Abstract

ABSTRACT The Navier-Stokes and Euler equations are solved in a conservative form and using the conservation variables. The variational formulation and the corresponding finite element approximations are discussed. For high speed flows, the numerical model has to be stabilized. We used a SUPG method along with a shock capturing operator. The stabilization techniques and the solution algorithm are described. Some numerical tests are carried out to validate the code. This model is employed to simulate the flow in an engine intake.

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