The University of Massachusetts Amherst
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Chang CS, Liu Y.  2013.  Stress and fabric in granular material. Theoretical and Applied Mechanics Letters. 3(2):021002-1-021002-6.
Chang CS, Meidani M.  2013.  Dominant grains network and behavior of sand-silt mixtures: stress-strain modeling. International Journal for Numerical and Analytical Methods in Geomechanics. 37(15):2563–2589.
Chang CS, Yin Z-Y, Hicher P-Y.  2011.  Multi-scale analysis of instability in sand. Advances in Bifurcation and Degradation in Geomaterials. 11(Springer Series in Geomechanics and Geoengineering):29-35.
Chang CS, Yin Z-Y.  2011.  Micromechanical modeling for behavior of silty sand with influence of fine content. International Journal of Solids and Structures. 48(19):2655-2667.
Chang CS, Yin Z-Y, Hicher P-Y.  2011.  Micromechanical analysis for interparticle and assembly instability of sand. Journal of Engineering Mechanics. 137(3):155-168.
Chang CS, Cerato AB, Lutenegger AJ.  2010.  Modelling the scale effect of granular media for strength and bearing capacity. International Journal of Pavement Engineering. 11(5):343-353.
Chang CS, Yin Z-Y.  2010.  Micromechanical modeling for inherent anisotropy in granular materials. ASCE Journal of Engineering Mechanics. 136(7):830-839.
Chang CS, Yin Z-Y.  2010.  Modeling stress-dilatancy for sand under compression and extension loading conditions. Journal of Engineering Mechanics. 136(6):777-786.
Chang CS, Hicher P-Y, Daouadji A.  2009.  Investigating instability in granular materials by means of a microstructural model. European Journal of Environmental and Civil Engineering. 13(2):167-186.
Chang CS, Hicher P-Y, Yin Z-Y, Kong L.R..  2009.  Elastoplastic model for clay with microstructural consideration. Journal of Engineering Mechanics. 135(9):917-931.
Chang CS, Hicher P-Y.  2009.  Model for granular materials with surface energy forces. Journal of Aerospace Engineering, ASCE. 22(1):43-52.
Chang CS, Hicher P-Y.  2005.  An elasto-plastic model for granular materials with microstructural consideration. 42(14):4258–4277.
Chang CS, Shi Q..  2005.  A mix-mode elastic finite element formulation for bonded granular material considering rotation of particles. Journal of Engineering Mechanics. 131(2):120-130.
Chang CS, Kuhn MR.  2005.  On virtual work and stress in granular media. International Journal of Solids and Structures. 42(13):3773-3793.