Total Temperature and Pressure profiles at inlet are not being taken by ANSYS-CFX

mitra22 · April 14, 2014, 14:32

Hi! Everyone...

I am trying to define inlet profiles (T0,r),(P0,r),(alpha,r) [a set of 30 points] for total temperature,pressure and flow angles at the entry to my flow domain by defining a function and creating variables.

Also opted for the "Extend Min,Extend Max" options in the 1D-interpolation, but somehow in all my simulations after i go for post processing i find that the solver has taken only one point (which is at the hub/wall of the inlet). I have also tried many initializing profile data but somehow even that does not work. I have also checked if there is an issue with the limits of the geometrical parameter 'r' for any mismatch in bounds of the inlet but even that was not the case. I strongly feel it is an interpolation issue.

Kindly advise me...

ghorrocks · April 14, 2014, 20:04

Can you post your CCL and an image showing what you are getting?

April 14, 2014, 14:32	Total Temperature and Pressure profiles at inlet are not being taken by ANSYS-CFX	#1
mitra22 New Member AGNIMITRA Join Date: Jan 2013 Posts: 8 Rep Power: 13	Hi! Everyone... I am trying to define inlet profiles (T0,r),(P0,r),(alpha,r) [a set of 30 points] for total temperature,pressure and flow angles at the entry to my flow domain by defining a function and creating variables. Also opted for the "Extend Min,Extend Max" options in the 1D-interpolation, but somehow in all my simulations after i go for post processing i find that the solver has taken only one point (which is at the hub/wall of the inlet). I have also tried many initializing profile data but somehow even that does not work. I have also checked if there is an issue with the limits of the geometrical parameter 'r' for any mismatch in bounds of the inlet but even that was not the case. I strongly feel it is an interpolation issue. Kindly advise me...

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April 14, 2014, 20:04		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,852 Rep Power: 144	Can you post your CCL and an image showing what you are getting?