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precice
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precice

A coupling library and ecosystem for partitioned multi-physics and multi-scale simulations, including surface and volume coupling.

by precice · GitHub
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calculixco-simulationcode-asterLGPL-3.0C++
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Connect different simulation programs to run complex physics simulations together.

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2026-07-202026-08-31
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📄 About

A coupling library and ecosystem for partitioned multi-physics and multi-scale simulations, including surface and volume coupling.

precice has 951 stars on GitHub. It has been forked 285 times. precice is written mainly in C++. It has been in active development since 2015. precice is available under the LGPL-3.0 license. Its main topics are calculix, co-simulation, code-aster, computer-aided-engineering.

Frequently asked questions

What is precice?

A coupling library and ecosystem for partitioned multi-physics and multi-scale simulations, including surface and volume coupling.

Is precice open source?

precice is an open-source project. It is released under the LGPL-3.0 license.

Is precice free?

Yes. precice is free and open source — you can use, modify and self-host it. Its LGPL-3.0 license is copyleft: if you distribute a modified version, it must remain under the same license.

What license does precice use?

precice is available under the LGPL-3.0 license.

What language is precice written in?

precice is written mainly in C++.

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