Publications
* denotes undergraduate author
Most papers have a version freely-available on arXiv and/or the NCSU repository.
For a list of papers with freely-downloadable datasets, click here.
- Vrinda Desai, Farnaz Fazelpour, Alexander L. Handwerger, Karen E. Daniels. “Forecasting landslides using community detection on geophysical satellite data.” [arXiv]
- Keith D. Hillaire, Michael D. Dickey, Karen E. Daniels. “Marangoni Fingering Instabilities in Oxidizing Liquid Metals.” [arXiv]
- Scott Lindauer, Carlos P. Ortiz, Robert Riehn, Karen E. Daniels. “Particle Size Effects in Flow-Stabilized Solids.” [arXiv]
- Omid Dorostkar, Karen E. Daniels, Dominik Strebel, Jan Carmeliet. “Betweenness centrality illuminates intermittent frictional dynamics.” [arXiv]
- Farnaz Fazelpour, Karen E. Daniels. “Controlling rheology via boundary conditions in dense granular flows.” Soft Matter 19, 2168-2175 (2023) [Link] [arXiv]
- Lars Kool, Patrick Charbonneau, Karen E. Daniels. “Gardner-like transition from variable to persistent force contacts in granular crystals.” Physical Review E 106: 054901 (2022) [Link] [Data] [arXiv]
- Negin Amini, Josh Tuohey, John M. Long, Jun Zhang, David A. V. Morton, Karen Daniels, Farnaz Fazelpour, Karen P. Hapgood. “Photoelastic Stress Response of Complex 3D-Printed Particle Shapes.” Powder Technology 409: 117852 (2022) [arXiv] [Link]
- Ryan Kozlowski, Hu Zheng, Karen E. Daniels, Joshua E. S. Socolar. “Stick-slip in a granular material with varying grain angularity.” Frontiers in Physics (2022) [Link]
- Théo Jules, Austin Reid, Karen E. Daniels, Muhittin Mungan, Frédéric Lechenault. “One Dimensional Mechanical Memory with Cylindrical Origami” Physical Review Research 4, 013128 (2022) [Link]
- Farnaz Fazelpour, Zhu Tang, Karen E. Daniels. “The effect of grain shape and material on the nonlocal rheology of dense granular flows” Soft Matter 18: 1435-1442 (2022) [Link] [arXiv]
- Jack Featherstone, Robert Bullard, Tristan Emm, Anna Jackson, Riley Reid, Sean Shefferman, Adrienne Dove, Joshua Colwell, Jonathan E. Kollmer, and Karen E. Daniels. “Stick-slip dynamics in penetration experiments on simulated regolith.” The Planetary Science Journal 2: 243 (2021) [Link]
- Ryan Kozlowski, Hu Zheng, Karen E. Daniels, Joshua E. S. Socolar. “Stress propagation in locally loaded packings of disks and pentagons” Soft Matter 17: 10120-10127 (2021) [Link] [arXiv]
- Minyung Song, Karen E. Daniels, Abolfazl Kiani, Sahar Rashidnadimi, Michael D. Dickey. “Interfacial Tension Modulation of Liquid Metal via Electrochemical Oxidation.” Advanced Intelligent Systems 3: 2100024 (2021) [Link]
- Kuang Liu, Jonathan E. Kollmer, Karen E. Daniels, J. M. Schwarz, Silke Henkes “Sponge-like rigid structures in frictional granular packings.” Physical Review Letters 126: 088002 (2021) [arXiv] [Link]
- Minyung Song, Karin Kartawira, Keith D. Hillaire, Cheng Li, Collin B. Eaker, Abolfazl Kiani, Karen E. Daniels, and Michael D. Dickey. “Overcoming Rayleigh-Plateau Instabilities: Stabilizing and Destabilizing Liquid Metal Streams via Electrochemical Oxidation.” PNAS 32: 19026 (2020) [Link] [News Summary] [Video]
- Christopher Rock, Rashmi Vadlakonda, Sullivan Figurskey, Christopher Ledford, Harvey West, Victoria Miller, Mark Pankow, Karen E. Daniels, and Tim Horn. “Analysis of Self-Organized Patterned Surface Oxide Spots on Ejected Spatter Produced during Laser Powder Bed Fusion.” Additive Manufacturing 35: 101320 (2020) [Link]
- Aaron Bardall, Shih-Yuan Chen, Karen E. Daniels, Michael Shearer. “Gradient Induced Droplet Motion Over Soft Solids.” IMA Journal of Applied Mathematics 85: 495-512 (2020) [Link]
- Shih-Yuan Chen, Aaron Bardall, Michael Shearer, Karen E. Daniels. “Distinguishing deformation mechanisms in elastocapillary experiments.” Soft Matter 15: 9426 (2019) [arXiv] [Link]
- A. L. Thomas, Zhu Tang, Karen E. Daniels, N. M. Vriend. “Force fluctuations at the transition from quasi-static to inertial granular flow.” Soft Matter 15: 8532 (2019) [Link]
- Ryan Kozlowski, C. Manuel Carlevaro, Karen E. Daniels, Lou Kondic, Luis A. Pugnaloni, Joshua E. S. Socolar, Hu Zheng, Robert P. Behringer. “Dynamics of a Grain-Scale Intruder in a 2D Granular Medium with and without Basal Friction.” Physical Review E 100: 032905 (2019) [Link]
- Estelle Berthier, Mason A. Porter, Karen E. Daniels. “Forecasting failure locations in two-dimensional disordered lattices.” PNAS 116: 16742 (2019) [News Summary] [Link]
- Estelle Berthier, Jonathan E. Kollmer, Silke E. Henkes, Kuang Liu, Jennifer M. Schwarz, Karen E. Daniels. “Rigidity percolation control of the brittle-ductile transition in disordered networks.” Physical Review Materials 3: 075602 (2019) [Link] [Data]
- Sarah M Yannarell, Gabrielle M Grandchamp, Shih-Yuan Chen, Karen Daniels, Elizabeth A Shank. “A dual-species biofilm with emergent mechanical and protective properties.” Journal of Bacteriology 201: e00670-18 (2019) [Link]
- Ephraim S. Bililign*, Jonathan E. Kollmer, Karen E. Daniels. “Protocol-Dependence and State Variables in the Force-Moment Ensemble.” Physical Review Letters 122, 038001 (2019) [Link] [Synopsis] [Data]
- Jonathan E. Kollmer, Karen E. Daniels. “Betweenness Centrality as Predictor for Forces in Granular Packings.” Soft Matter 15, 1793 (2019) [Link] [Data]
- Marcel Workamp, Gustavo Ramirez*, Karen E. Daniels and Joshua A. Dijksman. “Symmetry-reversals in chiral active matter.” Soft Matter 14: 5572-5580 (2018) [Link] [PDF][Phys.org Press]
- Theodore A. Brzinski and Karen E. Daniels. “The sounds of failure: forecasting granular slip events with passive acoustic measurements.” Physical Review Letters 120: 218003 (2018) [Link] [PDF] [APS Focus]
- Zhu Tang, Theodore A. Brzinski, Michael Shearer, and Karen E. Daniels. “Nonlocal rheology of dense granular flow in annular shear experiments.” Soft Matter 14, 3040-3048 (2018).[Link] [PDF] [Data]
- Aaron Bardall, Karen E. Daniels, Michael Shearer. “Deformation of an Elastic Substrate Due to a Resting Sessile Droplet.” European Journal of Applied Mathematics. 29: 281-300 (2018) [Link] [PDF]
- Dina Sinclair*, Rachel Levy, Karen E. Daniels. “Simulating Surfactant Spreading: Impact of a Physically Motivated Equation of State.” European Journal of Applied Mathematics. 29: 30-54 (2018) [Link] [PDF]
- Collin B. Eaker, David C. Hight*, John D. O’Regan*, Michael D. Dickey, Karen E. Daniels. “Oxidation-Mediated Fingering in Liquid Metals” Physical Review Letters 119: 174502 (2017) [Link] [PDF] [Video Abstract] [Press Release]
- Marion Grzelka*, Joshua B. Bostwick, and Karen E. Daniels. “Capillary fracture of ultrasoft gels: heterogeneity and delayed nucleation” Soft Matter 13: 2962 (2017) [Link] [PDF]
- Yuming Huang and Karen E. Daniels “Friction and Pressure-Dependence of Force Chain Communities in Granular Materials.” Granular Matter. 18: 85 (2016) [Link] [PDF]
- Chad Giusti, Lia Papadopoulos, Eli T. Owens, Karen E. Daniels, Danielle S. Bassett. “Topological and geometric measurements of force chain structure.” Physical Review E 94: 032909 (2016) [Link] [PDF]
- Lia Papadopoulos, James Puckett, Karen E. Daniels, Danielle S. Bassett. “Evolution of network architecture in a granular material under compression.” Physical Review E 94: 032908 (2016) [Link] [PDF]
- Carlos P. Ortiz, Robert Riehn, Karen E. Daniels. “Nonaffine deformation under compression and decompression of a flow-stabilized solid.” Journal of Statistical Mechanics. 084003 (2016) [Link] [PDF]
- Junaid M. Laskar, P. Shravan Kumar*, Stephan Herminghaus, Karen E. Daniels, Matthias Schroeter. “High refractive index immersion liquid for super-resolution 3D imaging using sapphire-based aNAIL optics.” Applied Optics. 55, 3165-3169 (2016) [Link] [PDF] [LaserFocusWorld]
- Priya Subramanian, Werner Pesch, Oliver Brausch, Karen E. Daniels, Eberhard Bodenschatz, and Tobias Schneider. “Spatio-temporal Patterns in Inclined Layer Convection.” Journal of Fluid Mechanics. 794: 719-745 (2016) [Link] [PDF]
- Stephen L. Strickland, Michael Shearer, and Karen E. Daniels. “Spatiotemporal measurement of surfactant distribution on gravity-capillary waves.” Journal of Fluid Mechanics. 777: 523-543 (2015) [Link] [Movies] [Data]
- Danielle S. Bassett, Eli T. Owens, Mason A. Porter, M. Lisa Manning, Karen E. Daniels. “Extraction of Force-Chain Network Architecture in Granular Materials Using Community Detection.” Soft Matter 11: 2731-2744 (2015). [Link] [PDF]
- Ellen R. Swanson, Stephen L. Strickland, Michael Shearer, Karen E. Daniels. “Surfactant Spreading on a Thin Liquid Film: Reconciling Models and Experiments.” Journal of Engineering Mathematics 94: 63-79 (2015) [Link] [PDF]
- Joshua B. Bostwick, Michael Shearer, Karen E. Daniels. “Elastocapillary deformations on partially-wetting substrates: rival contact-line models.” Soft Matter 10: 7361, (2014) [Link] [PDF]
- Carlos P. Ortiz, Karen E. Daniels, Robert Riehn. “Nonlinear Elasticity of Flow-Stabilized Solids.” Physical Review E 90: 022304 (2014) [Link] [PDF]
- Stephen L. Strickland, Matthew Hin*, M. Richard Sayanagi*, Cameron Gaebler*, Karen E. Daniels, Rachel Levy. “Self-healing Dynamics of Surfactant Coatings on Thin Viscous Films.” Physics of Fluids 26: 042109 (2014) [Link] [PDF]
- Karen E. Daniels, Caroline Bauer*, Troy Shinbrot. “Correlations between electrical and mechanical signals during granular stick-slip events.” Granular Matter 16: 217-222 (2014) [Link] [PDF] [APS News]
- Gopal G. Penny, Karen E. Daniels, and Sally E. Thompson. “Local properties of patterned vegetation: quantifying endogenous and exogenous effects.” Philosophical Transactions of the Royal Society A. 371: 20120359 (2013) [Link] [PDF]
- Joshua B. Bostwick, Karen E. Daniels. “Capillary Fracture of Soft Gels.” Physical Review E 88: 042410 (2013) [Link] [PDF]
- James G. Puckett and Karen E. Daniels. “Equilibrating temperaturelike variables in jammed granular subsystems.” Physical Review Letters 110: 058001 (2013) [Link] [PDF] [APS Synopsis]
- Eli T. Owens and Karen E. Daniels. “Acoustic measurement of a granular density of modes.” Soft Matter 9:1214 (2013) [Link] [PDF]
- Carlos P. Ortiz, Robert Riehn, and Karen E. Daniels. “Flow-Driven Formation of Solid-like Microsphere Heaps.” Soft Matter, 9 (2), 543 – 549, (2013) [Link] [PDF]
- Danielle S. Bassett, Eli T. Owens, Karen E. Daniels, Mason A. Porter. “Influence of network topology on sound propagation in granular materials.” Physical Review E 86: 041306 (2012) [Link] [PDF]
- James G. Puckett, Frederic Lechenault, Karen E. Daniels, Jean-Luc Thiffeault. “Trajectory entanglement in dense granular materials.” Journal of Statistical Mechanics (2012) P06008 [Link] [PDF]
- Kiri Nichol and Karen E. Daniels. “Equipartition of rotational and translational energy in a dense granular gas.” Physical Review Letters 108, 018001 (2012) [Link] [PDF]
- Eli T. Owens and Karen E. Daniels. “Sound propagation and force chains in granular materials.” Europhysics Letters 94, 54005 (2011) [Link] [PDF]
- Nicholas W. Hayman, Lucie Ducloue*, Kate L. Foco*, Karen E. Daniels. “Granular controls on periodicity of stick-slip events: kinematics and force-chains in an experimental fault.” Pure and Applied Geophysics 168: 2239-2257 (2011) [Link] [PDF]
- James G. Puckett, Frederic Lechenault, Karen E. Daniels. “Local origins of volume fraction fluctuations in dense granular materials.” Physical Review E 83, 041301 (2011) [Link] [PDF]
- Melissa L. Fender*, Frederic Lechenault, Karen E. Daniels. “Universal shapes formed by two interacting cracks.” Physical Review Letters 105: 125505 (2010) [Link] [PDF]
- David W. Fallest, Adele M. Lichtenberger*, Christopher J. Fox*, and Karen E. Daniels. “Fluorescent visualization of a spreading surfactant.” New Journal of Physics 12: 073029 (2010) [Link] [PDF]
- Lindsay B. H. May, Michael Shearer and Karen E. Daniels. “Scalar conservation laws with nonconstant coefficients with application to particle size segregation in granular flow.” Journal of Nonlinear Science. 20:689 (2010) [Link] [PDF]
- Lindsay B. H. May, Laura A. Golick*, Katherine C. Phillips*, Michael Shearer and Karen E. Daniels. “Shear-driven size segregation of granular materials: modeling and experiment.” Physical Review E 81:051301 (2010) [Link] [PDF]
- Frederic Lechenault and Karen E. Daniels. “Equilibration of Granular Subsystems.” Soft Matter. 6: 3074 (2010) [Link] [PDF]
- Sally E. Thompson and Karen E. Daniels.”A Porous Convection Model for Small-Scale Grass Patterns.” The American Naturalist. 175: E10-E15 (2010) [Link] [Data]
- Laura A. Golick* and Karen E. Daniels. “Mixing and segregation rates in sheared granular materials.” Physical Review E. 80: 042301 (2009) [Link] [PDF]
- Karen E. Daniels and Nicholas W. Hayman. “Force chains in seismogenic faults visualized with photoelastic granular shear experiments.” Journal of Geophysical Research, 113: B11411 (2008) [Link] [PDF]
- Robert P. Behringer, Karen E. Daniels, Trushant S. Majmudar, and Matthias Sperl. “Fluctuations, correlations and transitions in granular materials: statistical mechanics for a non-conventional system.”
Philosophical Transactions of the Royal Society A, 366:493-504 (2008) [Link] [PDF] - Karen E. Daniels, Oliver Brausch, Werner Pesch, and Eberhard Bodenschatz. “Competition and bistability of ordered undulations and undulation chaos in inclined layer convection.” Journal of Fluid Mechanics, 597:261-282 (2008) [Link] [PDF]
- Karen E. Daniels, Shomeek Mukhopadhyay, Paul J. Houseworth*, and Robert P. Behringer. “Instabilities in droplets spreading on gels.” Physical Review Letters, 99:124501 (2007) [Link] [PDF]
- Karen E. Daniels and Robert P. Behringer. “Characterization of a freezing/melting transition in a vibrated and sheared granular medium.” Journal of Statistical Mechanics, page P07018, June 2006. [Link] [PDF]
- Karen E. Daniels and Robert P. Behringer. “Hysteresis and competition between disorder and crystallization in sheared and vibrated granular flow.” Physical Review Letters, 94:168001, Apr 29 2005. [Link] [PDF]
- Karen E. Daniels, Christian Beck, and Eberhard Bodenschatz. “Defect turbulence and generalized statistical mechanics.” Physica D, 193:208 (2004) [Link] [PDF]
- Cristian Huepe, Hermann Riecke, Karen E. Daniels, and Eberhard Bodenschatz. “Statistics of defect trajectories in spatio-temporal chaos in inclined layer convection and the complex Ginzburg-Landau equation.” Chaos, 14:864-874, Sep 2004. [Link] [PDF]
- Karen E. Daniels and Eberhard Bodenschatz. “Statistics of defect motion in spatiotemporal chaos in inclined layer convection.” Chaos, 13:55, March 2003. [Link] [PDF]
- Karen E. Daniels, Richard J. Wiener, and Eberhard Bodenschatz. “Localized transverse bursts in inclined layer convection.” Physical Review Letters, 91:114501, 2003. [Link] [PDF]
- Karen E. Daniels and Eberhard Bodenschatz. “Defect turbulence in inclined layer convection.” Physical Review Letters, 88:034501, January 7 2002. [Link] [PDF]
- Karen E. Daniels, Brendan B. Plapp, and Eberhard Bodenschatz. “Pattern formation in inclined layer convection.” Physical Review Letters, 84:5320-5323, June 5 2000. [Link] [PDF]
- Douglas J. Jerolmack and Karen E. Daniels. “Viewing Earth’s surface as a soft matter landscape.” Nature Reviews Physics (2019) [arXiv] [Link] [ReadCube]
- Agheal Abed-Zadeh; Jonathan Barés; Theodore A. Brzinski; Karen E. Daniels; Joshua Dijksman; Nicolas Docquier; Henry Everitt; Jonathan E. Kollmer; Olivier Lantsoght; Dong Wang; Marcel Workamp; Yiqiu Zhao; Hu Zheng. “Enlightening force chains: a review of photoelasticimetry in granular matter” Granular Matter 21: 83 (2019) [Link] [Link to Bob Behringer Memorial Issue] [Wiki]
- Lia Papadopoulos, Mason A. Porter, Karen E. Daniels, Danielle S. Bassett. “Network Analysis of Particles and Grains.” Journal of Complex Networks , 6: 485-565 (2018) [Link]
- Axelle Amon, Philip Born, Karen E. Daniels, Joshua A. Dijksman, Kai Huang, David Parker, Matthias Schroeter, Ralf Stannarius, Andreas Wierschem. “Preface: Focus on Imaging Methods in Granular Physics” Review of Scientific Instruments 88, 051701 (2017) [Link] [PDF] [Focus Issue]
- Karen E. Daniels, Jonathan E. Kollmer and James G. Puckett. “Photoelastic force measurements in granular materials.” Review of Scientific Instruments 88, 051808 (2017) [Link] [PDF] [PeGS Source Code]
- Dapeng Bi, Silke Henkes, Karen E. Daniels, Bulbul Chakraborty. “The Statistical Physics of Athermal Materials.” Annual Review of Condensed Matter Physics 6: 63-83 (2015) [Link] [PDF]
- Karen E. Daniels. “Rubble-Pile Near Earth Objects: Insights from Granular Physics.” Asteroids: Prospective Energy and Material Resources. Springer, 2013. [PDF]
- Karen E. Daniels and Mary Williard Elting. “Knitting Ripples.” Patterns. 1: 3 (2020) [Link]
- Bruno Andreotti, Oliver Baeumchen, Francois Boulogne, Karen E. Daniels, Eric R. Dufresne, Hugo Perrin, Thomas Salez, Jacco H. Snoeijer, Robert W. Style. “Solid Capillarity: When and How does Surface Tension Deform Soft Solids?” Soft Matter. 12: 2993-2996 (2016) [Link] [PDF]
- Karen E. Daniels. “Viewpoint: Pushing on a Nonlinear Material.” Physics. 7: 113 (2014) [Link]
- Jonathan E. Kollmer, Jack Featherstone, Robert Bullard, Tristan Emm, Anna Jackson, Riley Reid, Sean Shefferman, Adrienne Dove, Joshua Colwell, and Karen E. Daniels. “Probing Regolith-Covered Surfaces in Low Gravity.” Powders and Grains 2021. EPJ Web of Conferences 249: 02005 (2021) [Link]
- Farnaz Fazelpour and Karen E. Daniels. “The Effect of Boundary Roughness on Dense Granular Flows.” Powders and Grains 2021. EPJ Web of Conferences 249: 03014 (2021) [Link]
- Ryan Kozlowski, Hu Zheng, Karen E. Daniels, and Joshua E. S. Socolar. 2021. “Particle Dynamics in Two-Dimensional Point-Loaded Granular Media Composed of Circular or Pentagonal Grains.” Powders and Grains 2021. EPJ Web of Conferences 249: 06010. (2021) [Link]
- Jonathan E. Kollmer and Karen E. Daniels. “An experimental investigation of the force network ensemble.” Powders & Grains 2017. EPJ Web of Conferences 140, 02024 (2017) [Link] [PDF]
- Zhu Tang, Theodore A. Brzinski, and Karen E. Daniels. “Granular rheology: measuring boundary forces with laser-cut leaf springs.” Powders & Grains 2017. EPJ Web of Conferences 140, 03035 (2017) [Link] [PDF]
- Karen E. Daniels. “The role of force networks in granular materials.” Powders & Grains 2017. EPJ Web of Conferences 140, 01006 (2017) [Link] [PDF]
- Jonathan E. Kollmer, Scott M. Lindauer, and Karen E. Daniels. “Digging on Asteroids: a Laboratory Model of Granular Dynamics in Microgravity.” ASCE Proceedings for Earth & Space Conf. (2016) [Link]
- Matthias Schroeter, Karen E. Daniels. ”Granular segregation in dense systems: the role of statistical mechanics and entropy.” [arXiv]
- Michael Shearer, Lindsay B. H. May, N. Giffen, and Karen E. Daniels. “The Gray-Thornton Model of Granular Segregation.” Proceedings of Joint IUTAM-ISIMM Symposium on Mathematical Modeling and Physical Instances of Granular Flows, AIP Conference Proceedings (2010) J. D. Goddard (ed.) [Link] [PDF]
- James G. Puckett, Frederic Lechenault and Karen E. Daniels. “Generating Ensembles of 2D Granular Configurations.” Chaos (Gallery of Nonlinear Images). 19: 041108 (2009). [Link] [PDF]
- James G. Puckett, Frederic Lechenault and Karen E. Daniels. “Generating ensembles and measuring mixing in a model granular system.” Powders and Grains 2009: Proceedings of the 6th International Conference on Micromechanics of Granular Media, p. 675-678 (2009) [Link] [PDF]
- Karen E. Daniels and Nicholas W. Hayman. “Boundary conditions and event scaling of granular stick-slip events.” Powders and Grains 2009: Proceedings of the 6th International Conference on
Micromechanics of Granular Media, p. 567-570 (2009) [Link] [PDF] - Eli T. Owens, Stephanie Couvreur* and Karen E. Daniels. “Spatiotemporally Resolved Acoustics in a Photoelastic Granular Material.” Powders and Grains 2009: Proceedings of the 6th International Conference on Micromechanics of Granular Media, p. 447-450 (2009) [Link] [PDF]
- Karen E. Daniels, Shomeek Mukhopadhyay, and Robert P. Behringer. “Starbursts and wispy drops: Surfactants spreading on gels.” Chaos, 15:041107, 2005. (Gallery of Nonlinear Images)
[Link] [PDF] - Karen E. Daniels, Joyce E. Coppock*, and Robert P. Behringer. “Dynamics of meteor impacts.” Chaos, 14:S4, Dec 2004. (Gallery of Nonlinear Images) [Link] [PDF]
- Shih-Yuan Chen (2021, Physics PhD) Mechanics and Dynamics in Soft Matter Systems: from Microscopy to Bulk Phenomena across Multiple Time Scales
- Scott Lindauer (2019, Physics PhD) Flow-Stabilized Solids: From Colloids to Bacteria
- Zhu Tang (2018, Physics PhD) Fluid Dynamics of the Evolution of Supernova Remnants and Granular Materials
- Stephen L. Strickland (2015, Physics PhD) Surfactant Dynamics: Spreading and Wave Induced Dynamics of a Monolayer
- Yuming Huang (2015, Physics MS) A Community Detection Method for Force Chain Characterization in Three Dimensional Granular Packings
- Carlos P. Ortiz (2013, Physics PhD) Rigidity of Microsphere Heaps
- Eli T. Owens (2012, Physics PhD) Investigating Granular Structure with Spatial and Temporal Methods
- James G. Puckett (2012, Physics PhD) State Variables in Granular Materials: An Investigation of Volume and Stress Fluctuations
- Lindsay B. H. May (2009, Mathematics PhD) Shear-Driven Particle Size Segregation: Models, Analysis, Numerical Solutions, and Experiments