Laugier (2008) Nonlinear ultrasound can detect accumulated damage in human bone, Journal of Biomechanics, 41, 1062-1068. (PDF File - 462 KB)

Ulrich, TJ, Paul A. Johnson, Marie Müller, David Mitton, Maryline Talmant, and Pascal Laugier (2007) Application of nonlinear dynamics to monitoring progressive fatigue damage in human cortical bone, Applied Physics Letters, 91, 213901 (PDF File - 248 KB)

Muller, M., A. Sutin, R. Guyer, M. Talmant, P. Laugier, and P. A. Johnson (2005) Nonlinear resonant ultrasound spectroscopy (NRUS) applied to damage assessment in bone, J. Acoust. Soc. Am. 118, 3946-3952 (PDF File - 316 KB)


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