CFD Online Discussion Forums

CFD Online Discussion Forums (
-   Main CFD Forum (
-   -   Entropy when one uses JWL EOS (

jinwon park August 28, 2007 13:32

Entropy when one uses JWL EOS
Entropy is usually given as S=P/rho**gamma when one uses the ideal-gas law family.

However, when one uses different forms of EOS like the Gruneisen or JWL EOS, one does not have such a gamma.

Please teach me how to find the entropy if I do use the JWL equation.

It is to be used in the construction of a limiter and in the ghost fluid method(GFM).

All times are GMT -4. The time now is 15:52.