Aerodynamic shape optimization using a physics-informed hot-start method combined with modified metric-based proper orthogonal decomposition

Aerodynamic shape optimization based on computational fluid dynamics still has a huge demand for improvement in the optimization effect and efficiency when optimizing the unstable flow of airfoils. This article presents a physics-informed hot-start method combined with modified metric-based proper o...

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Veröffentlicht in:	Physics of fluids (1994) 2024-08, Vol.36 (8)
Hauptverfasser:	Zhang, Chenliang, Chen, Hongbo, Xu, Xiaoyu, Duan, Yanhui, Wang, Guangxue
Format:	Artikel
Sprache:	eng
Schlagworte:	Airfoils Computational fluid dynamics Decomposition Efficiency Filtration Flow separation Flow stability Machine learning Optimization Proper Orthogonal Decomposition Shape effects Shape optimization
Online-Zugang:	Volltext
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