DEM multi-sphere

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oğuzhan gültekin

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May 20, 2026, 2:30:51 PM (8 days ago) May 20
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Hi community,

I have a question regarding the use of multi-sphere particles. Could you please clarify if it is possible to use multi-sphere particles with ChSystemDemMesh?

Thank you for your help.

Best regards,
Oğuzhan Gültekin

Radu Serban

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May 20, 2026, 3:23:26 PM (8 days ago) May 20
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Oguzhan,

The Chrono::DEM module in the Chrono repository only works with monodisperse spherical systems. 
If you want to use clumps of particles, look at the DEM-E granular dynamics solver (https://github.com/projectchrono/DEM-Engine) which is a stand-alone DEM solver that works in conjunction with Chrono.

 

--Radu

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