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07/29/2023
Convergent Incremental Potential Contact
Recent advances in the simulation of frictionally contacting elastodynam...
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03/09/2023
PAC-NeRF: Physics Augmented Continuum Neural Radiance Fields for Geometry-Agnostic System Identification
Existing approaches to system identification (estimating the physical pa...
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01/14/2023
A Reconfigurable Data Glove for Reconstructing Physical and Virtual Grasps
In this work, we present a reconfigurable data glove design to capture d...
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01/05/2023
A Contact Proxy Splitting Method for Lagrangian Solid-Fluid Coupling
We present a robust and efficient method for simulating Lagrangian solid...
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11/25/2022
TPA-Net: Generate A Dataset for Text to Physics-based Animation
Recent breakthroughs in Vision-Language (V L) joint research have achi...
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10/05/2022
Bi-Stride Multi-Scale Graph Neural Network for Mesh-Based Physical Simulation
Learning physical systems on unstructured meshes by flat Graph neural ne...
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09/30/2022
Midas: A Multi-Joint Robotics Simulator with Intersection-Free Frictional Contact
We introduce Midas, a robotics simulation framework based on the Increme...
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09/06/2022
Circumventing volumetric locking in explicit material point methods: A simple, efficient, and general approach
The material point method (MPM) is frequently used to simulate large def...
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06/06/2022
Complex Locomotion Skill Learning via Differentiable Physics
Differentiable physics enables efficient gradient-based optimizations of...
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01/25/2022
Affine Body Dynamics: Fast, Stable Intersection-free Simulation of Stiff Materials
Simulating stiff materials in applications where deformations are either...
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12/10/2021
A Large-Scale Benchmark for the Incompressible Navier-Stokes Equations
We introduce a collection of benchmark problems in 2D and 3D (geometry d...
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08/12/2021
Ships, Splashes, and Waves on a Vast Ocean
The simulation of large open water surface is challenging using a unifor...
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08/07/2021
BFEMP: Interpenetration-Free MPM-FEM Coupling with Barrier Contact
This paper introduces BFEMP, a new approach for monolithically coupling ...
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07/13/2021
A barrier method for frictional contact on embedded interfaces
We present a barrier method for treating frictional contact on interface...
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02/19/2021
High-order Differentiable Autoencoder for Nonlinear Model Reduction
This paper provides a new avenue for exploiting deep neural networks to ...
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12/07/2020
Codimensional Incremental Potential Contact
We extend the incremental potential contact (IPC) model for contacting e...
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11/01/2020
Soft Hybrid Aerial Vehicle via Bistable Mechanism
Unmanned aerial vehicles have been demonstrated successfully in a variet...
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09/15/2020
Second-order Neural Network Training Using Complex-step Directional Derivative
While the superior performance of second-order optimization methods such...
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03/27/2020
A Hybrid Lagrangian/Eulerian Collocated Advection and Projection Method for Fluid Simulation
We present a hybrid particle/grid approach for simulating incompressible...
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03/02/2020
A Hybrid Lagrangian-Eulerian Method for Topology Optimization
We propose LETO, a new hybrid Lagrangian-Eulerian method for topology op...
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11/18/2019
Hierarchical Optimization Time Integration for CFL-rate MPM Stepping
We propose Hierarchical Optimization Time Integration (HOT) for efficien...
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09/26/2019
A hybrid material-point spheropolygon-element method for solid and granular material interaction
Capturing the interaction between objects that have an extreme differenc...
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09/27/2018
Fast and Scalable Position-Based Layout Synthesis
The arrangement of objects into a layout can be challenging for non-expe...
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08/25/2018
Human-centric Indoor Scene Synthesis Using Stochastic Grammar
We present a human-centric method to sample and synthesize 3D room layou...
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02/07/2018
Position-Based Multi-Agent Dynamics for Real-Time Crowd Simulation (MiG paper)
Exploiting the efficiency and stability of Position-Based Dynamics (PBD)...
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04/01/2017