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-   -   Conjugate heat transfer (http://www.cfd-online.com/Forums/cfx/112286-conjugate-heat-transfer.html)

sunilpatil January 25, 2013 07:26

Conjugate heat transfer
 
Hello sir,
While solving conjugate heat transfer problem i am getting following error





-----------------------------------------------+
| Convergence History |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| Writing transient file 0_full.trn |
| Name : Transient Results 1 |
| Type : Standard |
| Option : Time Interval |
+--------------------------------------------------------------------+


================================================== ====================
| Timestepping Information |
----------------------------------------------------------------------
| Timestep | RMS Courant Number | Max Courant Number |
+----------------------+----------------------+----------------------+
| 1.0000E-02 | 0.00 | 0.00 |
----------------------------------------------------------------------

================================================== ====================
TIME STEP = 1 SIMULATION TIME = 1.0000E-02 CPU SECONDS = 1.398E+02
----------------------------------------------------------------------
COEFFICIENT LOOP ITERATION = 1 CPU SECONDS = 1.398E+02
----------------------------------------------------------------------
| Equation | Rate | RMS Res | Max Res | Linear Solution |
+----------------------+------+---------+---------+------------------+
| U-Mom-CAVITY | 0.00 | 0.0E+00 | 0.0E+00 | 0.0E+00 OK|
| V-Mom-CAVITY | 0.00 | 4.9E-01 | 9.9E-01 | 3.1E-06 OK|
| W-Mom-CAVITY | 0.00 | 0.0E+00 | 0.0E+00 | 0.0E+00 OK|
| P-Mass-CAVITY | 0.00 | 2.9E-07 | 2.8E-06 | 43.9 5.0E+02 F |
+----------------------+------+---------+---------+------------------+
| U-Mom-ROOM | 0.00 | 0.0E+00 | 0.0E+00 | 0.0E+00 OK|
| V-Mom-ROOM | 0.00 | 1.1E-01 | 1.7E-01 | 1.2E-03 OK|
| W-Mom-ROOM | 0.00 | 0.0E+00 | 0.0E+00 | 0.0E+00 OK|
| P-Mass-ROOM | 0.00 | 2.3E-10 | 3.0E-09 | 43.2 1.8E+05 F |
+----------------------+------+---------+---------+------------------+
| I-Radiation-CAVITY | 0.00 | 3.9E-08 | 5.1E-07 | 42.3 1.7E-01 ok|
+----------------------+------+---------+---------+------------------+
| I-Radiation-ROOM | 0.00 | 2.7E-08 | 2.2E-07 | 6.8 7.8E-04 OK|
+----------------------+------+---------+---------+------------------+
| I-Radiation-FACADE | | %SD Vol | %SD Sur | %Lost %Imbal |
| Full Spectrum | | 1.0E+02 | 1.0E+02 | 0.00 0.00 |
+----------------------+------+---------+---------+------------------+
| I-Radiation-WALL | | %SD Vol | %SD Sur | %Lost %Imbal |
| Full Spectrum | | 1.0E+02 | 1.0E+02 | 0.00 0.00 |
+----------------------+------+---------+---------+------------------+
Slave: 2
Slave: 2
Slave: 2 +--------------------------------------------------------------------+
Slave: 2 | *** INSUFFICIENT MEMORY ALLOCATED *** |
Slave: 2 | |
Slave: 2 | ACTION REQUIRED : Increase the integer stack memory size. |
Slave: 2 | |
Slave: 2 | Details : |
Slave: 2 | Requested space : 34443 words |
Slave: 2 | Current allocated space : 16541265 words |
Slave: 2 | Current used space : 16511484 words |
Slave: 2 | Current free space : 29781 words |
Slave: 2 | Number of free areas : 2 |
Slave: 2 +--------------------------------------------------------------------+
Slave: 2 Fatal error generated in gKElSel
Slave: 2 Message :- FULL : Failed to make a data area for KElSel
Slave: 2 gKElSel called by :- gKSelEl
Slave: 4
Slave: 4
Slave: 4 +--------------------------------------------------------------------+
Slave: 4 | *** INSUFFICIENT MEMORY ALLOCATED *** |
Slave: 4 | |
Slave: 4 | ACTION REQUIRED : Increase the integer stack memory size. |
Slave: 4 | |
Slave: 4 | Details : |
Slave: 4 | Requested space : 247398 words |
Slave: 4 | Current allocated space : 17447562 words |
Slave: 4 | Current used space : 17127089 words |
Slave: 4 | Current free space : 320473 words |
Slave: 4 | Number of free areas : 3 |
Slave: 4 +--------------------------------------------------------------------+
Slave: 4 Fatal error generated in gKSelEl
Slave: 4 Message :- FULL : Failed to make a data area for KSelEl
Slave: 4 gKSelEl called by :- gKVxEl_ZN
Slave: 7
Slave: 7
Slave: 7 +--------------------------------------------------------------------+
Slave: 7 | *** INSUFFICIENT MEMORY ALLOCATED *** |
Slave: 7 | |
Slave: 7 | ACTION REQUIRED : Increase the integer stack memory size. |
Slave: 7 | |
Slave: 7 | Details : |
Slave: 7 | Requested space : 68790 words |
Slave: 7 | Current allocated space : 15872675 words |
Slave: 7 | Current used space : 15851107 words |
Slave: 7 | Current free space : 21568 words |
Slave: 7 | Number of free areas : 2 |
Slave: 7 +--------------------------------------------------------------------+
Slave: 7 Fatal error generated in gKSelEl
Slave: 7 Message :- FULL : Failed to make a data area for KSelEl
Slave: 7 gKSelEl called by :- gKVxEl_ZN
Slave: 8
Slave: 8
Slave: 8 +--------------------------------------------------------------------+
Slave: 8 | *** INSUFFICIENT MEMORY ALLOCATED *** |
Slave: 8 | |
Slave: 8 | ACTION REQUIRED : Increase the integer stack memory size. |
Slave: 8 | |
Slave: 8 | Details : |
Slave: 8 | Requested space : 1605 words |
Slave: 8 | Current allocated space : 16145495 words |
Slave: 8 | Current used space : 16144004 words |
Slave: 8 | Current free space : 1491 words |
Slave: 8 | Number of free areas : 2 |
Slave: 8 +--------------------------------------------------------------------+
Slave: 8 Fatal error generated in gFACE
Slave: 8 Message :- FULL : Failed to make a data area for FACE
Slave: 8 gFACE called by :- gKVxEl_ZN

Parallel run: Received message from slave
-----------------------------------------
Slave partition : 2
Slave routine : ErrAction
Master location : RCVBUF,MSGTAG=1032
Message label : 001100279
Message follows below - :

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

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

End of solution stage.

+--------------------------------------------------------------------+
| The following transient and backup files written by the ANSYS CFX |
| solver have been saved in the directory |
| G:\FACADES\ANALYSIS\POST\Unnamed_005: |
| |
| 0_full.trn |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| The following user files have been saved in the directory |
| G:\FACADES\ANALYSIS\POST\Unnamed_005: |
| |
| rad, mon |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| Warning! |
| |
| After waiting for 60 seconds, 1 solver manager process(es) appear |
| not to have noticed that this run has ended. You may get errors |
| removing some files if they are still open in the solver manager. |
+--------------------------------------------------------------------+


This run of the ANSYS CFX Solver has finished.

please help me

cdegroot January 25, 2013 12:42

Quote:

Originally Posted by sunilpatil (Post 403986)
Slave: 2 | ACTION REQUIRED : Increase the integer stack memory size.

You should increase the integer stack memory size :)

It's in the advanced options of the solver manager. Also there are many threads on the forum so you can search them for more detail.


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