World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
36
Citations
4646
World Ranking
2553
National Ranking
910

Overview

WaiChing Sun is affiliated with Columbia University in the United States. Their research work primarily falls within the field of Engineering, with a focus on several subfields such as Mechanics of Materials, Computational Mechanics, Statistical and Nonlinear Physics, Materials Chemistry, and Atmospheric Science.

The scientist's publication record includes a significant number of papers published in a variety of scholarly venues. Frequent publication venues include:

  • Computer Methods in Applied Mechanics and Engineering
  • arXiv (Cornell University)
  • International Journal for Numerical and Analytical Methods in Geomechanics
  • International Journal for Numerical Methods in Engineering
  • Archives of Computational Methods in Engineering

WaiChing Sun's research covers a range of topics that intersect Engineering and Materials Science, with key themes including:

  • Model Reduction and Neural Networks
  • Numerical methods in engineering
  • Elasticity and Material Modeling
  • Composite Material Mechanics
  • Probabilistic and Robust Engineering Design
  • Rock Mechanics and Modeling
  • Machine Learning in Materials Science

Several papers highlight key contributions by WaiChing Sun and collaborators, including:

  • Geometric deep learning for computational mechanics Part I: anisotropic hyperelasticity (2020), published in Computer Methods in Applied Mechanics and Engineering
  • Sobolev training of thermodynamic-informed neural networks for interpretable elasto-plasticity models with level set hardening (2021), published in Computer Methods in Applied Mechanics and Engineering
  • SO(3)-invariance of informed-graph-based deep neural network for anisotropic elastoplastic materials (2020), published in Computer Methods in Applied Mechanics and Engineering
  • A Review on Data-Driven Constitutive Laws for Solids (2024), published in Archives of Computational Methods in Engineering
  • Synthesizing controlled microstructures of porous media using generative adversarial networks and reinforcement learning (2022), published in Scientific Reports

WaiChing Sun collaborates frequently with a number of researchers in their field. Frequent coauthors include Nikolaos N. Vlassis, Ran Ma, Bahador Bahmani, Hyoung Suk Suh, and Mian Xiao. These collaborative efforts contribute to a diverse and interdisciplinary approach within their areas of research.

Best Publications

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

    Kun Wang;WaiChing Sun

  • Coupled phase-field and plasticity modeling of geological materials: From brittle fracture to ductile flow

    Jinhyun Choo;Jinhyun Choo;Wai Ching Sun

  • Geometric deep learning for computational mechanics Part I: anisotropic hyperelasticity

    Nikolaos N. Vlassis;Ran Ma;WaiChing Sun

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

    Eric C. Bryant;WaiChing Sun

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

    Nikolaos N. Vlassis;WaiChing Sun

  • Stress-induced anisotropy in granular materials: fabric, stiffness, and permeability

    Matthew R. Kuhn;WaiChing Sun;Qi Wang

  • A stabilized assumed deformation gradient finite element formulation for strongly coupled poromechanical simulations at finite strain

    WaiChing Sun;Jakob T. Ostien;Andrew G. Salinger

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

    Kun Wang;WaiChing Sun

  • Connecting microstructural attributes and permeability from 3D tomographic images of in situ shear-enhanced compaction bands using multiscale computations

    WaiChing Sun;José E. Andrade;John W. Rudnicki;Peter Eichhubl

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

    Yousef Heider;Yousef Heider;Kun Wang;WaiChing Sun

  • Computational thermo-hydro-mechanics for multiphase freezing and thawing porous media in the finite deformation range

    SeonHong Na;WaiChing Sun

  • A nonlocal multiscale discrete‐continuum model for predicting mechanical behavior of granular materials

    Yang Liu;WaiChing Sun;Zifeng Yuan;Jacob Fish

  • Multiscale method for characterization of porous microstructures and their impact on macroscopic effective permeability

    WaiChing Sun;Jose E. Andrade;John W. Rudnicki

  • Cracking and damage from crystallization in pores: Coupled chemo-hydro-mechanics and phase-field modeling

    Jinhyun Choo;Jinhyun Choo;WaiChing Sun

  • A multiscale DEM-LBM analysis on permeability evolutions inside a dilatant shear band

    Wai Ching Sun;Matthew R. Kuhn;John W. Rudnicki

  • A semi-implicit discrete-continuum coupling method for porous media based on the effective stress principle at finite strain

    Kun Wang;WaiChing Sun

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

    Kun Wang;WaiChing Sun;Qiang Du

  • A stabilized finite element formulation for monolithic thermo‐hydro‐mechanical simulations at finite strain

    WaiChing Sun

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

    Yousef Heider;Yousef Heider;WaiChing Sun

  • Effects of spatial heterogeneity and material anisotropy on the fracture pattern and macroscopic effective toughness of Mancos Shale in Brazilian tests

    SeonHong Na;WaiChing Sun;Mathew D. Ingraham;Hongkyu Yoon

  • ALBANY: USING COMPONENT-BASED DESIGN TO DEVELOP A FLEXIBLE, GENERIC MULTIPHYSICS ANALYSIS CODE

    Andrew G. Salinger;Roscoe A. Bartlett;Andrew M. Bradley;Qiushi Chen

  • Modeling the hydro-mechanical responses of strip and circular punch loadings on water-saturated collapsible geomaterials

    WaiChing Sun;Qiushi Chen;Jakob T. Ostien

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

    Guang Liu;Guang Liu;WaiChing Sun;Steven M. Lowinger;ZhenHua Zhang

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

    SeonHong Na;WaiChing Sun

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

    Kun Wang;WaiChing Sun

Frequent Co-Authors

John W. Rudnicki
John W. Rudnicki Northwestern University
Jacob Fish
Jacob Fish Columbia University
Andrew G. Salinger
Andrew G. Salinger Sandia National Laboratories
Qiang Du
Qiang Du Columbia University
Ronaldo I. Borja
Ronaldo I. Borja Stanford University
Jidong Zhao
Jidong Zhao Hong Kong University of Science and Technology
Bernd Markert
Bernd Markert RWTH Aachen University
Brad L. Boyce
Brad L. Boyce Sandia National Laboratories
Leon Mishnaevsky
Leon Mishnaevsky Technical University of Denmark

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