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本帖最后由 417332551 于 2011-7-6 17:32 编辑
ITERATION 1
Element # 1905, element type HEXA.
ERROR - Validity limit violation: Face Warp Angle = 180.00 面的翘曲角180
lower and upper bounds = 0.0000 180.00
Element # 1906, element type HEXA.
ERROR - Validity limit violation: Face Warp Angle = 180.00
lower and upper bounds = 0.0000 180.00
Element # 2461, element type HEXA.
ERROR - Validity limit violation: Face Warp Angle = 180.00
lower and upper bounds = 0.0000 180.00
NOTE : other similar error/warning messages were suppressed,
use PARAM,CHECKEL,FULL to obtain full report
*** ERROR # 2202 ***
Error(s) encountered during element check
***** Element Validity Check Failed *****
Element Quality Check Summary
-----------------------------
Total # of elements that failed validity check (error) = 30
Validity limit violations:
------------------------------------------------------------------------------
Element Property # of Validity Limits Max. Viol. Elem.
Viol. Lower Upper Value type No.
------- ------------------- -------- --------- --------- --------- --- -------
HEXA Warp Angle 30 0.00 180.00 180.00 U 1905
*** User Design Variable Information ***
DESVAR 1s1_1 0.400 -1.000 1.000
DESVAR 2s2_1.5 -0.400 -1.000 1.000
DESVAR 3s3_2 0.376 -1.000 1.000
DESVAR 4s4_2 0.391 -1.000 1.000
DESVAR 5s5_2 0.261 -1.000 1.000
DESVAR 6s6_2 -0.400 -1.000 1.000
DESVAR 7s7-2 0.400 -1.000 1.000
DESVAR 8s8-2 -0.400 -1.000 1.000
DESVAR 9s9-2 0.400 -1.000 1.000
Find updated grid coordinates in E:/xujun/useful/daopia_sha_2.grid
This error occurs in module "elqcdrv".
************************************************************************
RESOURCE USAGE INFORMATION
--------------------------
MAXIMUM MEMORY USED 321 MB
THIS INCLUDES 200 MB RAMDISK AREA ALLOCATED IN MEMORY
MAXIMUM DISK SPACE USED 147 MB
************************************************************************
*** PROGRAM STOPPED: FATAL ERROR(s) ENCOUNTERED.
***** END OF REPORT *****
************************************************************************
RADIOSS/OptiStruct error termination report:
RAM: 321 MB total, 413 MB used.
Data arrays: 385 total, 193 allocated.
DATA SET size 17 MB, ram_disk 17 MB
DATASET USAGE: ndirs: 1, nfiles 1, nsets: 11, nblocks: 11, mode: 8
DIR: 0, size 16.8[MB], path "E:/xujun/useful/" num_files 1
---
PROGRAM STOPPED DUE TO ERROR.
************************************************************************
A fatal error has occurred during computations:
Element # 1906, element type HEXA.
RAM: 321 MB total, 413 MB used.
Data arrays: 385 total, 193 allocated.
DATA SET size 17 MB, ram_disk 17 MB
请教一下
1、我的网格本身质量完全满足要求。先做过一次静力分析,最大应力2800MPA。。硬质合金材料。。满足使用要求。
2、我在控制卡片里面设置了强制不检查单元的。
请问,怎么在迭代的过程中出现了单元质量错误。。
(六面体单元。)
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