Steady state solution of Euler equations for transonic flows using corrected viscosity scheme

Girigoswami, H (1996) Steady state solution of Euler equations for transonic flows using corrected viscosity scheme. In: Proceedings of the 3rd International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows., 1-6 sept 1996, Beijing, China.

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Abstract

Steady state solutions for transonic flows were obtained for compressor and turbine cascades, as well as for a 3D axial compressor rotor, NASA ROTOR-67, using a code developed using a corrected viscosity time marching method. In this paper, computed results are compared with the experimental values. The corrected viscosity scheme is basically Lax's scheme which uses central differencing for the flux terms and introduces smoothing by space averaging of time dependent variable. The smoothing term is periodically corrected in time iterations to obtain a second-order accurate steady solution.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Transonic flows;Turbine cascades;3D axial compressor rotor
Subjects: ASTRONAUTICS > Spacecraft Design, Testing and Performance
Division/Department: Propulsion Division
Depositing User: M/S ICAST NAL
Date Deposited: 22 Sep 2006
Last Modified: 24 May 2010 09:50
URI: http://nal-ir.nal.res.in/id/eprint/2769

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