Topology optimization with vortex-intensity-based objective function enables novel film cooling hole with superior performance

Film cooling is widely adopted in the thermal protection of modern aerospace engines. The optimization of the film hole is an important issue in thermal designs. In this work, a density-based topology optimization is conducted to obtain a high-performance film cooling hole geometry. Unlike the tradi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Physics of fluids (1994) 2024-08, Vol.36 (8)
Hauptverfasser:	Tang, Huidong, Zhu, Jianqin, Tao, Zhi, Qiu, Lu
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerospace engines Blowing Blowing time Film cooling Fluid flow Thermal protection Topology optimization Velocity distribution Vorticity
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!