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The ANSYS CFX solver exited with return code 1. No results file has been created.

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Old   April 24, 2016, 10:02
Question The ANSYS CFX solver exited with return code 1. No results file has been created.
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Vigneshwaran
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Hi Everyone,
I am new to Ansys- CFX and am trying to simulate a rectangular porous domain (porous membrane) as described in the image. The dimensions of the rectangular body are 1000 mm (length) x 20 mm (height) x 0.0001 mm (thickness). I am getting the above said error as soon as i start the solution. Please help me with this.
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Old   April 24, 2016, 12:53
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Have a look at the Output file (*.out). It usually contains messages before the crash which might give an indication of what is going wrong.
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Old   April 24, 2016, 13:40
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Vigneshwaran
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Quote:
Originally Posted by cfdgremlin View Post
Have a look at the Output file (*.out). It usually contains messages before the crash which might give an indication of what is going wrong.
Thank you cfdgremlin..
I will upload that text from *.out file. pls take a look at it. Thank you for the wisdom & time.
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Old   April 25, 2016, 09:12
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Rokson K Mathew
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Quote:
Originally Posted by kan8vicky@gmail.com View Post
Thank you cfdgremlin..
I will upload that text from *.out file. pls take a look at it. Thank you for the wisdom & time.
Hi Vigneshwaran

Solver returns with error code-1 if there is an issue with the def file.
First- Check the mesh input units (cm,mm,in)
Make sure the setup is setup properly.
The out file mentions an error on Re No. Do cross check that too.

Cheers!
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Old   April 26, 2016, 02:10
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Maxim
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This is the important part of your out file:
Quote:
ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Floating point exception: Overflow |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Stopped in routine FPX: C_FPX_HANDLER
And therefore you go to the FAQ: http://www.cfd-online.com/Wiki/Ansys...do_about_it.3F
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