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1. Manifold embedding data-driven mechanics

Bahmani, Bahador; Sun, WaiChing
2022
Articles
ElasticityGeodesics (Mathematics)Manifolds (Mathematics)Mechanical engineering

2. Multi-phase-field microporomechanics model for simulating ice-lens growth in frozen soil

Suh, Hyoung Suk; Sun, WaiChing
2022
Articles
Materials scienceFrozen groundIce

3. A kd-tree-accelerated hybrid data-driven/model-based approach for poroelasticity problems with multi-fidelity multi-physics data

Bahmani, Bahador; Sun, WaiChing
2021
Articles
Porous materials--Mechanical propertiesPorous materials--Mathematical modelsElasticityMechanics, Applied

4. An immersed phase field fracture model for microporomechanics with Darcy–Stokes flow

Suh, Hyoung Suk; Sun, WaiChing
2021
Articles
Laminar flowFluid dynamicsFracture mechanics--Mathematical modelsNavier-Stokes equationsPhase transformations (Statistical physics)Porous materials

5. Sobolev training of thermodynamic-informed neural networks for interpretable elasto-plasticity models with level set hardening

Vlassis, Nikolaos Napoleon; Sun, WaiChing
2021
Articles
Neural networks (Computer science)Elastoplasticity--Mathematical modelsLevel set methodsMechanics, Applied

6. Computational thermomechanics for crystalline rock. Part II: Chemo-damage-plasticity and healing in strongly anisotropic polycrystals

Ma, Ran; Sun, WaiChing
2020
Articles
PolycrystalsAnisotropyMaterials--CreepFracture mechanicsRadioactive waste disposalMechanics, Applied

7. SO(3)-invariance of informed-graph-based deep neural network for anisotropic elastoplastic materials

Heider, Yousef; Wang, Kun; Sun, WaiChing
2020
Articles
Materials scienceCrystals--Plastic propertiesNeural networks (Computer science)Lie algebrasSupervised learning (Machine learning)

8. 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

9. A cooperative game for automated learning of elasto-plasticity knowledge graphs and models with AI-guided experimentation

Wang, Kun; Sun, WaiChing; Du, Qiang
2019
Articles
ElastoplasticityElastoplasticity--Computer simulationReinforcement learningCombinatorial optimizationMaterials science

10. A micromorphically regularized Cam-clay model for capturing size-dependent anisotropy of geomaterials

Bryant, Eric Cushman; Sun, WaiChing
2019
Articles
PlasticityAnisotropySoil micromorphologyMaterials science

11. An open-source FEniCS implementation of a phase field fracture model for micropolar continua

Suh, Hyoung Suk; Sun, WaiChing
2019
Articles
EngineeringMicropolar elasticityFracture mechanics--Computer programsOpen source software

12. An updated Lagrangian LBM–DEM–FEM coupling model for dual-permeability fissured porous media with embedded discontinuities

Wang, Kun; Sun, WaiChing
2019
Articles
Civil engineeringMachine learningMechanics--Computer simulationFluid mechanicsPorous materialsPermeability

13. A phase field framework for capillary-induced fracture in unsaturated porous media: Drying-induced vs. hydraulic cracking

Heider, Yousef; Sun, WaiChing
2019
Articles
Materials sciencePorous materials--Mathematical modelsFracture mechanicsHydraulic fracturing

14. Coupled flow network and discrete element modeling of injection-induced crack propagation and coalescence in brittle rock

Liu, Guang; Sun, WaiChing; Lowinger, Steven M.; Zhang, ZhenHua; Huang, Ming; Peng, Jun
2019
Articles
Fluid mechanicsFracture mechanics--Computer simulationRocks--FractureDiscrete element method

15. Meta-modeling game for deriving theory-consistent, microstructure-based traction–separation laws via deep reinforcement learning

Wang, Kun; Sun, WaiChing
2019
Articles
Reinforcement learningCivil engineeringMechanics--Computer simulationGames

16. Shift boundary material pointmethod: an image-to-simulation workflow for solids of complex geometries undergoing large deformation

Liu, Chuanqi; Sun, WaiChing
2019
Articles
Materials scienceMaterial point methodGranular materialsSolidsDeformations (Mechanics)--Mathematical models

17. A adaptive reduced-dimensional discrete element method for non-dissipative explicit dynamic responses of granular materials with high-frequency noises

Zhong, Xinran; Sun, WaiChing
2018
Articles
Civil engineeringDiscrete element methodOrthogonal decompositionsFrequency response (Dynamics)Granular materials

18. A mixed-mode phase field fracture model in anisotropic rocks with consistent kinematics

Bryant, Eric; Sun, WaiChing
2018
Articles
Geotechnical engineeringFracture mechanicsRocks--FractureMechanics, Applied

19. A multiscale multi-permeability poroplasticity model linked by recursive homogenizations and deep learning

Wang, Kun; Sun, WaiChing
2018
Articles
Materials scienceMaterials--Mathematical modelsMachine learning--Mathematical model

20. Computational thermomechanics of crystalline rock, Part I: A combined multi-phase-field/crystal plasticity approach for single crystal simulations

Na, SeonHong; Sun, WaiChing
2018
Articles
Rock mechanicsRock saltSaltCrystals--Plastic propertiesAnisotropy