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November 4, 2010, 03:41 |
CEL problem
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#1 |
New Member
playmaster
Join Date: Aug 2010
Posts: 13
Rep Power: 15 |
Hello all
I have simulated a stage of turbine, considering rotor-stator interaction in ANSYS CFX. I wanna determine total pressure loss contours in a constant streamwise location surface. Can anybody help me to define the required CEL? The CEL should be defined in Pre- or Post-processor? Thanks |
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November 4, 2010, 05:27 |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,719
Rep Power: 143 |
If the simulation is complete than the post processor. Have a look at the tutorials for hints on post processing. Also check out the turbo machinery post-processing tutorial example, it should give you some hints.
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November 5, 2010, 09:59 |
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#3 |
New Member
playmaster
Join Date: Aug 2010
Posts: 13
Rep Power: 15 |
Thanks ghorrocks
Actually I have problem in defining of this kind of loss per each point of grid. Another problem is how to define vortex in these points. |
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November 5, 2010, 15:22 |
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#4 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,719
Rep Power: 143 |
You can define a variable in CFD-Post as Initial total pressure - local total pressure and that will give you the total pressure loss. Is this what you are looking for? Do the CFD-Post tutorials for advice on how to set up variables in CFD-Post.
CFD-Post also has some vortex detection gizmos, again look at the tutorials. |
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November 11, 2010, 02:59 |
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#5 |
New Member
playmaster
Join Date: Aug 2010
Posts: 13
Rep Power: 15 |
Dear ghorrocks
After studing the tutorials, although I couldn't resolve my problem, but what you said gave me an insight to find the answer. Thanks a lot |
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