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本帖最后由 tracyglt 于 2015-1-12 13:18 编辑
用opitstruct求解出错——内存问题
************************************************************************
** **
** **
** OptiStruct 9.0 **
** **
** Design and Optimization Software **
** from Altair Engineering, Inc. **
** **
** **
** SP1 (Build 7601) ******** **
** 4 CPU: Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz **
** CPU speed 2600 MHz **
** 1493 MB RAM, 7936 MB swap **
** **
** Build tag: 0413755_5533O90_Ce64BW42M-000 4000 **
************************************************************************
** COPYRIGHT (C) 1996-2008 Altair Engineering, Inc. **
** All Rights Reserved. Copyright notice does not imply publication. **
** Contains trade secrets of Altair Engineering, Inc. **
** Decompilation or disassembly of this software strictly prohibited. **
************************************************************************
*** OptiStruct defaults set from:
install config file: D:\hm9.0/hwsolvers/hwsolver.cfg
1 PARAM(s) were set:
CHECKEL ,NO
************************************************************************
OPTIMIZATION FILE AND PARAMETER INFORMATION :
---------------------------------------------
Optimization parameters from : E:/2014/wang/before.fem
FEM model file : E:/2014/wang/before.fem
Output files prefix : E:/2014/wang/before
************************************************************************
************************************************************************
FINITE ELEMENT MODEL DATA INFORMATION :
---------------------------------------
Total # of Grids (Structural) : 34365
Total # of Elements : 34364
Total # of Rigid Elements : 3
Total # of Rigid Element Constraints : 840
Total # of Degrees of Freedom : 206178
Total # of Non-zero Stiffness Terms : 5586591
Element Type Information
------------------------
CQUAD4 Elements : 33196
CTRIA3 Elements : 1168
Load and Boundary Information
-----------------------------
FORCE Sets : 1
SPC Sets : 1
Material and Property Information
---------------------------------
PSHELL Cards : 2
MAT1 Cards : 1
************************************************************************
************************************************************************
***** ERROR ENCOUNTERED BEFORE COMPLETING THE CHECK RUN *****
Current Memory (RAM) : 100 MB
Estimated Minimum Memory (RAM) for the check run : 69 MB
************************************************************************
This error occurred in subroutine prpdrv
***** FATAL ERROR ENCOUNTERED *****
************************************************************************
RESOURCE USAGE INFORMATION
--------------------------
MAXIMUM MEMORY USED 100 MB
MAXIMUM DISK SPACE USED 0 MB
************************************************************************
************************************************************************
COMPUTE TIME INFORMATION
------------------------
EXECUTION STARTED Mon Jan 12 13:08:41 2015
EXECUTION COMPLETED Mon Jan 12 13:08:41 2015
ELAPSED TIME 00:00:00
CPU TIME 00:00:00
************************************************************************
***** END OF REPORT *****
For Useful OptiStruct Tips and Tricks, go to the URL:
http://www.altair.com/support/tips/tip_os.htm
OptiStruct/RADIOSS ERROR: 15
同样的模型用实体网格做就能计算,中面网格就没法计算 |
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