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[ANSYS Meshing] Build grid: Aborted due to critical error |
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January 31, 2012, 11:54 |
Build grid: Aborted due to critical error
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#1 |
New Member
Krishna_Aero
Join Date: Jan 2012
Posts: 2
Rep Power: 0 |
Hi All,
I am having issues with importing my 2D mesh into Fluent. The geometry has a simple conical nozzle extending into a test section that has a truncated conical specimen placed inside. Its a PATRAN file created using ESI's CFD-GEOM. I did check my grid 100 times for flaws and found none. I tried different domain configurations to make this work but that was just a waste of time. When I break my grid into 2 different pieces i.e., nozzle and test section, I am able to import them successfully. But when it comes to the whole setup, the error message " Build grid: Aborted due to critical error" pops up and the the function window says " Cell centroid is xc: "(some value)" and yc : "(some value)" WARNING: no face with given nodes. Thread 1, cell 22109 Clearing partially read grid. Error: Build grid: Aborted due to critical error Error object: #f " Please suggest some good techniques to make this work. |
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January 31, 2012, 12:49 |
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#3 |
Senior Member
Ali
Join Date: Jan 2012
Location: Pakistan
Posts: 134
Rep Power: 16 |
A number of reasons can produce this error, don't know exactly which one?
Regards Hybrid |
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February 1, 2012, 21:41 |
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#4 |
New Member
Krishna_Aero
Join Date: Jan 2012
Posts: 2
Rep Power: 0 |
@Far: It is a 2D mesh and I trying to import it into ANSYS 13,0.
@Ali: Thanks for the suggestions. I did try importing it in different formats but that did nit work either. May be I just need to fiddle around the mesh till it gets imported. Is there any other reason that you can think of ? |
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February 7, 2012, 11:47 |
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#6 |
Senior Member
Ali
Join Date: Jan 2012
Location: Pakistan
Posts: 134
Rep Power: 16 |
try to load ur file in tgrid or icem!
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August 2, 2013, 14:15 |
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#7 | |
New Member
Cagri Metin
Join Date: Jul 2013
Location: İzmir/Turkey
Posts: 14
Rep Power: 12 |
"
Quote:
I have same problem you can see problem curve when uncheck shells under mesh and associate that curve , on the other hand if you working sharp tail edge and you should create a curve this is important which is associated curve of airfoil |
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June 14, 2017, 05:03 |
negative volume cells
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#8 |
New Member
Hamed
Join Date: Dec 2013
Location: Istanbul
Posts: 16
Rep Power: 12 |
In my case (ICEM CFD block mesh), I had plenty of negative volume cells because of inverted blocks.
Then I fixed inverted blocks by >> Blocking/BlockChecks/method/Fix Inverted Blocks, and it solved the problem. |
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July 1, 2018, 15:38 |
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#9 |
New Member
mehran mohammadi
Join Date: Aug 2016
Posts: 13
Rep Power: 9 |
thank you, your solution worked very well
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November 19, 2018, 20:34 |
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#10 |
New Member
hector
Join Date: Nov 2018
Posts: 1
Rep Power: 0 |
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March 13, 2019, 02:15 |
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#11 |
New Member
NAMRATHA
Join Date: Mar 2019
Posts: 1
Rep Power: 0 |
hi, i fixed those inverted blocks too. even then it shows the same error. so,what else would be the problem?
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