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README
MIT

Incremental MPM

Accompanying article: notes and examples for the material point method

Unity version: 2018.3.10f1 — Untested in other versions.

overview

this is an MIT-licensed commented implementation of the MLS-MPM algorithm for simulating soft bodies and fluids. it's intended to accompany this article.

this project is made in Unity, and makes use of the Burst compiler and High-Performance C#. it's partially parallelised to run at interactive rates, but this is intended more as a learning reference than a final implementation.

all examples are single-file and self-contained. this package contains 3 scenes:

  • a stripped-back example demonstrating how particle-grid transfers work in MLS-MPM

  • non-linear elasticity using a Neo-Hookean model

  • liquid simulation using a constitutive model for isotropic newtonian fluids

if you have any questions, they might be answered by the article, but if not feel free to contact me @nialltl :o)

MIT License Copyright (c) 2019 niall tl Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

简介

Unity版本: 2018.3.10f1-在其他版本中未经测试。 这是MIT许可的MLS-MPM算法的注释实现,用于模拟软体和流体。 展开 收起
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