A temporally adaptive material point method with regional time stepping

Y Fang, Y Hu, SM Hu, C Jiang - Computer graphics forum, 2018 - Wiley Online Library
Spatially and temporally adaptive algorithms can substantially improve the computational
efficiency of many numerical schemes in computational mechanics and physics‐based …

Higher‐order time integration for deformable solids

F Löschner, A Longva, S Jeske… - Computer Graphics …, 2020 - Wiley Online Library
Visually appealing and vivid simulations of deformable solids represent an important aspect
of physically based computer animation. For the temporal discretization, it is customary in …

Fully asynchronous SPH simulation

S Reinhardt, M Huber, B Eberhardt… - Proceedings of the ACM …, 2017 - dl.acm.org
We present a novel method for fully asynchronous time integration of particle-based fluids
using smoothed particle hydrodynamics (SPH). With our approach, we allow a dedicated …

[PDF][PDF] Asynchronous implicit backward Euler integration.

D Zhao, Y Li, J Barbic - Symposium on Computer Animation, 2016 - diglib.eg.org
In standard deformable object simulation in computer animation, all the mesh elements or
vertices are timestepped synchronously, ie, under the same timestep. Previous …

Asynchronous Eulerian liquid simulation

T Koike, S Morishima, R Ando - Computer Graphics Forum, 2020 - Wiley Online Library
We present a novel method for simulating liquid with asynchronous time steps on Eulerian
grids. Previous approaches focus on Smoothed Particle Hydrodynamics (SPH), Material …

Modelling bending behaviour in cloth simulation using hysteresis

TH Wong, G Leach, F Zambetta - Computer graphics forum, 2013 - Wiley Online Library
Real cloth exhibits bending effects, such as residual curvatures and permanent wrinkles.
These are typically explained by bending plastic deformation due to internal friction in the …

On the impact of explicit or semi-implicit integration methods over the stability of real-time numerical simulations

T Cioaca, H Caramizaru - arXiv preprint arXiv:1311.5018, 2013 - arxiv.org
Physics-based animation of soft or rigid bodies for real-time applications often suffers from
numerical instabilities. We analyse one of the most common sources of unwanted …

An asynchronous integration method for accelerated finite element analysis

P Sarkar, P Chakraborty - Finite Elements in Analysis and Design, 2019 - Elsevier
Elasto-plastic boundary value problems involving heterogeneous geometry, material
properties and/or loading can have localized deformation, stress, and, plastic flow. The …

[图书][B] A unified haptic framework for rendering stiff and dynamic virtual environments

KG Toiserkan - 2014 - search.proquest.com
Recent years have witnessed a growing demand for high performance controllers for
complex haptic simulation applications. Haptic simulation employs a robotic device to render …

[PDF][PDF] Improvements to physically based cloth simulation

TH Wong - 2014 - core.ac.uk
2 Related Work 9 2.1 Cloth Dynamics................................... 9 2.1. 1 In-plane
Deformation........................... 9 Particle Systems.............................. 10 Finite Element …