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-   -   FSI with cfx starting problem (http://www.cfd-online.com/Forums/cfx/88691-fsi-cfx-starting-problem.html)

icemaniac178 May 23, 2011 23:50

FSI with cfx starting problem
 
i`m doing a FSI by coupling between ANSYS static structural analysis with CFX transient. In 1 loop, I set the CFX solver execution will be started after the ANSYS static structural completed the first loop computation. Unfortunately when the CFX transient solver started to execute, the solver excited with the error returned code mention as below:

Details of error:-
----------------
Error detected by routine PSHDIR
CDRNAM = /FLOW/SOLUTION/LATEST/ZN1 /SRC_HIGH_RES
CRESLT = NONE

Current Directory : /FLOW/ASSEMBLE/TIME-0

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Stopped in routine MEMERR |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| The ANSYS CFX solver exited with return code 1. No results file |
| has been created. |
+--------------------------------------------------------------------+

i thought it is because of initialize condition. i try to start first with steady state condition before switching into transient. however it still have the same error. do anybody know how to solve it?

stumpy May 24, 2011 09:46

That error doesn't look like anything to do with FSI. Try taking out the FSI part and repeating your steps, then it will be easier to track down the problem.


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