Sinuo Zhang1, Daicong Da2, Yingjun Wang1,3,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.26, No.2, pp. 1-2, 2023, DOI:10.32604/icces.2023.09085
Abstract Topology optimization (TO) designs involving multiple materials suffer either difficult interface modeling
or finding physically meaningful transition domains with an accurate structural representation. Simple
interpolation approaches are usually used in multi-material designs to represent the overlapped regions of
different materials, which cannot solve either of these problems. In this paper, a moving morphable
component (MMC)-based TO is developed to overcome this issue by leveraging the triply periodic minimal
surfaces (TPMS). The TMPS-based architecture will serve as the infilling microstructure to accurately
represent the overlapped domains of different materials. A TPMS function interpolation scheme is used to
generate new microstructures for… More >
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