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Author
Sun, WaiChing
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Wang, Kun
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Na, SeonHong
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Ostien, Jakob T.
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Civil Engineering and Engineering Mechanics
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Civil engineering
18
Materials science
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Mechanics, Applied
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1.
A kdtreeaccelerated hybrid datadriven/modelbased approach for poroelasticity problems with multifidelity multiphysics data
Bahmani, Bahador; Sun, WaiChing
2021
Articles
Porous materialsMechanical properties
Porous materialsMathematical models
Elasticity
Mechanics, Applied
2.
An immersed phase field fracture model for microporomechanics with Darcy–Stokes flow
Suh, Hyoung Suk; Sun, WaiChing
2021
Articles
Laminar flow
Fluid dynamics
Fracture mechanicsMathematical models
NavierStokes equations
Phase transformations (Statistical physics)
Porous materials
3.
Sobolev training of thermodynamicinformed neural networks for interpretable elastoplasticity models with level set hardening
Vlassis, Nikolaos Napoleon; Sun, WaiChing
2021
Articles
Neural networks (Computer science)
ElastoplasticityMathematical models
Level set methods
Mechanics, Applied
4.
Computational thermomechanics for crystalline rock. Part II: Chemodamageplasticity and healing in strongly anisotropic polycrystals
Ma, Ran; Sun, WaiChing
2020
Articles
Polycrystals
Anisotropy
MaterialsCreep
Fracture mechanics
Radioactive waste disposal
Mechanics, Applied
5.
SO(3)invariance of informedgraphbased deep neural network for anisotropic elastoplastic materials
Heider, Yousef; Wang, Kun; Sun, WaiChing
2020
Articles
Materials science
CrystalsPlastic properties
Neural networks (Computer science)
Lie algebras
Supervised learning (Machine learning)
6.
A configurational force for adaptive remeshing of gradientenhanced poromechanics problems with historydependent variables
Na, SeonHong; Bryant, Eric Cushman; Sun, WaiChing
2019
Articles
Materials science
Mechanics, Applied
Porous materials
Lie algebras
7.
A cooperative game for automated learning of elastoplasticity knowledge graphs and models with AIguided experimentation
Wang, Kun; Sun, WaiChing; Du, Qiang
2019
Articles
Elastoplasticity
ElastoplasticityComputer simulation
Reinforcement learning
Combinatorial optimization
Materials science
8.
A micromorphically regularized Camclay model for capturing sizedependent anisotropy of geomaterials
Bryant, Eric Cushman; Sun, WaiChing
2019
Articles
Plasticity
Anisotropy
Soil micromorphology
Materials science
9.
An opensource FEniCS implementation of a phase field fracture model for micropolar continua
Suh, Hyoung Suk; Sun, WaiChing
2019
Articles
Engineering
Micropolar elasticity
Fracture mechanicsComputer programs
Open source software
10.
An updated Lagrangian LBM–DEM–FEM coupling model for dualpermeability fissured porous media with embedded discontinuities
Wang, Kun; Sun, WaiChing
2019
Articles
Civil engineering
Machine learning
MechanicsComputer simulation
Fluid mechanics
Porous materials
Permeability
11.
A phase field framework for capillaryinduced fracture in unsaturated porous media: Dryinginduced vs. hydraulic cracking
Heider, Yousef; Sun, WaiChing
2019
Articles
Materials science
Porous materialsMathematical models
Fracture mechanics
Hydraulic fracturing
12.
Coupled flow network and discrete element modeling of injectioninduced crack propagation and coalescence in brittle rock
Liu, Guang; Sun, WaiChing; Lowinger, Steven M.; Zhang, ZhenHua; Huang, Ming; Peng, Jun
2019
Articles
Fluid mechanics
Fracture mechanicsComputer simulation
RocksFracture
Discrete element method
13.
Metamodeling game for deriving theoryconsistent, microstructurebased traction–separation laws via deep reinforcement learning
Wang, Kun; Sun, WaiChing
2019
Articles
Reinforcement learning
Civil engineering
MechanicsComputer simulation
Games
14.
Shift boundary material pointmethod: an imagetosimulation workflow for solids of complex geometries undergoing large deformation
Liu, Chuanqi; Sun, WaiChing
2019
Articles
Materials science
Material point method
Granular materials
Solids
Deformations (Mechanics)Mathematical models
15.
A adaptive reduceddimensional discrete element method for nondissipative explicit dynamic responses of granular materials with highfrequency noises
Zhong, Xinran; Sun, WaiChing
2018
Articles
Civil engineering
Discrete element method
Orthogonal decompositions
Frequency response (Dynamics)
Granular materials
16.
A mixedmode phase field fracture model in anisotropic rocks with consistent kinematics
Bryant, Eric; Sun, WaiChing
2018
Articles
Geotechnical engineering
Fracture mechanics
RocksFracture
Mechanics, Applied
17.
A MultiPhaseField Anisotropic DamagePlasticity Model for Crystalline Rocks
Sun, WaiChing; Na, SeonHong
2018
Conference Objects
Plasticity
CrystalsPlastic properties
Salt
Anisotropy
Geotechnical engineering
18.
A multiscale multipermeability poroplasticity model linked by recursive homogenizations and deep learning
Wang, Kun; Sun, WaiChing
2018
Articles
Materials science
MaterialsMathematical models
Machine learningMathematical model
19.
Computational thermomechanics of crystalline rock, Part I: A combined multiphasefield/crystal plasticity approach for single crystal simulations
Na, SeonHong; Sun, WaiChing
2018
Articles
Rock mechanics
Rock salt
Salt
CrystalsPlastic properties
Anisotropy
20.
Cracking and damage from crystallization in pores: Coupled chemohydromechanics and phasefield modeling
Choo, Jinhyun; Sun, WaiChing
2018
Articles
Crystallization
Civil engineering
Mechanics, Applied
Fluid mechanics
Civil engineeringMathematical models
Fracture mechanics
21.
Opensource support toward validating and falsifying discrete mechanics models using synthetic granular materials—Part I: Experimental tests with particles manufactured by a 3D printer
Gupta, Ritesh; Salager, Simon; Wang, Kun; Sun, WaiChing
2018
Articles
Threedimensional printing
Granular materialsMechanical properties
ParticlesComputer simulation
Materials science
22.
Prediction of permeability and formation factor of sandstone with hybrid lattice Boltzmann/finite element simulation on microtomographic images
Sun, WaiChing; Wong, Tengfong
2018
Articles
Rock mechanics
Rock mechanicsMathematical models
RocksPermeability
Sandstone
Tomography
23.
Preface: Multiscale Computational Analysis of Complex Materials
Mishnaevsky Jr., Leon; Linder, Christian; Sun, WaiChing
2018
Articles
Materials science
MaterialsMechanical properties
Multiscale modeling
24.
A hierarchical sequential ALE poromechanics model for tiresoilwater interaction on fluidinfiltrated roads
Wollny, Ines; Sun, WaiChing; Kaliske, Michael
2017
Articles
Civil engineering
Finite element method
TiresTraction
Porous materialsMechanical properties
25.
A unified variational eigenerosion framework for interacting brittle fractures and compaction bands in fluidinfiltrating porous media
Wang, Kun; Sun, WaiChing
2017
Articles
Soil mechanics
Soil porosity
Brittleness
Porous materials
Civil engineering
26.
Capturing the twoway hydromechanical coupling effect on fluiddriven fracture in a dualgraph lattice beam model
Ulven, Ole Ivar; Sun, WaiChing
2017
Articles
Materials science
Fluid mechanics
RocksFracture
Hydraulic fracturing
27.
Computational thermohydromechanics for multiphase freezing and thawing porous media in the finite deformation range
Na, SeonHong; Sun, WaiChing
2017
Articles
Mechanics, Analytic
HeatRadiation and absorption
Mechanical engineering
Chemistry, Analytic
28.
Effects of spatial heterogeneity and material anisotropy on the fracture pattern and macroscopic effective toughness of Mancos Shale in Brazilian tests
Na, SeonHong; Sun, WaiChing; Ingraham, Mathew D.; Yoon, Hongkyu
2017
Articles
Shale
RocksFracture
Geophysics
Materials
Anisotropy
29.
Mixed Arlequin method for multiscale poromechanics problems
Sun, WaiChing; Cai, Zhijun; Choo, Jinhyun
2017
Articles
Porous materialsMathematical models
Soil mechanicsMathematical models
Geotechnical engineering
Porous materialsMechanical properties
Civil engineering
30.
Albany: Using Componentbased Design to Develop a Flexible, Generic Multiphysics Analysis Code
Salinger, Andrew G.; Bartlett, Roscoe A.; Bradley, Andrew M.; Chen, Qiushi; Demeshko, Irina P.; Gao, Xujiao; Hansen, Glen A.; Mota, Alejandro; Muller, Richard P.; Nielsen, Erik; Ostien, Jakob T.; Pawlowski, Roger P.; Perego, Mauro; Phipps, Eric T.; Sun, WaiChing; Tezaur, Irina K.
2016
Articles
Differential equations, Partial
Finite element method
Generic programming (Computer science)
Civil engineering
31.
A semiimplicit discretecontinuum coupling method for porous media based on the effective stress principle at finite strain
Wang, Kun; Sun, WaiChing
2016
Articles
MicromechanicsMathematical models
MaterialsMechanical propertiesMathematical models
Porous materialsMechanical properties
Civil engineering
32.
Determining Material Parameters for Critical State Plasticity Models Based on Multilevel Extended Digital Database
Liu, Yang; Sun, WaiChing; Fish, Jacob
2016
Articles
MaterialsComputer simulation
PlasticityMathematical models
Mechanics, Applied
MaterialsMathematical models
Materials science
Mechanical engineering
33.
Identifying Material Parameters for a MicroPolar Plasticity Model Via XRay MicroComputed Tomographic (Ct) Images: Lessons Learned from the CurveFitting Exercises
Wang, Kun; Sun, WaiChing; Salager, Simon; Na, SeonHong; Khaddour, Ghonwa
2016
Articles
Tomography
MaterialsMechanical properties
Micropolar elasticity
Civil engineering
34.
Micropolar effect on the cataclastic flow and brittleductile transition in highporosity rocks
Zheng, Zheyuan; Sun, WaiChing; Fish, Jacob
2016
Articles
MaterialsComputer simulation
PlasticityMathematical models
Mechanics, Applied
Discrete element method
Rock mechanics
MaterialsMathematical models
Materials science
Mechanical engineering
35.
Multiscale analysis of shear failure of thickwalled hollow cylinder in dry sand
Guo, N.; Zhao, J.; Sun, WaiChing
2016
Articles
Sand
Soil mechanics
Shear (Mechanics)
Strains and stresses
Shear strength of soils
Microstructure
Anisotropy
Materials science
Civil engineering
36.
Preface: Computational Poromechanics
Sun, WaiChing
2016
Articles
Porous materialsMathematical models
Porous materialsMechanical properties
Civil engineering
37.
Wave propagation and strain localization in a fully saturated softening porous medium under the nonisothermal conditions
Na, SeonHong; Sun, WaiChing
2016
Articles
Fluid mechanics
Stability
Elastic solids
Deformations (Mechanics)
Elastic waves
Engineering
Civil engineering
Geophysics
38.
Anisotropy of a Tensorial Bishop’s Coefficient for Wetted Granular Materials
Wang, Kun; Sun, WaiChing
2015
Articles
Materials science
Geophysics
Physics
39.
A nonlocal multiscale discretecontinuum model for predicting mechanical behavior of granular materials
Liu, Yang; Sun, WaiChing; Yuan, Zifeng; Fish, Jacob
2015
Articles
Granular materials
Granular materialsMathematical models
Strains and stresses
Anisotropy
Soil mechanics
Soil mechanicsMathematical models
Multiscale modeling
Materials science
Civil engineering
40.
A stabilized finite element formulation for monolithic thermohydromechanical simulations at finite strain
Sun, WaiChing
2015
Articles
Materials science
Mechanical engineering
41.
Stressinduced anisotropy in granular materials: fabric, stiffness, and permeability
Kuhn, Matthew R.; Sun, WaiChing; Wang, Qi
2015
Articles
Geophysics
Materials science
42.
A multiscale overlapped coupling formulation for largedeformation strain localization
Sun, WaiChing; Mota, Alejandr
2014
Articles
Civil engineering
Mechanical engineering
43.
A multiscale DEMLBM analysis on permeability evolutions inside a dilatant shear band
Sun, WaiChing; Kuhn, Matthew R.; Rudnicki, John W.
2013
Articles
Geophysics
Geotechnical engineering
44.
A stabilized assumed deformation gradient finite element formulation for strongly coupled poromechanical simulations at finite strain
Sun, WaiChing; Ostien, Jakob T.; Salinger, Andrew G.
2013
Articles
Engineering geology
Geophysics
45.
Liegroup interpolation and variational recovery for internal variables
Mota, Alejandro; Sun, WaiChing; Ostien, Jakob T.; Long, Kevin N.; Foulk, James W.
2013
Articles
Mathematics
46.
Modeling the hydromechanical responses of strip and circular punch loadings on watersaturated collapsible geomaterials
Sun, WaiChing; Chen, Qiushi; Ostien, Jakob T.
2013
Articles
Civil engineering
Engineering geology
47.
A unified method to predict diffuse and localized instabilities in sands
Sun, WaiChing
2012
Articles
Engineering
Civil engineering
48.
Connecting microstructural attributes and permeability from 3D tomographic images of in situ compaction bands using multiscale computation
Andrade, Jose E.; Sun, WaiChing; Rudnicki, John W.; Eichhubl, Peter
2011
Articles
Geology
Engineering geology
49.
Multiscale method for characterization of porous microstructures and their impact on macroscopic effective permeability
Sun, WaiChing; Andrade, Jose E.; Rudnicki, John W.
2011
Articles
Mineralogy
Engineering geology
Geophysics
50.
Coseismic sediment deformation during the 1989 Loma Prieta earthquake
Borja, Ronaldo I.; Sun, WaiChing
2008
Articles
Geophysics
Seismology
Geology, Stratigraphic
Earthquakes
Loma Prieta Earthquake (California : 1989)
51.
Estimating inelastic sediment deformation from local site response simulations
Borja, Ronaldo I.; Sun, WaiChing
2007
Articles
Engineering
Civil engineering
Geophysics