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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:3 `5 I% ]+ S9 i5 L! K1 _
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*** SYSTEM INFORMATION MESSAGE 6916 (DFMSYN)- L$ P) q, n( S
DECOMP ORDERING METHOD CHOSEN: BEND, ORDERING METHOD USED: BEND
* O$ e0 H+ x" b *** SYSTEM FATAL MESSAGE 7796 (DFMSA)5 ^; x; b: O1 Z; W3 v
THE MAXIMUM FRONT SIZE COMPUTED IN SYMBOLIC DECOMPOSITION IS TOO LARGE.
' }' `6 m8 N8 ] USER INFORMATION: THE MAXIMUM FRONT SIZE ALLOWED ON YOUR MACHINE IS 46340. HOWEVER, THE ESTIMATED MAXIMUM5 H, w. ]$ Q. h9 ~5 {) y
FRONT SIZE WAS COMPUTED TO BE 62703.
F5 O g4 f$ E: t/ v Y6 E USER ACTION: USE A DIFFERENT RE-ORDERING SCHEME VIA SYSTEM(206), USE THE ILP64 VERSION OF NASTRAN,
9 L i$ @" Z" S2 q. |% ^ OR REDUCE THE SIZE OF YOUR MODEL.
5 @3 e5 t/ d$ e' Y9 l2 P* y 0FATAL ERROR
2 K; f6 m) L1 w/ H# s; r 1 * * * END OF JOB * * *
9 J- J# M# J; U. u- c) f ---------------------------------------------------------------
1 }" z q' k" Y) G6 _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。
2 r f5 _* S/ e% B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?) p9 [( e; h: s F+ X
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