Efficient BEM Modeling of the Heat Transfer in the Turbine Blades of Aero-Parts

• Published in: Aerospace Vol. 10; no. 10; p. 885
• Main Authors: Hsiao, Yue-Fang, Shiah, Yui-Chuin
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.10.2023
• Subjects: 3D anisotropic heat conduction; Algorithms; Anisotropy; Boundary element method; Computational efficiency; Conduction heating; Conductive heat transfer; Cooling; Design; Efficiency; Finite volume method; Heat transfer; Integrals; Modelling; Protective coatings; Simulation; Substrates; Temperature; Thermal barrier coatings; Thermal cycling; Thin films; Three dimensional models; Turbine blades; Turbines

The modeling of the turbine blades in aero-parts presents difficulties in conventional domain solution techniques, especially when internal cooling air passages and a thermal barrier coating (TBC) are applied. This paper presents a very efficient 3D modeling of the anisotropic heat conduction in tur...