Nastran f06里出现乱码是什么原因？？？求高手解答，不胜感激？

lunarrex

我在计算平台横荡对立管涡激振动造成的影响，给结构加上升力后，计算，f06里没有提示错误，但是出现以下乱码，请问高手是怎么回事？

*** USER INFORMATION MESSAGE 7559 (TRLGP)
     THIS TRANSIENT RESPONSE ANALYSIS INVOLVES THE FOLLOWING TYPES OF EXCITATION --

     * APPLIED LOADS

     * ENFORCED DISPLACEMENT USING SPC / SPCD DATA
*** USER INFORMATION MESSAGE 5222 (TRD1)
      COUPLED SOLUTION ALGORITHM USED.
*** SYSTEM INFORMATION MESSAGE 6916 (MREORDR)
     DECOMP ORDERING METHOD CHOSEN: DEFAULT, ORDERING METHOD USED: BEND
MAIN: The FPU has been reset after floating point exception.
MAIN: For reference, A(MAINAL)   =   401436, A(/SYSTEM/) =  36C5D20           
MAIN:                A(/XNSTRN/) =  6CB0000                                   
MAIN: "Floating point overflow" (C0000091) exception encountered.
MAIN: Exception occurred at address 00735874.
MAIN: Context Flags 0001003F
MAIN: EAX 00000458  EBX 003DDFAE  ECX 06CB509C  EDX 00000001  ESI 00000001  EDI  00000001
MAIN: EBP 06CB0000  ESP 0013F04C  EIP 0073587C  EFLAGS 00010202
MAIN: The 32 bytes around exception location 00735874 are --
MAIN: 00735864   D8 C9 D9 5C   81 FC 03 C7   03 DA DD 44   DD F8 D8 C9
MAIN: 00735874   D9 5C 81 FC   03 C7 03 DA   DD 44 DD F8   D8 C9 D9 5C
MAIN: FPU Control Word 0273  StatusWord A9BB  TagWord C3FF
MAIN: FPU EIP 00735874  OpCode 015C  DataOffset 06CB61F4              Streaming SIMD Extensions Registers
MAIN: Data at 06CB61F4 is 00000000 00000000                           MXCSR  0073 5874
MAIN: FPU Reg 0 (Tag 0)   40809AE66C44C5D5D000  8.235901423092773e+038XMM0   0000000000000000 5500000033A81FFD
MAIN: FPU Reg 1 (Tag 0)   3FFF8000000000000000  1                     XMM1   0000000000000000 BFDFF867D954EB75
MAIN: FPU Reg 2 (Tag 3)   00000000000000000000  EMPTY                 XMM2   0000000000000000 3E762E42FEFA39EF
MAIN: FPU Reg 3 (Tag 3)   00000000000000000000  EMPTY                 XMM3   0000000000000000 3FF0000000000000
MAIN: FPU Reg 4 (Tag 3)   00000000000000000000  EMPTY                 XMM4   0000000000000000 3FDE7B42C3DDAD73
MAIN: FPU Reg 5 (Tag 3)   00000000000000000000  EMPTY                 XMM5   0000000000000000 401DA2F4A9F8F36E
MAIN: FPU Reg 6 (Tag 3)   00000000000000000000  EMPTY                 XMM6   FFFFF80000000000 401BB9D3BEB8C86B
MAIN: FPU Reg 7 (Tag 3)   3FFCA2F9830000000000  EMPTY                 XMM7   0000000000000000 3F3E6AAAAAAAAAAA
MAIN: The 256 words on the stack, starting at 0013F04C, are --
MAIN: 0013F04C    00000001 0000018F 00000001 0315BA00  0000066C 019BDB80 00000001 019BDB08  *................l...............*
MAIN: 0013F06C    00000002 00000000 00000434 007BBF50  0000063A 007E7F66 000000B2 000005E0  *........4...P.{.:...f.~.........*
MAIN: 0013F08C    0066F6C2 00000218 00000672 0000066C  0000063A 00000000 0000509C 00000000  *..f.....r...l...:........P......*
MAIN: 0013F0AC    00000001 000000B2 00001427 00000001  00000001 00000002 0066F55A 00000001  *........'...............Z.f.....*
MAIN: 0013F0CC    00000001 00000218 00000213 06CB0000  003DDFAB FFFFFFFF 00000455 00000455  *..................=.....U...U...*
MAIN: 0013F0EC    00000000 3FF00000 3F800000 00000000  03A7C7DC 00000000 00000000 00000000  *.......?...?....................*
MAIN: 0013F10C    00000D77 00000001 00000000 008DE26E  03A7C7DC 06CB509C 060AE84C 00000001  *w...........n........P..L.......*
MAIN: 0013F12C    05F80FFC 007E7F66 00000000 00000000  06CB0000 04F22B60 0000000C 77359400  *....f.~.............`+........5w*
MAIN: 0013F14C    00000001 00000000 00000000 00000014  00000002 00000000 00000229 00309328  *........................)...(.0.*
MAIN: 0013F16C    00000000 00000001 00000000 00000000  000011DF 5F0AC723 C7C35000 3F800000  *....................#.._.P.....?*
MAIN: 0013F18C    FFFFFFFF 00000001 00000D75 00000001  00000000 00000001 FFFFFFFF FFFFFFFF  *........u.......................*
MAIN: 0013F1AC    00000000 00000000 03A7A830 FFFFFFFF  06CB472C FFFFFFFF 06CB0000 00000000  *........0.......,G..............*
MAIN: 0013F1CC    000011CB 00000001 06CB005C 00000000  03A7BC80 00000000 00000000 00000007  *........\.......................*
MAIN: 0013F1EC    000011CA 00000000 000010F5 00000000  00000000 0013F3F8 008D5C0A 0000000C  *.........................\......*
MAIN: 0013F20C    0013F3F8 0000000C 0013F3F8 00000030  00000000 005BCB00 00000030 004A7C09  *............0.........[.0....|J.*
MAIN: 0013F22C    0043B30F 00000A28 0013F40C 0040C86E  004026A3 00200020 00200020 00200020  *..C.(.......n.@..&@. . . . . . .*
MAIN: 0013F24C    00200020 00200020 00200020 00200020  00200020 00200020 00200020 00200020  * . . . . . . . . . . . . . . . .*
MAIN: 0013F26C    00200020 00200020 00200020 00200020  00200020 00200020 00200020 00200020  * . . . . . . . . . . . . . . . .*
MAIN: 0013F28C    00200020 00200020 00200020 00200020  00200020 00200020 00200020 00200020  * . . . . . . . . . . . . . . . .*
MAIN: 0013F2AC    00200020 00200020 00000001 00200020  00200020 00000007 00200020 00200020  * . . . ..... . . . ..... . . . .*
MAIN: 0013F2CC    00000007 00000003 00000003 00000003  00000000 00200020 00200020 00200020  *.................... . . . . . .*
MAIN: 0013F2EC    00000003 00000000 00200020 00200020  00200020 00000003 00000000 77C3267C  *........ . . . . . .........|&.w*
MAIN: 0013F30C    00000100 77C2F3C0 00000003 00000001  00000007 00000004 00000003 00000007  *.......w........................*
MAIN: 0013F32C    00000004 00000007 00000004 00000003  00000003 00000001 00000000 0013F934  *............................4...*
MAIN: 0013F34C    77C05C94 77BE2810 FFFFFFFF 0013F374  7C934AA1 0013F39C 00000007 00000004  *.\.w.(.w....t....J.|............*
MAIN: 0013F36C    001400D4 00140000 0013F3B4 7C934C93  0013F39C 001400D4 00000000 00000006  *.............L.|................*
MAIN: 0013F38C    00000000 0013F438 001410C4 F46857D4  0000002A 7C935029 0013F4D0 00000000  *....8........Wh.*...)P.|........*
MAIN: 0013F3AC    00000001 0013F440 00000003 C0150008  7FFDFBF8 00000003 00251F54 0013F684  *....@...................T.%.....*
MAIN: 0013F3CC    00000003 7C9425CE 7FFDFC12 00000003  00000003 00251FC0 00000000 0013F458  *.....%.|..............%.....X...*
MAIN: 0013F3EC    0013F444 0013F3F8 001410C4 0013FE98  00403C63 00000000 00403C3A 0013F41C  *D...............c<@.....:<@.....*
MAIN: 0013F40C    7FFDB000 00403C63 00000000 00000000  00000001 0013F04C 00000000 62E09008  *....c<@.............L..........b*
MAIN: 0013F42C    00000000 00000000 00000000 00000000  00000000 00000000 00000000 00000000  *................................*
MAIN: The 256 words on the stack, starting at 06CB0000, are --
MAIN: 06CB0000    00000002 00000000 00000002 00000000  00000066 0000000B 00000067 00000047  *................f.......g...G...*
MAIN: 06CB0020    00000068 00000083 00000069 000000BF  0000006A 000000FB 0000006B 00000137  *h.......i.......j.......k...7...*
MAIN: 06CB0040    0000006C 00000173 0000006D 000001AF  0000006E 000001EB 0000006F 00000227  *l...s...m.......n.......o...'...*
MAIN: 06CB0060    00000070 00000263 00000071 0000029F  00000072 000002DB 00000073 00000317  *p...c...q.......r.......s.......*
MAIN: 06CB0080    00000074 00000353 00000075 0000038F  00000076 000003CB 00000077 00000407  *t...S...u.......v.......w.......*
MAIN: 06CB00A0    00000078 00000443 00000079 0000047F  0000007A 000004BB 0000007B 000004F7  *x...C...y.......z.......{.......*
MAIN: 06CB00C0    0000007C 00000533 0000007D 0000056F  0000007E 000005AB 0000007F 000005E7  *|...3...}...o...~...............*
MAIN: 06CB00E0    00000080 00000623 00000081 0000065F  00000082 0000069B 00000083 000006D7  *....#......._...................*
MAIN: 06CB0100    00000084 00000713 00000085 0000074F  00000086 0000078B 00000087 000007C7  *............O...................*
MAIN: 06CB0120    00000088 00000803 00000089 0000083F  0000008A 0000087B 0000008B 000008B7  *............?.......{...........*
MAIN: 06CB0140    0000008C 000008F3 0000008D 0000092F  0000008E 0000096B 0000008F 000009A7  *............/.......k...........*
MAIN: 06CB0160    00000090 000009E3 00000091 00000A1F  00000092 00000A5B 00000093 00000A97  *....................[...........*
MAIN: 06CB0180    00000094 00000AD3 00000095 00000B0F  00000096 00000B4B 00000097 00000B87  *....................K...........*
MAIN: 06CB01A0    00000098 00000BC3 00000099 00000BFF  0000009A 00000C3B 0000009B 00000C77  *....................;.......w...*
MAIN: 06CB01C0    0000009C 00000CB3 0000009D 00000CEF  0000009E 00000D2B 0000009F 00000D67  *....................+.......g...*
MAIN: 06CB01E0    000000A0 00000DA3 000000A1 00000DDF  000000A2 00000E1B 000000A3 00000E57  *............................W...*
MAIN: 06CB0200    000000A4 00000E93 000000A5 00000ECF  000000A6 00000F0B 000000A7 00000F47  *............................G...*
MAIN: 06CB0220    000000A8 00000F83 000000A9 00000FBF  000000AA 00000FFB 000000AB 00001037  *............................7...*
MAIN: 06CB0240    000000AC 00001073 000000AD 000010AF  000000AE 000010EB 000000AF 00001127  *....s.......................'...*
MAIN: 06CB0260    000000B0 00001163 000000B1 0000119F  000000B2 000011DB 000000B3 00001217  *....c...........................*
MAIN: 06CB0280    000000B4 00001253 000000B5 0000128F  000000B6 000012CB 000000B7 00001307  *....S...........................*
MAIN: 06CB02A0    000000B8 00001343 000000B9 0000137F  000000BA 000013BB 000000BB 000013F7  *....C...........................*
MAIN: 06CB02C0    000000BC 00001433 000000BD 0000146F  000000BE 000014AB 000000BF 000014E7  *....3.......o...................*
MAIN: 06CB02E0    000000C0 00001523 000000C1 0000155F  000000C2 0000159B 000000C3 000015D7  *....#......._...................*
MAIN: 06CB0300    000000C4 00001613 000000C5 0000164F  000000C6 0000168B 000000C7 000016C7  *............O...................*
MAIN: 06CB0320    000000C8 00001703 000000C9 0000173F  000000CA 0000177B 000000CB 000017B7  *............?.......{...........*
MAIN: 06CB0340    000000CC 000017F3 000000CD 0000182F  000000CE 0000186B 000000CF 000018A7  *............/.......k...........*
MAIN: 06CB0360    000000D0 000018E3 000000D1 0000191F  000000D2 0000195B 000000D3 00001997  *....................[...........*
MAIN: 06CB0380    000000D4 000019D3 000000D5 00001A0F  000000D6 00001A4B 000000D7 00001A87  *....................K...........*
MAIN: 06CB03A0    000000D8 00001AC3 000000D9 00001AFF  000000DA 00001B3B 000000DB 00001B77  *....................;.......w...*
MAIN: 06CB03C0    000000DC 00001BB3 000000DD 00001BEF  000000DE 00001C2B 000000DF 00001C67  *....................+.......g...*
MAIN: 06CB03E0    000000E0 00001CA3 000000E1 00001CDF  000000E2 00001D1B 000000E3 00001D57  *............................W...*

nizuoxi

你f06文件多大，如果太小，说明你bdf有问题，nastran无法计算，没设置好，看f06的错误，最好看最后的错误，寻找f06里面的关键词fatal，在这个关键词附近，会有错误提示的

lunarrex

回复 2 # nizuoxi 的帖子

模型没有问题，bdf也没问题，问题在于将载荷加大后，原本可以计算的变成不能计算的，我想问问怎么调试，似乎和FPU什么的有关？

lunarrex

没人会吗？

waitorz

楼主你好，你这个问题解决了吗 ，我也遇到这个问题了。