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-   -   help!!! negative internal energy (http://www.cfd-online.com/Forums/numeca/51050-help-negative-internal-energy.html)

lu.y September 26, 2007 11:17

help!!! negative internal energy
 
I'm writing a program to compute blunt body flow,using ideal gas, the mach number is 10,when altitude is 0km,it works well,but when it is 30km, negative internal energy occurs. could anyone tell me how to solve this? thanks!


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