|
现在使用64位的ug8的nx nastran计算(64位WIN7),模型节点数为280万(static)出现以下问题:
' v6 F# U. Y+ t! i -------------------------------------------------------------- P; J4 ^) U7 r+ V, K! G4 o
*** SYSTEM INFORMATION MESSAGE 6916 (DFMSYN)
# Z" I4 _* q/ ^7 Y$ H4 j DECOMP ORDERING METHOD CHOSEN: BEND, ORDERING METHOD USED: BEND, `5 R, z0 a5 J# q7 A+ e& | P
*** SYSTEM FATAL MESSAGE 7796 (DFMSA)
, M9 q6 e( ^: }6 o" e k6 H! d4 d THE MAXIMUM FRONT SIZE COMPUTED IN SYMBOLIC DECOMPOSITION IS TOO LARGE.
3 D$ y# N5 U* A& D& K6 I USER INFORMATION: THE MAXIMUM FRONT SIZE ALLOWED ON YOUR MACHINE IS 46340. HOWEVER, THE ESTIMATED MAXIMUM
# b- x, B( g5 ~" A0 y FRONT SIZE WAS COMPUTED TO BE 62703.
0 @/ V/ b5 H. X1 B USER ACTION: USE A DIFFERENT RE-ORDERING SCHEME VIA SYSTEM(206), USE THE ILP64 VERSION OF NASTRAN,
9 L: e2 q+ t: E8 c" s OR REDUCE THE SIZE OF YOUR MODEL.
3 m$ V4 Q' x4 ^$ V 0FATAL ERROR
6 s) e) w. y6 I1 b 1 * * * END OF JOB * * *2 }# Z. I' t. z, T
---------------------------------------------------------------3 q) q7 Z* H7 x0 n0 N1 d
这个是从f06文件复制出来的错误报告。本来是用的64位解算器,现在模型数据也不可能减少节点。
5 r5 V; b2 U& J2 s3 a+ e想问下,有谁知道 怎样使用提示中的 system(206) 来解决现在的问题?
1 ~0 c$ a- K% \$ w) y p |
|