fanfu-lab

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7 repositories

TwoFieldMPM
Public
Two-field MPM implementation based on Damage-field gradient Partitioned MPM. Developed for comparing single-field and two-field MPMs on a variety of fracture mechanics benchmark problems in "Evaluating Material Point Methods on Problems Involving Free Surfaces and Strong Gradients".
C++
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MIT License
•1•2•0•0•Updated Sep 8, 2023Sep 8, 2023
claymore
Public
cpp14 cuda high-performance-computing simulation-framework gpu-computing mpm physics-based-simulation
Cuda
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MIT License
•29•202•4•0•Updated May 22, 2023May 22, 2023
DOT
Public
Decomposed Optimization Time Integration (DOT) is a domain-decomposed optimization method for fast, reliable simulation of deformation dynamics. DOT efficiently converges with frame-rate time-steps across a wide range of extreme conditions.
computer-graphics elasticity siggraph domain-decomposition physics-based-animation deformable-bodies-dynamics optimization-time-integrator elastodynamics
C
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Other
•7•54•1•0•Updated Nov 18, 2022Nov 18, 2022
ziran2020
Public
Code for two SIGGRAPH 2020 papers from UPenn, AnisoMPM and IQ-MPM!
C++
•35•211•8•0•Updated Jul 12, 2021Jul 12, 2021
ziran2019
Public
Visco-elasto-plasticity and fracture simulator with the material point method (MPM) -- the reference implementation of SIGGRAPH 2019 technical paper Silly Rubber and CD-MPM.
computer-graphics viscoelastic plasticity siggraph material-point-method mpm operator-splitting physics-based-animation fracture-mechanics
C++
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MIT License
•37•213•4•0•Updated Oct 28, 2020Oct 28, 2020
HOT
Public
Hierarchical Optimization Time Integration (HOT) for efficient implicit timestepping of the material point method (MPM)
simulation animation computer-graphics numerical-optimization siggraph multigrid mpm
C++
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MIT License
•10•95•1•0•Updated Apr 25, 2020Apr 25, 2020
LETO
Public
LETO is a new hybrid Lagrangian-Eulerian method for topology optimization. It transfers density information from movable Lagrangian carriers to a fixed set of Eulerian quadratures and solves force equilibrium with MPM. With carrier particles as design variables, LETO reparameterizes the Eulerian solution space in a Lagrangian view.
topology-optimization material-point-method linear-elasticity nonlinear-elasticity
MATLAB
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MIT License
•8•62•0•0•Updated Mar 11, 2020Mar 11, 2020