CFX 5.7 error by routine PEEKCS and MEMRR

October 24, 2004, 05:54

Dear Sir:

I am simulating the gas-coal gasification process in the combustor, and my simulation case starts from coal_combustion.ccl (examples). I expand the chemical species in gas mixture and the volatiles componets to three components.

Then, multi-step reaction is modified from Volatiles Oxygen WD1. Thus, 4 steps reactions are used.

After CFX-Pre without any problem, I preceed to CFX-Solve, but one error occurs just during the outer iteration 1 , and I can't find any information in any document of CFX5.

The errors is as follows:

Your help is highly appreciated!

regards,

================================================== ==================== OUTER LOOP ITERATION = 1 CPU SECONDS = 2.20E+00 ---------------------------------------------------------------------- | Equation | Rate | RMS Res | Max Res | Linear Solution | +----------------------+------+---------+---------+------------------+ | U-Mom | 0.00 | 7.3E-06 | 4.1E-05 | 3.5E+01 ok| | V-Mom | 0.00 | 7.2E-06 | 4.1E-05 | 3.6E+01 ok| | W-Mom | 0.00 | 2.6E-02 | 4.3E-01 | 1.2E-01 ok| | P-Mass | 0.00 | 6.5E-03 | 1.2E-01 | 12.1 8.5E-02 OK| +----------------------+------+---------+---------+------------------+

Details of error:- ---------------- Error detected by routine PEEKCS CDANAM = FL1 /BALLAST CRESLT = NONE

+--------------------------------------------------------------------+ | Writing crash recovery file | +--------------------------------------------------------------------+

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

+--------------------------------------------------------------------+ | An error has occurred in cfx5solve: | | | | The CFX-5 solver exited with return code 1. No results file has | | been created. | +--------------------------------------------------------------------+

End of solution stage.

+--------------------------------------------------------------------+ | Warning! | | | | The CFX-5 Solver has written a crash recovery file. This file has | | been saved as | | e:\cfd_cases\cfx5.7_cases\gasifier_ok2\gasifier_wa ng_016.res.err | | and may be an aid to diagnosing the problem or restarting the run. | | More details should be available in the solver output section of | | the output file. | +--------------------------------------------------------------------+

+--------------------------------------------------------------------+ | The following user files have been saved in the directory | | e:\cfd_cases\cfx5.7_cases\gasifier_ok2\gasifier_wa ng_016: | | | | mon | +--------------------------------------------------------------------+

This run of the CFX-5 Solver has finished.

October 24, 2004, 05:54	CFX 5.7 error by routine PEEKCS and MEMRR	#1
H.L. Guest Posts: n/a	Dear Sir: I am simulating the gas-coal gasification process in the combustor, and my simulation case starts from coal_combustion.ccl (examples). I expand the chemical species in gas mixture and the volatiles componets to three components. Then, multi-step reaction is modified from Volatiles Oxygen WD1. Thus, 4 steps reactions are used. After CFX-Pre without any problem, I preceed to CFX-Solve, but one error occurs just during the outer iteration 1 , and I can't find any information in any document of CFX5. The errors is as follows: Your help is highly appreciated! regards, ================================================== ==================== OUTER LOOP ITERATION = 1 CPU SECONDS = 2.20E+00 ---------------------------------------------------------------------- \| Equation \| Rate \| RMS Res \| Max Res \| Linear Solution \| +----------------------+------+---------+---------+------------------+ \| U-Mom \| 0.00 \| 7.3E-06 \| 4.1E-05 \| 3.5E+01 ok\| \| V-Mom \| 0.00 \| 7.2E-06 \| 4.1E-05 \| 3.6E+01 ok\| \| W-Mom \| 0.00 \| 2.6E-02 \| 4.3E-01 \| 1.2E-01 ok\| \| P-Mass \| 0.00 \| 6.5E-03 \| 1.2E-01 \| 12.1 8.5E-02 OK\| +----------------------+------+---------+---------+------------------+ Details of error:- ---------------- Error detected by routine PEEKCS CDANAM = FL1 /BALLAST CRESLT = NONE +--------------------------------------------------------------------+ \| Writing crash recovery file \| +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ \| ERROR #001100279 has occurred in subroutine ErrAction. \| \| Message: \| \| Stopped in routine MEMERR \| \| \| \| \| \| \| \| \| \| \| +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ \| An error has occurred in cfx5solve: \| \| \| \| The CFX-5 solver exited with return code 1. No results file has \| \| been created. \| +--------------------------------------------------------------------+ End of solution stage. +--------------------------------------------------------------------+ \| Warning! \| \| \| \| The CFX-5 Solver has written a crash recovery file. This file has \| \| been saved as \| \| e:\cfd_cases\cfx5.7_cases\gasifier_ok2\gasifier_wa ng_016.res.err \| \| and may be an aid to diagnosing the problem or restarting the run. \| \| More details should be available in the solver output section of \| \| the output file. \| +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ \| The following user files have been saved in the directory \| \| e:\cfd_cases\cfx5.7_cases\gasifier_ok2\gasifier_wa ng_016: \| \| \| \| mon \| +--------------------------------------------------------------------+ This run of the CFX-5 Solver has finished.