Dynamic multiscale topology optimization for multi-regional micro-structured cellular composites

• Published in: Composite structures Vol. 211; pp. 401 - 417
• Main Authors: Gao, Jie, Luo, Zhen, Li, Hao, Li, Peigen, Gao, Liang
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.03.2019
• Subjects: Cellular composites; Dynamic compliance; Level set method; Microstructures; Multiscale topology optimization; Multiscale topology optimization; Dynamic compliance; Microstructures; Level set method; Cellular composites
• ISSN: 0263-8223; 1879-1085
• DOI: 10.1016/j.compstruct.2018.12.031

In this paper, a new dynamic multiscale topology optimization method for cellular composites with multi-regional material microstructures is proposed to improve the structural performance. Firstly, a free-material distribution optimization method (FMDO) is developed to generate the overall configura...