1. Determining Material Parameters for Critical State Plasticity Models Based on Multilevel Extended Digital Database Liu, Yang; Sun, WaiChing; Fish, Jacob 2016 Articles Materials--Computer simulationPlasticity--Mathematical modelsMechanics, AppliedMaterials--Mathematical modelsMaterials scienceMechanical engineering
2. Micropolar effect on the cataclastic flow and brittle-ductile transition in high-porosity rocks Zheng, Zheyuan; Sun, WaiChing; Fish, Jacob 2016 Articles Materials--Computer simulationPlasticity--Mathematical modelsMechanics, AppliedDiscrete element methodRock mechanicsMaterials--Mathematical modelsMaterials scienceMechanical engineering
3. A configurational force for adaptive re-meshing of gradient-enhanced poromechanics problems with history-dependent variables Na, SeonHong; Bryant, Eric Cushman; Sun, WaiChing 2019 Articles Materials scienceMechanics, AppliedPorous materialsLie algebras