Unsteady RANS simulation of incompressible flow past a symmetric aerofoil at high angles of attack

Majumdar, Sekhar and Rajani, BN and Kulkarni, DS and Subrahmanya, MB Unsteady RANS simulation of incompressible flow past a symmetric aerofoil at high angles of attack. In: Proceedings of the 12th Asian Congress of Fluid Mechanics, August 18-21, 2008, Daejeon, Korea.

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Abstract

Turbulent flow past a stationary NACA0012 aerofoil at high angle of attack is analysed solving the Unsteady Reynolds Averaged Navier Stokes (URANS) equations coupled to different eddy viscosity based turbulence models. The complex phenomena of vortex shedding for stationary aerofoil at very high angles of attack has been reasonably captured by the present method.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Multiblock boundary conforming grid;Pressure-Velocity solution strategy;Implicit RANS solver;Eddy viscosity based turbulence models;Unsteady separated flow;Vortical flow structures
Subjects: ENGINEERING > Fluid Mechanics and Thermodynamics
Depositing User: Smt Bhagya Rekha KA
Date Deposited: 16 Sep 2013 04:34
Last Modified: 16 Sep 2013 04:34
URI: http://nal-ir.nal.res.in/id/eprint/11770

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