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Keywords: multi-material topology optimization
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Proceedings Papers

Proc. ASME. IDETC-CIE2021, Volume 3B: 47th Design Automation Conference (DAC), V03BT03A028, August 17–19, 2021
Paper No: DETC2021-67317
... joining cost fraction constraint limit during multi-material topology optimization. The results of the numerical example indicate that the methodology can q j joint cost of the jth joint type successfully detect interfaces in unstructured meshes and strategically place joints to maximize stiffness...
Proceedings Papers

Proc. ASME. IDETC-CIE2021, Volume 2: 41st Computers and Information in Engineering Conference (CIE), V002T02A027, August 17–19, 2021
Paper No: DETC2021-68487
...Abstract Abstract Multi-material topology optimization problem under total mass constraint is a challenging problem owning to the incompressibility constraint on the summation of the usage of the total materials. A novel optimization approach is proposed here that utilizes the wide search space...