EPJ Web Conf.
Volume 143, 2017EFM16 – Experimental Fluid Mechanics 2016
|Number of page(s)||7|
|Published online||12 May 2017|
On the implicit density based OpenFOAM solver for turbulent compressible flows
Czech Technical University in Prague, Karlovo nám. 13, 121 35 Praha 2, Czech Republic
a Corresponding author: Jiri.Furst@fs.cvut.cz
Published online: 12 May 2017
The contribution deals with the development of coupled implicit density based solver for compressible flows in the framework of open source package OpenFOAM. However the standard distribution of OpenFOAM contains several ready-made segregated solvers for compressible flows, the performance of those solvers is rather week in the case of transonic flows. Therefore we extend the work of Shen  and we develop an implicit semi-coupled solver. The main flow field variables are updated using lower-upper symmetric Gauss-Seidel method (LU-SGS) whereas the turbulence model variables are updated using implicit Euler method.
© The Authors, published by EDP Sciences, 2017
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