1 citations · 1 across the 8 of their papers we have counts for
10 papers
A differentiable Lagrangian-coupled 3D Gaussian Splatting-SPH model for forward simulation and inverse analysis in solid mechanics
Tian Xu, Soroush Atashi, Tianju Xue
Recent advances in generative world models have increased interest in digital models that reproduce both the appearance of real objects and their response to physical interaction.…
TO-Master: an LLM-agent framework for automated topology optimization
Haoju Lin, Wenchang Zhang, Weipeng Xu +3
Topology optimization (TO) has become a mature computational design method, but using it still requires substantial manual effort in geometry preparation, mesh generation, boundary…
Physics-guided diffusion models for inverse design of disordered metamaterials
Ziyuan Xie, Weipeng Xu, Dazhi Zhao +6
Disordered metamaterials are promising for programming physical properties across diverse applications, yet their inverse design remains challenging due to the non-intuitive struct…
Lattice Discrete Particle Model (LDPM): Comparison of Various Time Integration Solvers and Implementations
Erol Lale, Jan Eliáš, Ke Yu +17
This article presents a comparison of various implementations of the Lattice Discrete Particle Model (LDPM) for the numerical simulation of concrete and other heterogeneous quasibr…
Style-constrained inverse design of microstructures with tailored mechanical properties using unconditional diffusion models
Weipeng Xu, Ziyuan Xie, Haoju Lin +3
Deep generative models, particularly denoising diffusion models, have achieved remarkable success in high-fidelity generation of architected microstructures with desired properties…
Bohrium + SciMaster: Building the Infrastructure and Ecosystem for Agentic Science at Scale
Linfeng Zhang, Siheng Chen, Yuzhu Cai +46
AI agents are emerging as a practical way to run multi-step scientific workflows that interleave reasoning with tool use and verification, pointing to a shift from isolated AI-assi…
Three-dimensional third medium contact model for hyperelastic contact and pneumatically actuated systems
Bing-Bing Xu, Tianju Xue, Peter Wriggers
This work presents a comprehensive three-dimensional third-medium contact framework for modeling complex contact interactions in hyperelastic solids and pneumatically actuated syst…
Solving contact problems using Fiber Monte Carlo
Xinyu Wang, Weipeng Xu, Tianju Xue
Computational modeling of contact is fundamental to many engineering applications, yet accurately and efficiently solving complex contact problems remains challenging. In this work…
Implicit differentiation with second-order derivatives and benchmarks in finite-element-based differentiable physics
Tianju Xue
Differentiable programming is revolutionizing computational science by enabling automatic differentiation (AD) of numerical simulations. While first-order gradients are well-establ…
DiffLiB: High-fidelity differentiable modeling of lithium-ion batteries and efficient gradient-based parameter identification
Weipeng Xu, Kaiqi Yang, Yuzhi Zhang +3
The physics-based Doyle-Fuller-Newman (DFN) model, widely adopted for its precise electrochemical modeling, stands out among various simulation models of lithium-ion batteries (LIB…