Multi-material topology optimization
Posted May 12, 2021, 1:28 AM EDT Mechanical, Materials, Optimization & Inverse Methods Version 5.6 1 Reply
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Dear All, Hello! I am simulating multi-material topology optimization, which limits the geometry structure but changes the stiffness by multiple materials distribution in geometry.
I already found the toplogy optimization case files in the applications library, all of them are about structural topology optimization on one material.
There is an article about multi-material topology https://www.comsol.com/paper/multiphysics-multi-material-topology-optimization-of-a-thermal-actuator-with-com-81651
But I did not know how to reproduce this simulation. May I ask for a case file or more technological tutorial details? How to assign diffrent materials in one domain, and how to set the multi-material interpolation type?
Thanks in advance!
Hello Zhanwei Wang
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