Nastran f06里出现乱码是什么原因？？？求高手解答，不胜感激？
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 00000458EBX 003DDFAEECX 06CB509CEDX 00000001ESI 00000001EDI00000001
MAIN: EBP 06CB0000ESP 0013F04CEIP 0073587CEFLAGS 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 0273StatusWord A9BBTagWord C3FF
MAIN: FPU EIP 00735874OpCode 015CDataOffset 06CB61F4 Streaming SIMD Extensions Registers
MAIN: Data at 06CB61F4 is 00000000 00000000 MXCSR0073 5874
MAIN: FPU Reg 0 (Tag 0) 40809AE66C44C5D5D0008.235901423092773e+038XMM0 0000000000000000 5500000033A81FFD
MAIN: FPU Reg 1 (Tag 0) 3FFF80000000000000001 XMM1 0000000000000000 BFDFF867D954EB75
MAIN: FPU Reg 2 (Tag 3) 00000000000000000000EMPTY XMM2 0000000000000000 3E762E42FEFA39EF
MAIN: FPU Reg 3 (Tag 3) 00000000000000000000EMPTY XMM3 0000000000000000 3FF0000000000000
MAIN: FPU Reg 4 (Tag 3) 00000000000000000000EMPTY XMM4 0000000000000000 3FDE7B42C3DDAD73
MAIN: FPU Reg 5 (Tag 3) 00000000000000000000EMPTY XMM5 0000000000000000 401DA2F4A9F8F36E
MAIN: FPU Reg 6 (Tag 3) 00000000000000000000EMPTY XMM6 FFFFF80000000000 401BB9D3BEB8C86B
MAIN: FPU Reg 7 (Tag 3) 3FFCA2F9830000000000EMPTY XMM7 0000000000000000 3F3E6AAAAAAAAAAA
MAIN: The 256 words on the stack, starting at 0013F04C, are --
MAIN: 0013F04C 00000001 0000018F 00000001 0315BA000000066C 019BDB80 00000001 019BDB08*................l...............*
MAIN: 0013F06C 00000002 00000000 00000434 007BBF500000063A 007E7F66 000000B2 000005E0*........4...P.{.:...f.~.........*
MAIN: 0013F08C 0066F6C2 00000218 00000672 0000066C0000063A 00000000 0000509C 00000000*..f.....r...l...:........P......*
MAIN: 0013F0AC 00000001 000000B2 00001427 0000000100000001 00000002 0066F55A 00000001*........'...............Z.f.....*
MAIN: 0013F0CC 00000001 00000218 00000213 06CB0000003DDFAB FFFFFFFF 00000455 00000455*..................=.....U...U...*
MAIN: 0013F0EC 00000000 3FF00000 3F800000 0000000003A7C7DC 00000000 00000000 00000000*.......?...?....................*
MAIN: 0013F10C 00000D77 00000001 00000000 008DE26E03A7C7DC 06CB509C 060AE84C 00000001*w...........n........P..L.......*
MAIN: 0013F12C 05F80FFC 007E7F66 00000000 0000000006CB0000 04F22B60 0000000C 77359400*....f.~.............`+........5w*
MAIN: 0013F14C 00000001 00000000 00000000 0000001400000002 00000000 00000229 00309328*........................)...(.0.*
MAIN: 0013F16C 00000000 00000001 00000000 00000000000011DF 5F0AC723 C7C35000 3F800000*....................#.._.P.....?*
MAIN: 0013F18C FFFFFFFF 00000001 00000D75 0000000100000000 00000001 FFFFFFFF FFFFFFFF*........u.......................*
MAIN: 0013F1AC 00000000 00000000 03A7A830 FFFFFFFF06CB472C FFFFFFFF 06CB0000 00000000*........0.......,G..............*
MAIN: 0013F1CC 000011CB 00000001 06CB005C 0000000003A7BC80 00000000 00000000 00000007*........\.......................*
MAIN: 0013F1EC 000011CA 00000000 000010F5 0000000000000000 0013F3F8 008D5C0A 0000000C*.........................\......*
MAIN: 0013F20C 0013F3F8 0000000C 0013F3F8 0000003000000000 005BCB00 00000030 004A7C09*............0.........[.0....|J.*
MAIN: 0013F22C 0043B30F 00000A28 0013F40C 0040C86E004026A3 00200020 00200020 00200020*..C.(.......n.@..&@. . . . . . .*
MAIN: 0013F24C 00200020 00200020 00200020 0020002000200020 00200020 00200020 00200020* . . . . . . . . . . . . . . . .*
MAIN: 0013F26C 00200020 00200020 00200020 0020002000200020 00200020 00200020 00200020* . . . . . . . . . . . . . . . .*
MAIN: 0013F28C 00200020 00200020 00200020 0020002000200020 00200020 00200020 00200020* . . . . . . . . . . . . . . . .*
MAIN: 0013F2AC 00200020 00200020 00000001 0020002000200020 00000007 00200020 00200020* . . . ..... . . . ..... . . . .*
MAIN: 0013F2CC 00000007 00000003 00000003 0000000300000000 00200020 00200020 00200020*.................... . . . . . .*
MAIN: 0013F2EC 00000003 00000000 00200020 0020002000200020 00000003 00000000 77C3267C*........ . . . . . .........|&.w*
MAIN: 0013F30C 00000100 77C2F3C0 00000003 0000000100000007 00000004 00000003 00000007*.......w........................*
MAIN: 0013F32C 00000004 00000007 00000004 0000000300000003 00000001 00000000 0013F934*............................4...*
MAIN: 0013F34C 77C05C94 77BE2810 FFFFFFFF 0013F3747C934AA1 0013F39C 00000007 00000004*.\.w.(.w....t....J.|............*
MAIN: 0013F36C 001400D4 00140000 0013F3B4 7C934C930013F39C 001400D4 00000000 00000006*.............L.|................*
MAIN: 0013F38C 00000000 0013F438 001410C4 F46857D40000002A 7C935029 0013F4D0 00000000*....8........Wh.*...)P.|........*
MAIN: 0013F3AC 00000001 0013F440 00000003 C01500087FFDFBF8 00000003 00251F54 0013F684*....@...................T.%.....*
MAIN: 0013F3CC 00000003 7C9425CE 7FFDFC12 0000000300000003 00251FC0 00000000 0013F458*.....%.|..............%.....X...*
MAIN: 0013F3EC 0013F444 0013F3F8 001410C4 0013FE9800403C63 00000000 00403C3A 0013F41C*D...............c<@.....:<@.....*
MAIN: 0013F40C 7FFDB000 00403C63 00000000 0000000000000001 0013F04C 00000000 62E09008*....c<@.............L..........b*
MAIN: 0013F42C 00000000 00000000 00000000 0000000000000000 00000000 00000000 00000000*................................*
MAIN: The 256 words on the stack, starting at 06CB0000, are --
MAIN: 06CB0000 00000002 00000000 00000002 0000000000000066 0000000B 00000067 00000047*................f.......g...G...*
MAIN: 06CB0020 00000068 00000083 00000069 000000BF0000006A 000000FB 0000006B 00000137*h.......i.......j.......k...7...*
MAIN: 06CB0040 0000006C 00000173 0000006D 000001AF0000006E 000001EB 0000006F 00000227*l...s...m.......n.......o...'...*
MAIN: 06CB0060 00000070 00000263 00000071 0000029F00000072 000002DB 00000073 00000317*p...c...q.......r.......s.......*
MAIN: 06CB0080 00000074 00000353 00000075 0000038F00000076 000003CB 00000077 00000407*t...S...u.......v.......w.......*
MAIN: 06CB00A0 00000078 00000443 00000079 0000047F0000007A 000004BB 0000007B 000004F7*x...C...y.......z.......{.......*
MAIN: 06CB00C0 0000007C 00000533 0000007D 0000056F0000007E 000005AB 0000007F 000005E7*|...3...}...o...~...............*
MAIN: 06CB00E0 00000080 00000623 00000081 0000065F00000082 0000069B 00000083 000006D7*....#......._...................*
MAIN: 06CB0100 00000084 00000713 00000085 0000074F00000086 0000078B 00000087 000007C7*............O...................*
MAIN: 06CB0120 00000088 00000803 00000089 0000083F0000008A 0000087B 0000008B 000008B7*............?.......{...........*
MAIN: 06CB0140 0000008C 000008F3 0000008D 0000092F0000008E 0000096B 0000008F 000009A7*............/.......k...........*
MAIN: 06CB0160 00000090 000009E3 00000091 00000A1F00000092 00000A5B 00000093 00000A97*....................[...........*
MAIN: 06CB0180 00000094 00000AD3 00000095 00000B0F00000096 00000B4B 00000097 00000B87*....................K...........*
MAIN: 06CB01A0 00000098 00000BC3 00000099 00000BFF0000009A 00000C3B 0000009B 00000C77*....................;.......w...*
MAIN: 06CB01C0 0000009C 00000CB3 0000009D 00000CEF0000009E 00000D2B 0000009F 00000D67*....................+.......g...*
MAIN: 06CB01E0 000000A0 00000DA3 000000A1 00000DDF000000A2 00000E1B 000000A3 00000E57*............................W...*
MAIN: 06CB0200 000000A4 00000E93 000000A5 00000ECF000000A6 00000F0B 000000A7 00000F47*............................G...*
MAIN: 06CB0220 000000A8 00000F83 000000A9 00000FBF000000AA 00000FFB 000000AB 00001037*............................7...*
MAIN: 06CB0240 000000AC 00001073 000000AD 000010AF000000AE 000010EB 000000AF 00001127*....s.......................'...*
MAIN: 06CB0260 000000B0 00001163 000000B1 0000119F000000B2 000011DB 000000B3 00001217*....c...........................*
MAIN: 06CB0280 000000B4 00001253 000000B5 0000128F000000B6 000012CB 000000B7 00001307*....S...........................*
MAIN: 06CB02A0 000000B8 00001343 000000B9 0000137F000000BA 000013BB 000000BB 000013F7*....C...........................*
MAIN: 06CB02C0 000000BC 00001433 000000BD 0000146F000000BE 000014AB 000000BF 000014E7*....3.......o...................*
MAIN: 06CB02E0 000000C0 00001523 000000C1 0000155F000000C2 0000159B 000000C3 000015D7*....#......._...................*
MAIN: 06CB0300 000000C4 00001613 000000C5 0000164F000000C6 0000168B 000000C7 000016C7*............O...................*
MAIN: 06CB0320 000000C8 00001703 000000C9 0000173F000000CA 0000177B 000000CB 000017B7*............?.......{...........*
MAIN: 06CB0340 000000CC 000017F3 000000CD 0000182F000000CE 0000186B 000000CF 000018A7*............/.......k...........*
MAIN: 06CB0360 000000D0 000018E3 000000D1 0000191F000000D2 0000195B 000000D3 00001997*....................[...........*
MAIN: 06CB0380 000000D4 000019D3 000000D5 00001A0F000000D6 00001A4B 000000D7 00001A87*....................K...........*
MAIN: 06CB03A0 000000D8 00001AC3 000000D9 00001AFF000000DA 00001B3B 000000DB 00001B77*....................;.......w...*
MAIN: 06CB03C0 000000DC 00001BB3 000000DD 00001BEF000000DE 00001C2B 000000DF 00001C67*....................+.......g...*
MAIN: 06CB03E0 000000E0 00001CA3 000000E1 00001CDF000000E2 00001D1B 000000E3 00001D57*............................W...*
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 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？ 没人会吗？{:{33}:} 楼主你好，你这个问题解决了吗 ，我也遇到这个问题了。
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