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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:
R/ [8 N! O1 G4 ?) } --------------------------------------------------------------: d `! n% e* d- _
*** SYSTEM INFORMATION MESSAGE 6916 (DFMSYN)
7 m! m. |; F; w DECOMP ORDERING METHOD CHOSEN: BEND, ORDERING METHOD USED: BEND
5 ~8 y# W; R, d *** SYSTEM FATAL MESSAGE 7796 (DFMSA)* Y' h$ ]( J) Y7 `8 d: H+ i& O* @9 m# _
THE MAXIMUM FRONT SIZE COMPUTED IN SYMBOLIC DECOMPOSITION IS TOO LARGE.
+ |) P9 y& y8 {4 q USER INFORMATION: THE MAXIMUM FRONT SIZE ALLOWED ON YOUR MACHINE IS 46340. HOWEVER, THE ESTIMATED MAXIMUM
+ R9 v/ L, p- L+ r5 b- v- l2 ` FRONT SIZE WAS COMPUTED TO BE 62703.
, \% z, ?, m O! l( i7 [ USER ACTION: USE A DIFFERENT RE-ORDERING SCHEME VIA SYSTEM(206), USE THE ILP64 VERSION OF NASTRAN,
+ q2 u1 k& V$ j- l, T OR REDUCE THE SIZE OF YOUR MODEL.) B O" {7 A, X; h9 X
0FATAL ERROR5 v8 {! Q8 n: Y
1 * * * END OF JOB * * *
* }& X" }: G. H* Z( f# \ ---------------------------------------------------------------
3 T9 W- p1 d$ b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。& j0 `' n7 Z$ N1 s0 u( ]
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?$ t) P! |- t6 q! \
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