Isogeometric shape optimization for widening band gaps of periodic composite plates

This paper presents an isogeometric shape optimization methodology to widen the band gap of periodic composite plates by smoothly optimizing its thickness profile. To save the computational cost, two NURBS surfaces are used in the isogeometric optimization method. While a fine NURBS surface (analysi...

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Vydané v:	European journal of mechanics, A, Solids Ročník 103; s. 105142
Hlavní autori:	Yin, Shuohui, Huang, Jiahui, Zou, Zhihui, Bui, Tinh Quoc, Cong, Yu, Yu, Tiantang, Zhang, Gongye
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Masson SAS 01.01.2024 Elsevier
Predmet:	Band gap Engineering Sciences Isogeometric analysis Mindlin plate Particle swarm algorithm Shape optimization Isogeometric analysis Particle swarm algorithm Band gap Shape optimization Mindlin plate Optimisation IGA
ISSN:	0997-7538, 1873-7285
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