XANSYS Message: 7837 [Go back to message list]
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Subject: ANSYS5.6 Errors in SuperElement Modal w/sparse solver
Author: Johan Hsu
Date: 2000-01-25 13:22:00Hello everyone. Does anybody have experienced the problem with the super
element modal analysis? The first problem is FULL DISK I/O in writing the .full
file. By issuing /config,fsplit command, the problem solved. However, the
second problem seems link with sparse solver. It crashed ANSYS with the
following error message: (The problem happened when the second LNxx file
created. I had almost 100GB disk space available when it happened) Any clue or
working around? TIA
Johan Hsu
Siemens Westinghouse Power Corp.
Orlando, Florida
Estimated number of active DOF= 88563.
Maximum wavefront= 6032.
Time at end of matrix assembly CP= 1915.72998.
BLOCK LANCZOS CALCULATION OF UP TO 1000 EIGENVECTORS.
NUMBER OF EQUATIONS = 88563
MAXIMUM WAVEFRONT = 6032
MAXIMUM MODES STORED = 1000
MINIMUM EIGENVALUE = 0.
MAXIMUM EIGENVALUE = 2500.0
EST. OF MEMORY NEEDED = 2372.4 (MB)
MEMORY AVAILABLE FOR EIGENSOLVER = 549.32 (MB)
*** ERROR *** CP= 4519.900 TIME= 12:16:25
An unexpected error ( Segmentation Violation ) has occurred... ANSYS
internal data has been corrupted. ANSYS is unable to recover and will
terminate.
Previously saved files are unaffected.
Current ANSYS Traceback:
xdslor
lanbcs4
svkan2
solvcl
ANSYS