compressible flow -- CFD Online Discussion Forums

June 7, 2006, 07:26	compressible flow	#1
newposter Guest Posts: n/a	Hi everbody! I want to update my SIMPLE code for compressible flow, it works-more or less, a few questions: -what's better: to use a equation for static enthalpy or fore total enthaly or energy. I am using a. e. for static enthalpy and it converges very slowly.... -I get very often problems with my central coefficients for pressure correction, they get too small and diverges, any cure?!?! -what's about non-reflecting boundaries, always necessary?!? Thank's a lot!

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