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GRSFramework\n\n**Granular Rigid Body Simulation Framework**: efficient research tools to simulate **non-smooth** granular rigid body dynamics.\n\n![BuildStatus](https://app.travis-ci.com/gabyx/ExecutionGraph.svg?branch=master)\n\n![C++](https://img.shields.io/badge/c%2B%2B-11/14-green.svg)\n![Deps](https://img.shields.io/badge/dependencies-Ogre%7Cboost%7C%20Assimp%7CMPI%7CHDF5%7Ceigen3%7Cpugixml%7Cmeta%7CApproxMVBB%7CCudaFramework%7Cpython3-blue.svg)\n![System](https://img.shields.io/badge/system-linux,osx,%7Bwindows%7D-lightgrey.svg)\n\n[Homepage](http://gabyx.github.io/GRSFramework/)\n[Wiki](https://github.com/gabyx/GRSFramework/wiki)\n\n# Videos\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\"\u003e\n   \u003ca href=\"https://player.vimeo.com/video/160352926?title=0\u0026byline=0\"\u003e\u003cimg src=\"https://raw.githubusercontent.com/gabyx/GRSFramework/gh-pages/videos/Avalanche-P-9Tracking.png\" width=\"100%\"\u003e\u003c/a\u003e\n    \u003cspan\u003eColoring: Velocity\u003c/span\u003e\n\u003c/td\u003e\n\u003ctd width=\"50%\"\u003e\n   \u003ca href=\"https://player.vimeo.com/video/160352927?title=0\u0026byline=0\"\u003e\u003cimg src=\"https://raw.githubusercontent.com/gabyx/GRSFramework/gh-pages/videos/Avalanche-P-9StaticFarProcs.png\" width=\"100%\"\u003e\u003c/a\u003e\n    \u003cspan\u003eColoring: Process Domain\u003c/span\u003e\n\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\"\u003e\n   \u003ca href=\"https://player.vimeo.com/video/160352928?title=0\u0026byline=0\"\u003e\u003cimg src=\"https://raw.githubusercontent.com/gabyx/GRSFramework/gh-pages/videos/Avalanche-P-9CloseUpColored.png\" width=\"100%\"\u003e\u003c/a\u003e\n    \u003cspan\u003eColoring: Random\u003c/span\u003e\n\u003c/td\u003e\n\u003ctd width=\"50%\"\u003e\n   \u003ca href=\"https://player.vimeo.com/video/160352925?title=0\u0026byline=0\"\u003e\u003cimg src=\"https://raw.githubusercontent.com/gabyx/GRSFramework/gh-pages/videos/SimVsCIV-VelocityMag-P-9.png\" width=\"100%\"\u003e\u003c/a\u003e\n    \u003cspan\u003eColoring: Velocity\u003c/span\u003e\n\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/table\u003e\n\n**Chute flow simulation \u0026 experiment with 1 million spheres:**\n\n- _method:_ Moreau time-stepping with unilateral contacts and Coulomb friction\n- computed on 384 cores with `GRSFSimMPI` in 12 h, rendered with `GRSFConverter` and `prman` in 24 h.\n- _time step:_ 0.0002 s, _friction coefficient:_ 0.8\n- _restitution coefficient:_ 0.0 (fully inelastic impacts)\n- _global contact iterations:_ 1000\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgabyx%2Fgrsframework","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fgabyx%2Fgrsframework","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgabyx%2Fgrsframework/lists"}