Combustion problem -- CFD Online Discussion Forums

June 24, 2006, 05:31	Combustion problem	#1
Rams Guest Posts: n/a	I have solved a combustion problem using mixture fraction Pdf model without checking for damkohler number,... Am having a problem with the solution,.. am getting negative pressures at nozzle throats,... is this bcoz i may have selected wrong model,.. i have even tried to solve the same problem with species transport model but i failed even to start the solution with that model,..... what should i do,.. to get correct result,...

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