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#1 |
Member
shahrooz
Join Date: Aug 2011
Posts: 41
Rep Power: 14 ![]() |
Can anybody direct me to an article / book on how to treat enthalpy based energy equation in numerical solution.
any help is appreciated. |
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#2 |
New Member
Lucas
Join Date: Jun 2015
Posts: 20
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I think you should state your question a little more specific. Do you:
> need information on the actual statement of the enthalpy based energy equation? > need information on discretisation for FV/FD/FE methods? > need information on the actual solution of the resulting system of equations > need other information, etc. ... Right now from what I assume is that you need general information on this topic, so I would recommend books that cover all the questions above. A good start would be "Computational Fluid Mechanics and Heat Transfer" by Richard H. Pletcher. http://iate.oac.uncor.edu/~manuel/li...20Anderson.pdf If you get more specific with your question it might be easier for other users to give recommendations. |
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#3 | |
Member
shahrooz
Join Date: Aug 2011
Posts: 41
Rep Power: 14 ![]() |
Quote:
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#4 |
Member
shahrooz
Join Date: Aug 2011
Posts: 41
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I have written a working SIMPLE code which uses temperature based energy equation, I want to change that to entalpy/temperature based energy equation.
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#5 | |
Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,813
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Quote:
you can use the equation for the total energy rho*(Cv*T + V^2/2), the advantage is that you can use the conservative form |
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#6 |
Member
shahrooz
Join Date: Aug 2011
Posts: 41
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#7 | |
Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,813
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Quote:
I don't know about this kind of problem but I am quite confident you can define a specific total energy of the supercritical fluid system by defining properly the internal energy from your multiparameter equation of state |
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