CD-MPM: continuum damage material point methods for dynamic fracture animation
We present two new approaches for animating dynamic fracture involving large elastoplastic
deformation. In contrast to traditional mesh-based techniques, where sharp discontinuity is …
deformation. In contrast to traditional mesh-based techniques, where sharp discontinuity is …
[PDF][PDF] Anisompm: Animating anisotropic damage mechanics: Supplemental document
Algorithm 5 Update Damage (Explicit Only) 1: for each particle, p, do 2://Compute geometric
resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un …
resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un …
An implicit compressible SPH solver for snow simulation
Snow is a complex material. It resists elastic normal and shear deformations, while some
deformations are plastic. Snow can deform and break. It can be significantly compressed …
deformations are plastic. Snow can deform and break. It can be significantly compressed …
Energetically consistent inelasticity for optimization time integration
In this paper, we propose Energetically Consistent Inelasticity (ECI), a new formulation for
modeling and discretizing finite strain elastoplasticity/viscoelasticity in a way that is …
modeling and discretizing finite strain elastoplasticity/viscoelasticity in a way that is …
Simulation and visualization of ductile fracture with the material point method
We present novel techniques for simulating and visualizing ductile fracture with the Material
Point Method (MPM). We utilize traditional particle-based MPM [Stomakhin et al. 2013; …
Point Method (MPM). We utilize traditional particle-based MPM [Stomakhin et al. 2013; …
XPBI: Position-Based Dynamics with Smoothing Kernels Handles Continuum Inelasticity
Position-based Dynamics (PBD) and its extension, eXtended Position-based Dynamics
(XPBD), have been predominantly applied to compliant constrained elastodynamics, with …
(XPBD), have been predominantly applied to compliant constrained elastodynamics, with …
Evaluating material point methods on problems involving free surfaces and strong gradients
J Wolper, K Garyfallogiannis… - International Journal …, 2024 - Wiley Online Library
The material point method (MPM) enables large‐deformation simulations of complex
material behaviors with natural multi‐material coupling. However, MPM struggles to …
material behaviors with natural multi‐material coupling. However, MPM struggles to …
[PDF][PDF] Real-time simulation of large elasto-plastic deformation with shape matching.
Shape matching is a popular method for simulating deformable objects in real time as it is
fast and stable at large time steps. Although shape matching can simulate large elastic …
fast and stable at large time steps. Although shape matching can simulate large elastic …
PBI: Position-Based Dynamics Handles Updated Lagrangian Inelasticity
Position-based Dynamics (PBD) and its extension, eXtended Position-based Dynamics
(XPBD), have been predominantly applied to compliant constrained dynamics, with their …
(XPBD), have been predominantly applied to compliant constrained dynamics, with their …
Gram-Schmidt voxel constraints for real-time destructible soft bodies
T McGraw - Proceedings of the 17th ACM SIGGRAPH Conference …, 2024 - dl.acm.org
Much previous research about fracture of deformable bodies has focused on physical
principles (eg energy and mass conservation), leading to simulation methods that are very …
principles (eg energy and mass conservation), leading to simulation methods that are very …