Computational fluid dynamics investigation of turbulent separated ...

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Keywords: Axisymetric diffuser, turbulent flow, flow separation, reattachment, ... This aims to contribute to the physics of flow separation, by computing the ...

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International Journal of Engineering, Science and Technology Vol. 3, No. 2, 2011, pp. 104-109

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Computational fluid dynamics investigation of turbulent separated flows in axisymmetric diffusers Dheeraj Sagar, Akshoy Ranjan Paul*, Anuj Jain Department of Applied Mechanics, Motilal Nehru National Institute of Technology, Allahabad, INDIA *Corresponding Author: e-mail: [email protected], Tel +91-532-2271212, Fax.+91-532-2271200

Abstract This study discusses about numerical investigation of the turbulent flow (Re = 5×104) through axisymmetric expansion having different diffuser half-angles (6°