Average Vector Field Integration for St. Venant-Kirchhoff Deformable Models.

Junior Rojas,Tiantian Liu,Ladislav Kavan

IEEE Transactions on Visualization and Computer Graphics（2019）

引用 9|浏览35

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摘要

We propose Average Vector Field (AVF) integration for simulation of deformable solids in physics-based animation. Our method achieves exact energy conservation for the St. Venant-Kirchhoff material without any correction steps or extra parameters. Exact energy conservation implies that our resulting animations 1) cannot explode and 2) do not suffer from numerical damping, which are two common prob...

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关键词

Animation,Energy conservation,Damping,Trajectory,Computational modeling,Numerical models,Deformable models

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