Effects of elliptical pin-fins on heat transfer characteristics of a single impinging jet on a concave surface

•Numerical results show good agreement with experimental datas.•Flow behavior on surfaces with elliptical pin-fin was presented.•The effect of dj on the temperature on the concave surfaces is investigated.•Effect of relative curvature on (Nuavg_pNuavg_s) is investigated.•The elliptical pin-fin incre...

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Veröffentlicht in:	International journal of heat and mass transfer 2020-05, Vol.152, p.119532, Article 119532
Hauptverfasser:	Ravanji, Abdolvahab, Zargarabadi, Mehran Rajabi
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Computer simulation Curvature Deodorants Diameters Fluid flow Heat flux Heat transfer K-omega turbulence model Mathematical models Pin fins Reynolds number Turbulence models
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