Solving 2D Euler equations over a neutral airfoil -- CFD Online Discussion Forums

June 6, 2014, 14:36	Solving 2D Euler equations over a neutral airfoil	#1
Erikhfp New Member Erik Join Date: Jun 2014 Posts: 2 Rep Power: 0	Hi, I am trying to code the euler equations to solve supersonic flow over a neutral airfoil using the MacCormack explicit predictor-corrector finite difference scheme but I get strange results that make no sense. I tried to run my solver with a simpler domain (3 by 3 domain with the middle point being the point that I want to solve) but I have the same problem as with the airfoil in that the results show convergence but it is clear that the answer is not correct. I don't want to upload tons of information and I would rather upload what you might think will be relevant. My code was written in matlab.

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