2024
DOI: 10.32604/cmes.2023.044446
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A Subdivision-Based Combined Shape and Topology Optimization in Acoustics

Chuang Lu,
Leilei Chen,
Jinling Luo
et al.

Abstract: We propose a combined shape and topology optimization approach in this research for 3D acoustics by using the isogeometric boundary element method with subdivision surfaces. The existing structural optimization methods mainly contain shape and topology schemes, with the former changing the surface geometric profile of the structure and the latter changing the material distribution topology or hole topology of the structure. In the present acoustic performance optimization, the coordinates of the control points… Show more

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