Case fails when using Time Transformation model

sagarparikh31 · January 13, 2016, 12:21

Hii,

I am simulating flow simulation through blade (single passage) using time transformation. I have finished steady state simulation and also did one only transient simulation with using time transformation.

but with time transformation I am getting following error: could you please help me to understand

Details of error:-
----------------
Error detected by routine PEEKCA
CDANAM = /FLOW/PHYSICS/ZIF2 /TINC/CSTATZN
CRESLT = NONE

Current Directory : /ABR/ALGORITHM

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

Opaque · January 13, 2016, 15:10

Hopefully, Glenn can move your question to a new thread titled: " Case fails when using Time Transformation model"

The current failure has not connection to the older thread.

ghorrocks · January 14, 2016, 02:45

Done. In future please start a new thread for a new question. Also - please do not PM me with duplicates of posts on the forum. I don't like that much either.

sagarparikh31 · January 14, 2016, 04:36

Thanks I was not aware about changing to new thread. And now If i can get answer to my query it will be of great help to me.

thanks in advance
Regards,
sagar

ghorrocks · January 14, 2016, 05:54

Please attach the output file to put this error message in context.

sagarparikh31 · January 15, 2016, 06:19

Please refer the attached file and thanks for help

ghorrocks · January 15, 2016, 06:52

It is failing with a memory error in the partitioning step. So if the default partitioner (metis) fails then try another one. Recursive bisection is a good low memory one which gives reasonable results for most cases.

sagarparikh31 · January 15, 2016, 07:23

Mr. Glenn thanks for reply, I tried with MeTIs type Recursive Bisection but it still fails. I also tried instead of MeTIs recursive coord Bisection but no change in the error in all cases.

I also tried by changing the memory allocaiton factor but still no change. could you please give some other solution if you are aware of

Thanks a lot

ghorrocks · January 15, 2016, 16:18

As I said it is failing with a memory error in the partitioning step. So you are going to have to try different partitioning memory options. Try all the different partitioning algorithms and memory options. Also try just writing a partitioning file with no solver.

If these do not work then there is a more fundamental problem with your simulation. Some is causing the memory allocation to go haywire - check your setup.

toxa492 · December 9, 2016, 07:34

Hello everyone!

This one seems to be a bug of CFX 15 version.
I`ve encountered the same error using Time Transformation in CFX 15. Running task with various partitioning algorithms and memory allocation factors on different servers (with a lot of free memory) results in the same error.

What is really interesting is that when I tried to run the same task in 14.5, 16.2 and 17.2 versions it started perfectly. Even with older 14.5 version. That`s why I suspect this is a bug.

sagarparikh31 try to run your task in some different CFX version. Maybe this helps.

January 13, 2016, 12:21	Case fails when using Time Transformation model	#1
sagarparikh31 New Member sagar Join Date: May 2014 Posts: 24 Rep Power: 12	Hii, I am simulating flow simulation through blade (single passage) using time transformation. I have finished steady state simulation and also did one only transient simulation with using time transformation. but with time transformation I am getting following error: could you please help me to understand Details of error:- ---------------- Error detected by routine PEEKCA CDANAM = /FLOW/PHYSICS/ZIF2 /TINC/CSTATZN CRESLT = NONE Current Directory : /ABR/ALGORITHM +--------------------------------------------------------------------+ \| ERROR #001100279 has occurred in subroutine ErrAction. \| Message: \| Stopped in routine MEMERR \|

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January 13, 2016, 15:10		#2
Opaque Senior Member Join Date: Jun 2009 Posts: 1,880 Rep Power: 33	Hopefully, Glenn can move your question to a new thread titled: " Case fails when using Time Transformation model" The current failure has not connection to the older thread.

January 14, 2016, 02:45		#3
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	Done. In future please start a new thread for a new question. Also - please do not PM me with duplicates of posts on the forum. I don't like that much either.

January 14, 2016, 04:36		#4
sagarparikh31 New Member sagar Join Date: May 2014 Posts: 24 Rep Power: 12	Thanks I was not aware about changing to new thread. And now If i can get answer to my query it will be of great help to me. thanks in advance Regards, sagar

January 14, 2016, 05:54		#5
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	Please attach the output file to put this error message in context.

January 15, 2016, 06:52		#7
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	It is failing with a memory error in the partitioning step. So if the default partitioner (metis) fails then try another one. Recursive bisection is a good low memory one which gives reasonable results for most cases.

January 15, 2016, 07:23		#8
sagarparikh31 New Member sagar Join Date: May 2014 Posts: 24 Rep Power: 12	Mr. Glenn thanks for reply, I tried with MeTIs type Recursive Bisection but it still fails. I also tried instead of MeTIs recursive coord Bisection but no change in the error in all cases. I also tried by changing the memory allocaiton factor but still no change. could you please give some other solution if you are aware of Thanks a lot

January 15, 2016, 16:18		#9
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	As I said it is failing with a memory error in the partitioning step. So you are going to have to try different partitioning memory options. Try all the different partitioning algorithms and memory options. Also try just writing a partitioning file with no solver. If these do not work then there is a more fundamental problem with your simulation. Some is causing the memory allocation to go haywire - check your setup.

December 9, 2016, 07:34		#10
toxa492 New Member Anton Join Date: Oct 2016 Posts: 1 Rep Power: 0	Hello everyone! This one seems to be a bug of CFX 15 version. I`ve encountered the same error using Time Transformation in CFX 15. Running task with various partitioning algorithms and memory allocation factors on different servers (with a lot of free memory) results in the same error. What is really interesting is that when I tried to run the same task in 14.5, 16.2 and 17.2 versions it started perfectly. Even with older 14.5 version. That`s why I suspect this is a bug. sagarparikh31 try to run your task in some different CFX version. Maybe this helps.