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Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.
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Interest in Soft Body Methods #4520

Open VallesMarinerisExplorer opened 1 year ago

VallesMarinerisExplorer commented 1 year ago

Hi all,

I am interested in verifying and understanding some of the FEM methods in PyBullet and any potential shortcomings relating to the accuracy of the actual algorithm itself. Does anyone have a short overview of the architecture/methods relating to FEM/Soft bodies in PyBullet?

Thanks!

@xhan0619

xhan0619 commented 1 year ago

There's a brief overview of the algorithm here: https://github.com/bulletphysics/bullet3/blob/39b8de74df93721add193e5b3d9ebee579faebf8/src/BulletSoftBody/btDeformableMultiBodyDynamicsWorld.cpp#L16-L30

It also contains the relevant references.