On generating counter-rotating streamwise vortices

7th International Conference on Cooling & Heating Technologies

材料科学;物理学

Winoto, S.H.^1 ; Mitsudharmadi, H.^2,3 ; Budiman, A.C.^1 ; Hasheminejad, S.M.^1 ; Nadesan, T.^1 ; Tandiono^4 ; Low, H.T.^1 ; Lee, T.S.^1

National University of Singapore, Singapore

119260, Singapore^1

Temasek Laboratory, National University of Singapore, Singapore

117411, Singapore^2

Clean Combustion Research Center, KAUST, Thuwal

23955, Saudi Arabia^3

Institute of High Performance Computing, Singapore

138632, Singapore^4

关键词: Aero-dynamic performance;    Counter rotating;    Counter-rotating vortices;    Heat transfer rate;    Physical conditions;    Streamwise vortices;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/88/1/012001/pdf
DOI  :  10.1088/1757-899X/88/1/012001

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Counter-rotating streamwise vortices are known to enhance the heat transfer rate from a surface and also to improve the aerodynamic performance of an aerofoil. In this paper, some methods to generate such counter-rotating vortices using different methods or physical conditions will be briefly considered and discussed.