Abstract
The extension of the classical Roe’s formulation to the numerical integration of fully compressible multi-component reacting flows will be presented. The matrix of the five Navier Stokes equations written in conservative form has been completed with a set of (N − 1) transport equations for the species mass fractions. The Eddy Dissipation Model (EDM) [MH76] has been used as the combustion model of choice, whereas turbulence has been taken into account via the one equation Spalart & Allmaras model. Coupling of the above mentioned modeling represents a challenge per se, as the turbulence mixing time \( \tau _t \) had to be derived from the only resolved turbulent quantity \( \tilde \nu \) . The method has been validated against a set of test cases, both in subsonic and supersonic regimes.
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Belmrabet, T., Talice, M., Delussu, G., Hanchi, S. (2009). An Implicit Parallel Fully Compressible Roe Based Solver for Subsonic and Supersonic Reacting Flows. In: Choi, H., Choi, H.G., Yoo, J.Y. (eds) Computational Fluid Dynamics 2008. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-01273-0_19
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DOI: https://doi.org/10.1007/978-3-642-01273-0_19
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