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May 13, 2019, 09:08
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Lax Friedrich
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#1 |
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New Member
Oren Peles
Join Date: Apr 2019
Posts: 4
Rep Power: 6  |
Regarding the Lax-Friedrich scheme, what is the meaning of the"first order coefficient"?
Thanks for answer |
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May 16, 2019, 05:30
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#2 |
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Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 465
Rep Power: 13 |
It is the amount of artificial dissipation added to the convective flux to stabilise the scheme. Be aware that this scheme is highly dissipative, you will have a hard time resolving shocks or getting accurate drag predictions.
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