having problem with total temperature -- CFD Online Discussion Forums

November 2, 2012, 14:42	having problem with total temperature	#1
imnull Member Dmitry Join Date: Nov 2011 Posts: 45 Rep Power: 14	Hi All, Im simulating CD nozzle with CFX, ideal gas, SST formulation (hex mesh is forever for supersonic flows). Vel. and Mach# are in comparison with experimental data, BUT TOTAL TEMPERATURE is NOT . 1.jpg Is anyone can explain me why the total(stagnation) temperature rises right after nozzle end?! what should I turn on/off within CFX pre to fix this issue...? 2.jpg thanks in advance. BTW-converged WELL + I did not change Cp 3.jpg Last edited by imnull; November 2, 2012 at 15:19. Reason: adding the graph

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