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-   -   Hypersonic flow over a flate plate (http://www.cfd-online.com/Forums/main/7102-hypersonic-flow-over-flate-plate.html)

Shantanu February 3, 2004 13:44

Hypersonic flow over a flate plate
 
I have done a stand alone simulation in Visual C of Hypersonic flow over a flate plate, but am unable to match my results as given in Anderson. My prog crashes and i dont know why. Have tried all sorts of things. I f someone has done something similar, cud i have the code so i cud use it as reference.

vasanth February 3, 2004 15:46

Re: Hypersonic flow over a flate plate
 
hi I think that the first check that you should make is the value of the grid metrics and the jacobian.Some times at the origin of your co-ordinate system (0,0) the go to infinity because a zero occurs in the denominator.So change the co-ordinate value of the first point to 0.0001 and see what happens.


RR February 4, 2004 02:03

Re: Hypersonic flow over a flate plate
 
Your program has an error. Changing the (0,0) to 0.001 may work but that will not correct the problem. There should be no division by 0.

CFD Learner February 6, 2004 00:39

Re: Hypersonic flow over a flate plate
 
You can try to get a copy of the teachers and solutions manaul of the book, I believe you can find an answer to your problem.


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