# Publications

## 2021

Karapiperis, K. and Stainier, L. and Ortiz, M. et al. (2021) *Data-Driven Multiscale Modeling in Mechanics.* Journal of the Mechanics and Physics of Solids, 147 . Art. No. 104239. ISSN 0022-5096. https://resolver.caltech.edu/CaltechAUTHORS:20201123-120506132

Jostad, Hans Petter and Khoa, H. D. V. and Karapiperis, K. et al. (2021) *Can LS-DEM be Used to Simulate Cyclic Behavior of Sand?* In: Challenges and Innovations in Geomechanics. Lecture Notes in Civil Engineering. Vol.1. No.125. Springer International Publishing , Cham, pp. 228-235. ISBN 978-3-030-64513-7. https://resolver.caltech.edu/CaltechAUTHORS:20210122-142125937

Bhattacharya, Debayan and Kawamoto, Reid and Karapiperis, Konstantinos et al. (2021) *Mechanical behaviour of granular media in flexible boundary plane strain conditions: experiment and level-set discrete element modelling.* Acta Geotechnica, 16 (1). pp. 113-132. ISSN 1861-1125. https://resolver.caltech.edu/CaltechAUTHORS:20200604-154745728

Karapiperis, K. and Andrade, J. E. (2021) *Nonlocality in granular complex networks: Linking topology, kinematics and forces.* Extreme Mechanics Letters, 42 . Art. No. 101041. ISSN 2352-4316. https://resolver.caltech.edu/CaltechAUTHORS:20201105-160425508

## 2020

Monfared, Siavash and Zhou, Tingtao and Andrade, José E. et al. (2020) *Effect of Confinement on Capillary Phase Transition in Granular Aggregates.* Physical Review Letters, 125 (25). Art. No. 255501. ISSN 0031-9007. https://resolver.caltech.edu/CaltechAUTHORS:20200908-135709048

Karapiperis, Konstantinos and Harmon, John and Andò, Edward et al. (2020) *Investigating the Incremental Behavior of Granular Materials with the Level-Set Discrete Element Method.* Journal of the Mechanics and Physics of Solids, 144 . Art. No. 104103. ISSN 0022-5096. https://resolver.caltech.edu/CaltechAUTHORS:20200810-135425147

Harmon, John M. and Arthur, Daniel and Andrade, José E. (2020) *Level set splitting in DEM for modeling breakage mechanics.* Computer Methods in Applied Mechanics and Engineering, 365 . Art. No. 112961. ISSN 0045-7825. https://resolver.caltech.edu/CaltechAUTHORS:20200325-123343396

Bhattacharya, Debayan and Kawamoto, Reid and Karapiperis, Konstantinos et al. (2020) *Mechanical behaviour of granular media in flexible boundary plane strain conditions: experiment and level-set discrete element modelling.* Acta Geotechnica . ISSN 1861-1125. (In Press) https://resolver.caltech.edu/CaltechAUTHORS:20200604-154745728

Mital, Utkarsh and Kawamoto, Reid and Andrade, José E. (2020) *Effect of fabric on shear wave velocity in granular soils.* Acta Geotechnica, 15 (5). pp. 1189-1203. ISSN 1861-1125. https://resolver.caltech.edu/CaltechAUTHORS:20200507-073041932

Li, Liuchi and Andrade, José E. (2020) *Identifying spatial transitions in heterogenous granular flow.* Granular Matter, 22 (2). Art. No. 52. ISSN 1434-5021. https://resolver.caltech.edu/CaltechAUTHORS:20200505-070336456

Karapiperis, Konstantinos and Marshall, Jason P. and Andrade, José E. (2020) *Reduced Gravity Effects on the Strength of Granular Matter: DEM Simulations versus Experiments.* Journal of Geotechnical and Geoenvironmental Engineering, 146 (5). Art. No. 06020005. ISSN 1090-0241. https://resolver.caltech.edu/CaltechAUTHORS:20200409-071639201

## 2019

Li, Liuchi and Marteau, Eloïse and Andrade, José E. (2019) Capturing the inter-particle force distribution in granular material using LS-DEM. Granular Matter, 21 (8). Art. No. 43. ISSN 1434-7636 .http://resolver.caltech.edu/CaltechAUTHORS:20190517-105032478

## 2018

Roshankhah, S. and Marshall, J. P. and Tengattini, A. et al. (2018) Neutron imaging: a new possibility for laboratory observation of hydraulic fractures in shale? Géotechnique Letters, 8 (4). pp. 316-323. ISSN 2045-2543. http://resolver.caltech.edu/CaltechAUTHORS:20190117-081917303

de Macedo, Robert Buarque and Marshall, Jason P. and Andrade, José E. (2018) Granular object morphological generation with genetic algorithms for discrete element simulations. Granular Matter, 20 (11). Art. No. 73. ISSN 1434-7636 . http://resolver.caltech.edu/CaltechAUTHORS:20181024-135818599

Kawamoto, Reid and Andrade, José and Matsushima, Takashi (2018) A 3-D mechanics-based particle shape index for granular materials. Mechanics Research Communications, 92 . pp. 67-73. ISSN 0093-6413.http://resolver.caltech.edu/CaltechAUTHORS:20180718-090104243

Mital, U. M. and Andrade, J. E. (2018) Closure to "Flow Liquefaction Instability as a Mechanism for Lower End of Liquefaction Charts" by Utkarsh Mital, Toktam Mohammadnejad, and José E. Andrade. Journal of Geotechnical and Geoenvironmental Engineering, 144 (9). Art. No. 07018021. ISSN 1090-0241.http://resolver.caltech.edu/CaltechAUTHORS:20180801-130526379

Golombek, M. and Andrade, J. and Marshall, J. (2018) Geology and Physical Properties Investigations by the InSight Lander. Space Science Reviews, 214 . Art. No. 84. ISSN 0038-6308.http://resolver.caltech.edu/CaltechAUTHORS:20180713-152627927

Marteau, Eloïse and Andrade, José E. (2018) A model for decoding the life cycle of granular avalanches in a rotating drum. Acta Geotechnica, 13 (3). pp. 549-555. ISSN 1861-1125 .http://resolver.caltech.edu/CaltechAUTHORS:20171205-111425606

Marshall, Jason P. and Hurley, Ryan C. and Arthur, Dan et al. (2018) Failures in sand in reduced gravity environments. Journal of the Mechanics and Physics of Solids, 113 . pp. 1-12. ISSN 0022-5096.http://resolver.caltech.edu/CaltechAUTHORS:20180530-103229436

Kawamoto, Reid and Andò, Edward and Viggiani, Gioacchino et al. (2018) All you need is shape: predicting shear banding in sand with LS-DEM. Journal of the Mechanics and Physics of Solids, 111 . pp. 375-392. ISSN 0022-5096. http://resolver.caltech.edu/CaltechAUTHORS:20171115-092059666

Lü, Xilin and Huang, Maosong and Andrade, José E. (2018) Modeling the static liquefaction of unsaturated sand containing gas bubbles. Soils and Foundations, 58 (1). pp. 122-133. ISSN 0038-0806.http://resolver.caltech.edu/CaltechAUTHORS:20180425-130259176

## 2017

Lü, Xilin and Huang, Maosong and Andrade, José E. (2017) Predicting the initiation of static liquefaction of cross-anisotropic sands under multiaxial stress conditions. International Journal for Numerical and Analytical Methods in Geomechanics, 41 (17). pp. 1724-1740. ISSN 0363-9061.http://resolver.caltech.edu/CaltechAUTHORS:20171130-075335618

Marteau, Eloïse and Andrade, José E. (2017) A novel experimental device for investigating the multiscale behavior of granular materials under shear. Granular Matter, 19 (4). Art. No. 77. ISSN 1434-5021.http://resolver.caltech.edu/CaltechAUTHORS:20171009-102112518

Poganski, Joshua and Kömle, Norbert I. and Kargl, Günter et al. (2017) Extended Pile Driving Model to Predict the Penetration of the Insight/HP^3 Mole into the Martian Soil. Space Science Reviews, 211 (1-4). pp. 217-236. ISSN 0038-6308. http://resolver.caltech.edu/CaltechAUTHORS:20171026-125007789

Mital, Utkarsh and Mohammadnejad, Toktam and Andrade, José E. (2017) Flow Liquefaction Instability as a Mechanism for Lower End of Liquefaction Charts. Journal of Geotechnical and Geoenvironmental Engineering, 143 (9). Art. No. 04017065. ISSN 1090-0241. http://resolver.caltech.edu/CaltechAUTHORS:20170907-161431788

Tahmasebi, Pejman and Sahimi, Muhammad and Andrade, José (2017) Direct Modeling of Granular Materials.In: Poromechanics VI: Proceedings of the Sixth Biot Conference on Poromechanics. American Society of Civil Engineers , Reston, VA, pp. 1436-1442. ISBN 978-0-7844-8077-9.http://resolver.caltech.edu/CaltechAUTHORS:20180314-130911242

Tahmasebi, Pejman and Sahimi, Muhammad and Andrade, José E. (2017) Image-Based Modeling of Granular Porous Media. Geophysical Research Letters, 44 (10). pp. 4738-4746. ISSN 0094-8276.http://resolver.caltech.edu/CaltechAUTHORS:20170502-144505731

Nardelli, V. and Coop, M. R. and Andrade, J. E. et al. (2017) An experimental investigation of the micromechanics of Eglin sand. Powder Technology, 312 . pp. 166-174. ISSN 0032-5910.http://resolver.caltech.edu/CaltechAUTHORS:20170427-114851319

Jerves, Alex X. and Kawamoto, Reid Y. and Andrade, José E. (2017) A geometry-based algorithm for cloning real grains. Granular Matter, 19 (2). Art. No. 30. ISSN 1434-5021 .http://resolver.caltech.edu/CaltechAUTHORS:20170428-083442608

Marshall, Jason P. and Hurley, Ryan C. and Arthur, Dan et al. (2017) Analysis of Shear Bands in Sand Under Reduced Gravity Conditions. In: Bifurcation and Degradation of Geomaterials with Engineering Applications. Springer , Cham, Switzerland, pp. 499-505. ISBN 978-3-319-56396-1.http://resolver.caltech.edu/CaltechAUTHORS:20180314-132243135

Marteau, Eloïse and Andrade, José E. (2017) Measuring Force-Chains in Opaque Granular Matter Under Shear. In: Bifurcation and Degradation of Geomaterials with Engineering Applications. Springer Series in Geomechanics and Geoengineering. Springer , Cham, Switzerland, pp. 441-444. ISBN 978-3-319-56396-1.http://resolver.caltech.edu/CaltechAUTHORS:20170711-100646839

Vlahinić, Ivan and Kawamoto, Reid and Andò, Edward et al. (2017) From computed tomography to mechanics of granular materials via level set bridge. Acta Geotechnica, 12 (1). pp. 85-95. ISSN 1861-1125.http://resolver.caltech.edu/CaltechAUTHORS:20161109-074756861

Hurley, Ryan C. and Andrade, José E. (2017) Continuum modeling of rate-dependent granular flows in SPH.Computational Particle Mechanics, 4 (1). pp. 119-130. ISSN 2196-4378.http://resolver.caltech.edu/CaltechAUTHORS:20161109-145544827

## 2016

Lü, Xilin and Huang, Maosong and Andrade, José E. (2016) Strength criterion for cross-anisotropic sand under general stress conditions. Acta Geotechnica, 11 (6). pp. 1339-1350. ISSN 1861-1125 .http://resolver.caltech.edu/CaltechAUTHORS:20161109-073532052

Mohammadnejad, T. and Andrade, J. E. (2016) Numerical modeling of hydraulic fracture propagation, closure and reopening using XFEM with application to in-situ stress estimation. International Journal for Numerical and Analytical Methods in Geomechanics, 40 (15). pp. 2033-2060. ISSN 0363-9061.http://resolver.caltech.edu/CaltechAUTHORS:20161111-083143784

Mital, Utkarsh and Andrade, José E. (2016) Mechanics of origin of flow liquefaction instability under proportional strain triaxial compression. Acta Geotechnica, 11 (5). pp. 1015-1025. ISSN 1861-1125 .http://resolver.caltech.edu/CaltechAUTHORS:20161013-140948216

Hurley, R. C. and Hall, S. A. and Andrade, J. E. et al. (2016) Quantifying interparticle forces and heterogeneity in 3D granular materials. Physical Review Letters, 117 (9). Art. No. 098005. ISSN 0031-9007.http://resolver.caltech.edu/CaltechAUTHORS:20160719-231519023

Jerves, Alex X. and Andrade, José E. (2016) A micro-mechanical study of peak strength and critical state.International Journal for Numerical and Analytical Methods in Geomechanics, 40 (8). pp. 1184-1202. ISSN 0363-9061. http://resolver.caltech.edu/CaltechAUTHORS:20160523-075406122

Jerves, Alex X. and Kawamoto, Reid Y. and Andrade, José E. (2016) Effects of grain morphology on critical state: a computational analysis. Acta Geotechnica, 11 (3). pp. 493-503. ISSN 1861-1125 .http://resolver.caltech.edu/CaltechAUTHORS:20160915-100335066

Kawamoto, Reid and Andò, Edward and Viggiani, Gioacchino et al. (2016) Level set discrete element method for three-dimensional computations with triaxial case study. Journal of the Mechanics and Physics of Solids, 91 . pp. 1-13. ISSN 0022-5096. http://resolver.caltech.edu/CaltechAUTHORS:20160620-112549350

Lim, Keng-Wit and Kawamoto, Reid and Andò, Edward et al. (2016) Multiscale characterization and modeling of granular materials through a computational mechanics avatar: a case study with experiment. Acta Geotechnica, 11 (2). pp. 243-253. ISSN 1861-1125 . http://resolver.caltech.edu/CaltechAUTHORS:20160422-133622266

Hurley, R. C. and Lim, K. W. and Ravichandran, G. et al. (2016) Dynamic Inter-Particle Force Inference in Granular Materials: Method and Application. Experimental Mechanics, 56 (2). pp. 217-229. ISSN 0014-4851.http://resolver.caltech.edu/CaltechAUTHORS:20160316-092646662

## 2015

Hurley, Ryan C. and Andrade, José E. (2015) Friction in inertial granular flows: competition between dilation and grain-scale dissipation rates. Granular Matter, 17 (3). pp. 287-295. ISSN 1434-7636 .http://resolver.caltech.edu/CaltechAUTHORS:20150603-094642638

Hurley, Ryan C. and Andrade, José E. (2015) Strength of Granular Materials in Transient and Steady State Rapid Shear. Procedia Engineering, 103 . pp. 237-245. ISSN 1877-7058.http://resolver.caltech.edu/CaltechAUTHORS:20160825-101053582

Mohammadnejad, Toktam and Andrade, José E. (2015) Flow liquefaction instability prediction using finite elements. Acta Geotechnica, 10 (1). pp. 83-100. ISSN 1861-1125 .http://resolver.caltech.edu/CaltechAUTHORS:20150302-150334720

Lim, K.-W. and Kawamoto, R. and Andrade, J. E. (2015) Grain-scale discrete analysis methods for real granular matter: Granular element and coupled Level Set-Discrete Element Methods. In: Geomechanics from micro to macro : Proceedings of the TC105 ISSMGE International Symposium on Geomechanics from Micro to Macro. CRC Press , Leiden, The Netherlands, pp. 55-60. ISBN 978-1-138-02707-7.http://resolver.caltech.edu/CaltechAUTHORS:20160901-104009148

Lim, K.-W. and Kawamoto, R. and Vlahinic, I. et al. (2015) A computational mechanics avatar for the characterization and analysis of granular matter. In: Computer Methods and Recent Advances in Geomechanics. CRC Press , Leiden, pp. 1499-1504. ISBN 978-1-138-00148-0.http://resolver.caltech.edu/CaltechAUTHORS:20160901-154231549

## 2014

Booth, Adam M. and Hurley, Ryan and Lamb, Michael P. et al. (2014) Force chains as the link between particle and bulk friction angles in granular material. Geophysical Research Letters, 41 (24). pp. 8862-8869. ISSN 0094-8276. http://resolver.caltech.edu/CaltechAUTHORS:20150313-112024347

Lim, Keng-Wit and Krabbenhoft, Kristian and Andrade, José E. (2014) On the contact treatment of non-convex particles in the granular element method. Computational Particle Mechanics, 1 (3). pp. 257-275. ISSN 2196-4378. http://resolver.caltech.edu/CaltechAUTHORS:20170616-104550749

Lim, Keng-Wit and Andrade, José E. (2014) Granular element method for three-dimensional discrete element calculations. International Journal for Numerical and Analytical Methods in Geomechanics, 38 (2). pp. 167-188. ISSN 0363-9061. http://resolver.caltech.edu/CaltechAUTHORS:20140131-082001153

Hurley, Ryan and Marteau, Eloïse and Ravichandran, Guruswami et al. (2014) Extracting inter-particle forces in opaque granular materials: Beyond photoelasticity. Journal of the Mechanics and Physics of Solids, 63 . pp. 154-166. ISSN 0022-5096. http://resolver.caltech.edu/CaltechAUTHORS:20140313-103152302

Vlahinić, Ivan and Andò, Edward and Viggiani, Gioacchino et al. (2014) Towards a more accurate characterization of granular media: extracting quantitative descriptors from tomographic images. Granular Matter, 16 (1). pp. 9-21. ISSN 1434-7636 . http://resolver.caltech.edu/CaltechAUTHORS:20160224-161057713

Lim, Keng-Wit and Krabbenhoft, Kristian and Andrade, José E. (2014) A contact dynamics approach to the Granular Element Method. Computer Methods in Applied Mechanics and Engineering, 268 . pp. 557-573. ISSN 0045-7825. http://resolver.caltech.edu/CaltechAUTHORS:20140320-104636713

## 2013

C. Senatore, M. Wulfmeier, I. Vlahinic, J. E. Andrade, K. Iagnemma. Design and implementation of a particle image velocimetry method for analysis of running gear-soil interaction. Journal of Terramechanics, 50:311-326, 2013.

R. Hurley and J. E. Andrade. The origin of macroscopic friction and rate-dependence in dense granular flows. In Proceedings of the ASCE's Engineering Mechanics Institute Conference, Evanston Illinois, August 2013.

A. Jerves and J. E. Andrade. Microscopic origin of macroscopic strength in granular media: friction. In Proceedings of Engineering Mechanics Institute Conference, Evanston, Illinois, August 2013.

J. E. Andrade, A. M. Ramos, A. Lizcano. Criterion for flow liquefaction instability. Acta Geotechnica, 8:525-535, 2013.

E. Marteau and J. E. Andrade. Investigating the life cycle of an avalanche. In Proceedings of Engineering Mechanics Institute Conference, Evanston, Illinois, August 2013.

J. E. Andrade and KW Lim, Modeling failure at the grain scale: Critical State, Complas XII, XII International Conference on Computational Plasticity, Fundamentals and Applications, Barcelona, Spain, 3-5 September 2013.

KW Lim and JE Andrade, The granular element method: From tomographic data to discrete computations, EMI 2013 Engineering Mechanics Institute Conference, Northwestern University, Evanston, IL, USA, August 4-7, 2013.

KW Lim and JE Andrade, The granular element method: From tomographic data to discrete computations, SES 50th Annual Technical Meeting and ASME-AMD Annual Summer Meeting, Brown University, Providence, RI, USA, July 28-31, 2013.

J. E. Andrade, R. Hurley, and E. Marteau. Experimental use of the Granular Element Method in opaque 3D grains. In Proceedings of SES 50th Annual Technical Meeting and ASME-AMD Annual Summer Meeting, Brown University, Providence, RI, USA, July 28-31, 2013.

J. E. Andrade, U. Mital, T. Mohammadnejad. Micromechanical origin of static and dynamic liquefaction in granular soils. Conference Proceedings, Published Bibliography: Proceedings for Poromechanics 2013, Vienna, Austria, July 2013.

I. Vlahinić, J. Andrade, E. Ando, G. Viggiani. From tomography to physics-based mechanics of porous media. ASCE Int. Workshop on Computing in Civil Engineering, Los Angeles, CA, July 2013.

KW Lim and JE Andrade, Granular Element Method for Computational Particle Mechanics, ASCE International Workshop on Computing in Civil Engineering, University of Southern California, Los Angeles, CA, USA, June 23-25, 2013

## 2012

J. E. Andrade, I. Vlahinic, K.-W. Lim, and A. Jerves. Multiscale ‘tomography-to- simulation' framework for granular matter: the road ahead. Geotechnique Letters, 2:135—139, 2012.

J. E. Andrade, K. W. Lim, C. F. Avila, and I. Vlahinic. Granular element method for computational particle mechanics. Computer Methods in Applied Mechanics and Engineering, 241-244:262—274, 2012.

I. Vlahinic, J. J. Thomas, H. M. Jennings, J. E. Andrade. Transient creep effects and the lubricating power of water in materials ranging from paper to concrete to Kevlar. Journal of the Mechanics and Physics of Solids, 60:1350–1362, 2012.

K.-W. Lim and J. E. Andrade. Granular Element Method for Computational Particle Mechanics. Society of Engineering Science 49th Annual Technical Meeting, Georgia Tech, Georgia, 10-12 October 2012.

J. E. Andrade, I. Vlahinic, K.W. Lim, E. Marteau, A. Jerves. Multiscale Tomography to Simulation Paradigm. Keynote Contribution. Society of Engineering Science 49th Annual Technical Meeting, Georgia Tech, Georgia, 10-12 October 2012.

A. Jerves and J. E. Andrade. Microscopic origin of macroscopic strength in granular media: friction. In Proceedings of the Society of Engineering Science (SES) Congress, Atlanta, Georgia, October 2012.

E. Marteau and J. E. Andrade. Inter-particle forces in granular media inferred by the granular element method (GEM). In Proceedings of the Society of Engineering Science (SES) Congress, Atlanta, Georgia, October 2012.

K.-W. Lim and J. E. Andrade. Granular Element Method for Computational Particle Mechanics. The 23th International Congress of Theoretical and Applied Mechanics, Beijing, China, 19-24 August 2012.

A. Jerves and J.E. Andrade. On a relation between micro and macro scales through chain forces in granular materials. 10th World Congress on Computational Mechanics (WCCM 2012), Sao Paulo, Brazil, 8-13 July 2012.

J. E. Andrade, K.-W. Lim, C. F. Avila, and I. Vlahinich. Granular Element Method for Computational Particle Mechanics. 10th World Congress on Computational Mechanics (WCCM 2012), Sao Paulo, Brazil, 8-13 July 2012.

J. E. Andrade, I. Vlahinic, K.-W. Lim and U. Mital. Two-scale Characterization and Modeling of Porous Continua from Discrete Mechanics. 46th U.S. Rock Mechanics / Geomechanics Symposium (American Rock Mechanics Association), Chicago, Illinois, USA, June 2012.

J. E. Andrade, Q. Chen, P. H. Le, C. F. Avila, and T. M. Evans. On the rheology of dilative granular media: bridging solid- and fluid-like behavior. Journal of the Mechanics and Physics of Solids. 60:1122–1136, 2012.

Vlahinic, J.E. Andrade, S. Moreland, K. Skonieczny, D. Wettergreen. Rover mobility on granular soil: Marrying multi-scale modeling and high fidelity experiments to infer stresses under the moving wheel. ASCE Earth and Space, Pasadena, California, April 2012.

K.-W. Lim and J. E. Andrade. Granular Element Method for Computational Particle Mechanics. 2012 Joint Conference of the Engineering Mechanics Institute and the 11th ASCE Joint Specialty Conference on Probabilistic Mechanics and Structural Reliability, Notre Dame, Indiana, 17-20 June 2012.

J. E. Andrade and C. F. Avila. Granular element method (GEM): linking inter- particle forces with macroscopic loading. Granular Matter, 14:51–61, 2012.

A. M. Ramos, J. E. Andrade, and A. Lizcano. Modeling diffuse instabilities in sands under drained conditions. Geotechnique, 62:471–478, 2012.

Q. Chen, A Seifried, J. E. Andrade, and J. W. Baker. Characterization of random fields and their impact on the mechanics of geosystems at multiple scales. International Journal for Numerical and Analytical Methods in Geomechanics, 36:140–165, 2012.

## 2011

Q. Chen, J. E. Andrade, and E. Samaniego. AES for multiscale localization modeling in granular media. Computer Methods in Applied Mechanics and Engineering, 200:2473–2482, 2011.

W.-C. Sun, J. E. Andrade, J. W. Rudnicki, and P. Eichhubl. Connecting microstructural attributes and permeability from 3D tomographic images of in situ shear-enhanced compaction bands using multiscale computations. Geophysical Re- search Letters, 38:L10302, 2011.

J. E. Andrade. AES multiscale localization modeling in granular media. In Proceedings of the 2nd International Symposium on Computational Geomechanics (ComGeo II). Dubrovnik, Croatia, April 2011.

C. F. Avila and J. E. Andrade. Advances in Multiscale modeling and characterization of granular matter. In Proceedings of the International Union of Theoretical and Applied Mechanics. Edited By Dr. O. Cazacu. Pensacola, Florida, May 2011.

J. E. Andrade, C. F. Avila and P. Le. A GEM for measuring inter-particle forces. Plenary Contribution in International Workshop for Bifurcations and Degradations in Geomaterials, Porquerolles, France, May 2011.

J. E. Andrade, C. F. Avila, S. A. Hall, N. Lenoir, and G. Viggiani. Multiscale modeling and characterization of granular matter: from grain kinematics to continuum mechanics. Journal of the Mechanics and Physics of Solids, 59:237–250, 2011.

P. C. Fonseca, H. M. Jennings, and J. E. Andrade. A nanoscale numerical model to predict macroscale properties of cement. Mechanics of Materials, 43:408–419, 2011.

J. E. Andrade. Multiscale measurement of states in granular media. In Plenary Contribution in High Energy X-Ray Diffraction Experiments at Argonne National Laboratory, Chicago, Illinois, October 2011.

J. E. Andrade, C. F. Avila and W. C. Sun. Multiscale characterization and modeling of geomaterials. In Proceedings in American Geophysical Union Fall Meeting. San Francisco, California, December 2011.

J. E. Andrade, C. F. Avila, and C. Mihalache. The lifecycle of avalanches: modeling and simulations. In the 11th US National Congress in Computational Mechanics, Minnesota, July, 2011.

J. E. Andrade and C. F. Avila. Experiment-based multiscale computations in granular materials. In Geo-Frontiers: Advances in Geotechnical Engineering, Dallas, Texas, March, 2011.

J. E. Andrade, C. F. Avila, and P. B. H. Le, "Granular element method (GEM): inferring inter-particle contact forces from advanced experimentation", (2011). Conference Proceedings, Published Bibliography: In proceedings Engineering Mechanics Institute 2011 Conference. Boston, Massachusetts, June, 2011.

W.-C. Sun, J. E. Andrade, and J. W. Rudnicki. Multiscale method for characterization of porous microstructures and their impact on macroscopic effective permeability. International Journal of Numerical Methods in Engineering, 88:1260–1279, 2011.

I. Vlahinic, H. M. Jennings, J. E. Andrade, and J. J. Thomas. A novel and general form of effective stress in a partially saturated porous material: the influence of microstructure. Mechanics of Materials, 43:25–43, 2011.

## 2010

J.E. Andrade and C. F. Avila. Multiscale modeling of granular matter: a hierarchical scheme. In Proceedings of Modern Trends Geomechanics, Stanford, California, June 2010.

J. E. Andrade. Hierarchical multiscale modeling of failure in granular materials. In Proceedings of the ASCE Engineering Mechanics Institute 2010 Conference. Los Angeles, California, August 2010.

J. E. Andrade and C. F. Avila. Multiscale computations for the prediction of shear bands in granular materials. In Proceedings for the 16th US National Congress of Theoretical and Applied Mechanics, State College, Pennsylvania, July, 2010.

Q. Chen and J. E. Andrade. Modeling post-localization behavior in granular materials using a multiscale strong discontinuity approach. In Proceedings for the 16th US National Congress of Theoretical and Applied Mechanics, State College, Pennsylvania, July, 2010.

J. E. Andrade and C. F. Avila. Capturing strain localization in granular matter with multiscale computations. In the World Congress on Computational Mechanics (keynote paper), Sidney, Australia, July, 2010.

W. C. Sun, J.E. Andrade. Capturing the effective permeability of field compaction bands using hybrid lattice Boltzmann/finite element simulation. Proceedings of the 9th World Congress of Computational Mechanics, 2010; DOI: 10.1088/1757-899X/10/012077.

J. E. Andrade. Multiscale modeling guided by experiments. In proceedings in Particle Mechanics in Extreme Environments Workshop in Lawrence Livermore National Laboratory, Livermore, California, 2010.

N. Lenoir, J. E. Andrade, W. C. Sun, and J. W. Rudnicki. In situ permeability measurements within compaction bands in sandstone using X-ray CT and lattice Boltzmann calculations. In GeoX 2010: 3rd International Workshop on X-ray CT for Geomaterials, New Orleans, LA, March, 2010.

## 2009

X. Tu, J. E. Andrade, and Q. Chen. Return mapping for nonsmooth and multiscale elastoplasticity. Computer Methods in Applied Mechanics and Engineering, 198:2286–2296, 2009.

J. E. Andrade and X. Tu. Multiscale framework for behavior prediction in granular media. Mechanics of Materials, 41:652–669, 2009.

J. E. Andrade, N. Lenoir, W. C. Sun, and J. W. Rudnicki. X-ray aided permeability computations inside compaction bands in sandstones. In 2009 AGU Fall Meeting, San Francisco, CA, December, 2009.

J. E. Andrade. Modeling geomaterials across scales (keynote). In European Geo- sciences Union Congress, Vienna, Austria, April, 2009.

Q. Chen and J. E. Andrade. Multi-scale random fields on the mechanics of het- erogenous media. In the 10th US National Congress on Computational Mechanics, Columbus, Ohio, July, 2009.

J. E. Andrade and C. F. Avila. Predictive multiscale modeling of granular matter: from discrete mechanics to continuum mechanics. In the 10th US National Congress on Computational Mechanics, Columbus, Ohio, July, 2009.

K. C. Ellison and J. E. Andrade. Liquefaction mapping in finite element simulations. Journal of Geotechnical and Geoenvironmental Engineering, 135:1693–1701, 2009.

W.C., Sun and J. E. Andrade. A unified framework for capturing material in- stabilities in fluid saturated porous media. In the 10th US National Congress on Computational Mechanics, Columbus, Ohio, July, 2009.

J. E. Andrade and X. Tu. Multiscale modeling of granular media. In H.I. Ling, A. Smith and R. Bette, editors, Poromechanics IV, pages 353–358, Destech Publications, Inc., 2009.

J. E. Andrade, X. Tu and C. F. Avila. Multiscale modeling of granular matter: connecting the continuum and granular scales. In E. Onate and D.R.J. Owen, editors, COMPLAS X, Barcelona, Spain, September 2009.

J. E. Andrade and Q. Chen. Effects of random fields on mechanics of geosystems at multiple scales. In Proceedings of the 2009 NSF Engineering Research and Innovation Conference, Honolulu, Hawaii, June, 2009.

J. E. Andrade. A predictive framework for static liquefaction. Geotechnique, 59:673–682, 2009.

## 2008

H. M. Jennings, J. W. Bullard, J. J. Thomas, J. E. Andrade, J. J. Chen, and G. W. Sherer. Characterization and modeling of pores and surfaces in cement paste: correlations to processing and properties. Journal of Advanced Concrete Technology, 6:5–29, 2008.

X. Tu and J. E. Andrade. Multiscale framework for modeling mechanical behavior of granular materials. In ANL Postdoctoral Research Symposium, Argonne, IL, 2008.

J. E. Andrade, X. Tu, and R. J. Finno. A multiscale framework for modeling geomaterials. In S. E. Burns, P. W. Maine and J. C. Santamarina, editors, Deformational Characteristics of Geomaterials, vol. 2, pages 671–677, IOS Press, 2008. Atlanta, GA, 2008.

K. C. Ellison and J. E. Andrade. Predictions of static liquefaction susceptibility. In S. E. Burns, P. W. Mayne and J. C. Santamarina, editors, Deformational Characteristics of Geomaterials, vol. 1, pages 349–356, IOS Press, 2008.

X. Tu and J. E. Andrade. Multiscale modeling of indenter penetration in granular media. In Society of Engineering Science Forty-Fifth Annual Technical Meeting, Urbana-Champaign, IL, 2008.

X. Tu and J. E. Andrade. Criteria for static equilibrium in particulate mechanics computations. International Journal for Numerical Methods in Engineering, 75:1581–1606, 2008.

X. Tu, Q. Chen, and J. E. Andrade. A new strategy for implementing plasticity models for cohesive-frictional materials. Proceedings for the Inaugural International Conference of the Engineering Mechanics Institute, Minnesota, MN, 2008.

J. E. Andrade. Predicting behavior in granular materials via multiscale computations. Proceedings for the XXII International Congress in Theoretical and Applied Mechanics, Adelaide, Australia, in CD-ROM, 2008.

J. E. Andrade. Predictive framework for multiscale computations in granular media. Proceedings for the 8th World Congress in Computational Mechanics, Venice, Italy, in CD-ROM, 2008.

J. E. Andrade. A predictive model for static liquefaction. Proceedings for Geo- Congress 2008, New Orleans, LA, March, in CD-ROM, 2008.

J. E. Andrade and K. C. Ellison. Evaluation of a predictive constitutive model for sands. Journal of Geotechnical and Geoenvironmental Engineering, 134:1825–1828, 2008.

J. E. Andrade, J. W. Baker and K. C. Ellison. Random porosity fields and their influence on the stability of granular media. International Journal for Numerical and Analytical Methods in Geomechanics, 32:1147–1172, 2008.

## 2007

J. E. Andrade and R. I. Borja. Modeling deformation banding in dense and loose fluid-saturated sands. Finite Elements in Analysis and Design, 43:361–383, 2007.

X. Tu and J. E. Andrade. Criteria for static equilibrium in discrete element method. ASME 2007 International Mechanical Engineering Congress and Exposition. Seattle, WA, 2007.

J. E. Andrade. A predictive plasticity model for static liquefaction. Ninth International Conference on Computational Plasticity COMPLAS 2007. Barcelona, Spain, September, 2007.

J. E. Andrade, J. W. Baker, and K. C. Ellison. Random porosity in granular media. Proceedings for the Ninth US Congress in Computational Mechanics, San Francisco, CA, July, 2007.

J. E. Andrade and R. I. Borja. Meso-scale modeling of deformation banding in saturated dense and loose sands. Proceedings for GeoCongress 2007, Denver, CO, in CD-ROM, 2007.

## 2006

J. E. Andrade and R. I. Borja. Capturing strain localization in dense sands with random density. International Journal for Numerical Methods in Engineering, 67:1531–1564, 2006.

R. I. Borja and J. E. Andrade. Critical state plasticity, Part VI: Meso-scale finite element simulation of strain localization in discrete granular materials. Computer Methods in Applied Mechanics and Engineering, 195:5115–5140, 2006. J. E. Andrade and R. I. Borja. Meso-scale finite element simulation of strain localization in fluid-saturated granular media. Proceedings for 7th World Congress in Computational Mechanics, Los Angeles, CA, in CD-ROM, 2006.

J. E. Andrade and R. I. Borja. Finite element simulation of deformation bands in saturated granular media with inhomogeneous porosities at the meso-scale. In C. A. Mota Soares et al., editors, III European Conference on Computational Mechanics, Lisbon, Portugal, in CD-ROM, 2006.

R. I. Borja and J. E. Andrade. Plastic deformation and instability in discrete granular materials with spatially varying density (plenary lecture). In D. R. J. Owen, E. Onate and B. Suarez, editors, Computational Plasticity VII, pages 86–89. CIMNE, 2005.

R. I. Borja and J. E. Andrade. Meso-scale modeling of strain localization in granular soils (keynote). Proceedings for 8th US National Congress on Computational Mechanics, Austin, TX, in CD-ROM, 2005.

J. E. Andrade and R. I. Borja. Fully implicit numerical integration of a hyperelastoplastic model for sands based on critical state plasticity. In K. J. Bathe, editor, Computational Fluid and Solid Mechanics 2005, pages 52–54, Elsevier Science Ltd., 2005.

R. I. Borja, J. E. Andrade and A. L. Rechenmacher. Meso-scale finite element modeling of strain localization in dense sands. In G. Barla, editor, The 11th Inter- national Conference of IACMAG, vol. 1, pages 11–16, Patron Editore, 2005.

R. I. Borja, J. E. Andrade and R. J. Armstrong. Combined deterministic-stochastic analysis of local site response. Proceedings for the 13th World Conference on Earth- quake Engineering, Vancouver, B.C., in CD-ROM, 2004.

J. E. Andrade, C. Menun and R. I. Borja. Combined stochastic-deterministic analysis of local site response: A sensitivity study. In D. Doolin, A. Kammerer, T. Nogami, R. B. Seed and I. Towhata, editors, 11th International Conference on Soil Dynamics & Earthquake Engineering and 3rd International Conference on Earth- quake Geotechnical Engineering, vol. 2, pages 76–81, Stallion Press, 2003.

J. E. Andrade and R. I. Borja. Quantifying sensitivity of local site response models to statistical variations in soil properties. Acta Geotechnica, 1:3–14, 2006.