CEL function in CFX

ehsanshams · October 8, 2010, 19:52

I am trying to learn how to write a CEL function in fortran to add source term in momentum eqn.

I am looking at the examples given in user's modeling guide and trying to repeat example 1. It seems to be straight forward, however, I get segmention error in solver:

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Signal caught: Segmentation violation |
+--------------------------------------------------------------------+

It even stops with this error message when I tried an empty routine.

I would appreciate any help in advance.

Ehsan

joey2007 · October 14, 2010, 15:34

Did you retype it or took it from the examples directory?

ehsanshams · October 14, 2010, 15:52

I typed it. But I also got the same problem when I tried to run the HVAC example from the tutorial.

I figured out that it would work if I comment the 'success flag' (CRESLT) at the end of subroutine.

I am still not sure why it happens, I would appreciate any more comment.

michael_owen · October 14, 2010, 21:27

You are probably accessing an array out of bounds. Check your array indices.

October 8, 2010, 19:52	CEL function in CFX	#1
ehsanshams New Member Ehsan Join Date: Jan 2010 Posts: 7 Rep Power: 16	I am trying to learn how to write a CEL function in fortran to add source term in momentum eqn. I am looking at the examples given in user's modeling guide and trying to repeat example 1. It seems to be straight forward, however, I get segmention error in solver: +--------------------------------------------------------------------+ \| ERROR #001100279 has occurred in subroutine ErrAction. \| \| Message: \| \| Signal caught: Segmentation violation \| +--------------------------------------------------------------------+ It even stops with this error message when I tried an empty routine. I would appreciate any help in advance. Ehsan

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October 14, 2010, 15:34		#2
joey2007 Senior Member Join Date: Mar 2009 Location: Europe Posts: 169 Rep Power: 17	Did you retype it or took it from the examples directory?

October 14, 2010, 15:52		#3
ehsanshams New Member Ehsan Join Date: Jan 2010 Posts: 7 Rep Power: 16	I typed it. But I also got the same problem when I tried to run the HVAC example from the tutorial. I figured out that it would work if I comment the 'success flag' (CRESLT) at the end of subroutine. I am still not sure why it happens, I would appreciate any more comment.

October 14, 2010, 21:27		#4
michael_owen Senior Member Michael P. Owen Join Date: Mar 2009 Posts: 196 Rep Power: 17	You are probably accessing an array out of bounds. Check your array indices.