problem in running code

yaseer

Hello everyone,

I have written a code in c to solve supersonic flow over a wedge. The solution marches in step of time. I have divided the space in 70 * 70 grid. for that i have defined 20 arrays of flux vectors( U1,U2,U3,U4,F1,F2,F3,F4,G1,G2,G3,G4) and primitive variables (u,v,p,ro,t) of 71*71 each.

Now if I run the programme my c compiler stars behaving strangely.Can you tell me why this is happening. I am using borland c and computer is intel pent 4 3ghz 512 ram.

Also if anyone of you have solved the supersonic flow around an ramp using the algorithim defined in " Intro to cfd" by J.D Anderson. Can you please forward the source code to me. my email id is frigzan@yahoo.com