4 papers
An Overlapping Schwarz Space-Time Refinement Framework for Material Point Method
Zhaofeng Luo, Minchen Li, Yupeng Jiang
We propose an overlapping Schwarz space-time refinement framework for the material point method (OS-MPM) to improve computational efficiency in problems with strongly localized def…
AGIPC: Adaptive In-Solve Algebraic Coarsening for GPU IPC
Xuan Wang, Zhaofeng Luo, Minchen Li +2
Implicit time integration is key to robustly simulating stiff materials and large deformations, but its performance is often dominated by repeatedly solving large linear systems. A…
Robust and Efficient Penetration-Free Elastodynamics without Barriers
Juntian Zheng, Zhaofeng Luo, Minchen Li
We introduce a barrier-free optimization framework for non-penetration elastodynamic simulation that matches the robustness of Incremental Potential Contact (IPC) while overcoming…
VR-Doh: Hands-on 3D Modeling in Virtual Reality
Zhaofeng Luo, Zhitong Cui, Shijian Luo +2
We introduce VR-Doh, an open-source, hands-on 3D modeling system that enables intuitive creation and manipulation of elastoplastic objects in Virtual Reality (VR). By customizing t…