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Aerodynamic Computations Using a Finite Volume Method with anHLLC Numerical Flux Function

Published online by Cambridge University Press:  16 May 2011

L. Remaki,
O. Hassan and
K. Morgan

Abstract

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A finite volume method for the simulation of compressible aerodynamic flows is described.Stabilisation and shock capturing is achieved by the use of an HLLC consistent numericalflux function, with acoustic wave improvement. The method is implemented on anunstructured hybrid mesh in three dimensions. A solution of higher order accuracy isobtained by reconstruction, using an iteratively corrected least squares process, and by anew limiting procedure. The numerical performance of the complete approach is demonstratedby considering its application to the simulation of steady turbulent transonic flow overan ONERA M6 wing and to a steady inviscid supersonic flow over a modern military aircraftconfiguration.

Keywords

aerodynamic flowsfinite volume methodHLLC flux functionsolution reconstructionslope limiting

Information

Type
Research Article
Information
Mathematical Modelling of Natural Phenomena , Volume 6 , Issue 3: Computational aerodynamics , 2011, pp. 189 - 212
Copyright
© EDP Sciences, 2011

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