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Acoustic Topology Optimization of Sound Absorbing Materials Directly from Subdivision Surfaces with IGA-FEM/BEM

Yanming Xu^1,2, Leilei Chen^1,2,*, Haojie Lian³

1 School of Architecture and Civil Engineering, Huanghuai University, Zhumadian, Henan, 463000, China
2 Henan International Joint Laboratory of Structural Mechanics and Computational Simulation, Huanghuai University, Zhumadian, Henan, 463000, China
3 Key Laboratory of In-Situ Property-Improving Mining of Ministry of Education, Taiyuan University of Technology, Taiyuan, 030024, China

* Corresponding Author: Leilei Chen. Email: