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Riemann solver for compressible flow

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Old   October 1, 2007, 09:34
Default Hello! We are trying to use
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Henrik Nordborg
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Hello!

We are trying to use OpenFOAM for computing highly compressible flows. Ideally, we would like to implement an approximate Riemann solver, such as the Roe method. This appears difficult, since the flux function requires solving the eigenvalue problem for the coupled system of equations (mass, momentum, energy). I would appreciate some hints on how this could be done.

Any experiences with OpenFOAM for compressible flows using some other algorithm would also be appreciated. What would be the best choice?

Best regards,
Henrik
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Old   October 1, 2007, 10:07
Default Dear Henrik, have a look to
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Tommaso Lucchini
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Dear Henrik,

have a look to the website

http://www.openfoamworkshop.org/index.php?title=OpenFOAM_for_Internal_Combustion _Engine_Simulations%2C_Combustion_and_Spray

and have a look to the abstract and the slides of the presentation:

1D-3D coupling for Automobile Powertrain Systems by Gianluca Montenegro

Regards,

Tommaso
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Old   October 2, 2007, 02:28
Default Dear Henrik, shall I add th
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Luca Gasparini
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Dear Henrik,

shall I add that you might find this interesting as well ?

http://www.cfd-online.com/OpenFOAM_D...tml?1170349689
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Old   June 30, 2013, 07:43
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Bruno Santos
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wyldckat is just really nicewyldckat is just really nicewyldckat is just really nicewyldckat is just really nice
FYI: the link referred by Luca is currently this one: Some results with a new compressible flow solver
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