Error:allocating memory???

smn · October 4, 2009, 06:25

hi:
i am solving a fsi problem that fluid part has 250000element and solid has10000 elements.i encounter this error in the 4th itteration:

+--------------------------------------------------------------------+
| ERROR #004100023 has occurred in subroutine LINSOL. |
| Message: |
| Insufficient real storage available for Multigrid Linear Solver. |
| Will attempt agglomeration again with a bigger minimum block |
| size of MGBMIN =11 |
+--------------------------------------------------------------------+
| ERROR #008100005 has occurred in subroutine LINSOL. |
| Message: |
| Trying to allocate memory, but there is not enough storage left of |
| the required type. Try again with a larger storage multiplier |
| set in the Define Run form in the Solver Manager, e.g. 1.1. |
| Memory partition name = SRWK |
| Memory partition type = 1 REAL |
+--------------------------------------------------------------------
who can help me to solvethis error?please?
regards

ghorrocks · October 5, 2009, 18:49

Have you done what the error message suggests? Try running again with a larger storage multiplier.

October 4, 2009, 06:25	Error:allocating memory???	#1
smn Member Join Date: Jun 2009 Posts: 56 Rep Power: 16	hi: i am solving a fsi problem that fluid part has 250000element and solid has10000 elements.i encounter this error in the 4th itteration: +--------------------------------------------------------------------+ \| ERROR #004100023 has occurred in subroutine LINSOL. \| \| Message: \| \| Insufficient real storage available for Multigrid Linear Solver. \| \| Will attempt agglomeration again with a bigger minimum block \| \| size of MGBMIN =11 \| +--------------------------------------------------------------------+ \| ERROR #008100005 has occurred in subroutine LINSOL. \| \| Message: \| \| Trying to allocate memory, but there is not enough storage left of \| \| the required type. Try again with a larger storage multiplier \| \| set in the Define Run form in the Solver Manager, e.g. 1.1. \| \| Memory partition name = SRWK \| \| Memory partition type = 1 REAL \| +-------------------------------------------------------------------- who can help me to solvethis error?please? regards

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
How to optimize the memory usage when using FEM	vasilis	Main CFD Forum	11	August 24, 2009 23:57
Memory error?	Young	CFX	3	September 30, 2008 11:33
Memory Problems	David Baker	Siemens	5	March 1, 2007 21:04
CFX CPU time & real time	Nick Strantzias	CFX	8	July 23, 2006 17:50
Run-Time memory conifguration Error	Graeme	CFX	1	February 20, 2006 23:04

October 5, 2009, 18:49		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	Have you done what the error message suggests? Try running again with a larger storage multiplier.