Numerical Analysis of Unsteady Flow Around a Oscillator Airfoil with Moving Structured Adaptive Grid by Using Central and Upwind Schemes (original) (raw)

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Numerical Analysis of Unsteady Flow Around a Oscillator Airfoil with Moving Structured Adaptive Grid by Using Central and Upwind Schemes

2009

Mahmood Pasandideh Fard

Abstract

This paper deals with an adaptive dynamic grid around oscillationg airfoils and compares Roe upwind methods, with scalar and CUSP central difference schemes. Euler equations have been solved for the external invisid compressible flow. Thus, at first, the equations were written ...

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