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本帖最后由 Boreas 于 2013-7-25 16:55 编辑
本人用ANSYS LS-DYNA计算板材矫直简化过程,电脑配置:i7+16GB+win7-64位
同样的电脑,原来用32位的ansys11.0是可以顺利算出结果的,现在更换为64位的ansys13.0或是64位的ansys14.5,算同样的算例,计算一两分钟后显示“Solution is done”,显然,是没有计算出结果的。有大侠遇到过类似的情况么?
message如下,红字部分似乎用ansys11的时候没出现过
Date: 07/25/2013 Time: 16:55:10
___________________________________________________
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| Livermore Software Technology Corporation |
| |
| 7374 Las Positas Road |
| Livermore, CA 94551 |
| Tel: (925) 449-2500 Fax: (925) 449-2507 |
| www.lstc.com |
|_________________________________________________|
| |
| LS-DYNA, A Program for Nonlinear Dynamic |
| Analysis of Structures in Three Dimensions |
| Version : ls971s R5.0 Date: 04/10/2010 |
| Revision: 59419 Time: 10:11:54 |
| |
| Features enabled in this version: |
| Shared Memory Parallel |
| Interactive Graphics |
| ANSYS Database format |
| ANSYS License (ANSYS130) |
| |
| Licensed to: |
| |
| Platform : WINDOWS X64 |
| OS Level : SP1 B7601P/Vista/7 SRV 2003/2008 |
| Compiler : Intel Fortran Compiler 10.1 |
| Hostname : LZ-PC |
| Precision : Single precision (I4R4) |
| SVN Version: 59810 |
| |
| Unauthorized use infringes LSTC copyrights |
|_________________________________________________|
Input file: file.k
The native file format : 32-bit small endian
Memory size from command line: 400000000
expanding memory to 400000000 starting ls-dyna
******** notice ******** notice ******** notice ********
* *
* This is the LS-DYNA Finite Element code. *
* *
* Neither LSTC nor the authors assume any responsibility for *
* the validity, accuracy, or applicability of any results *
* obtained from this system. The user must verify his own *
* results. *
* *
* LSTC endeavors to make the LS-DYNA code as complete, *
* accurate and easy to use as possible. *
* Suggestions and comments are welcomed. Please report any *
* errors encountered in either the documentation or results *
* immediately to LSTC through your site focus. *
* *
* Copyright (C) 1990-2010 *
* by Livermore Software Technology Corp. (LSTC) *
* All rights reserved *
* *
******** notice ******** notice ******** notice ********
contracting memory to 1 beginning of keyword reader
expanding memory to 22760
expanding memory to 429750
expanding memory to 1092510
expanding memory to 1122510
expanding memory to 1182510
expanding memory to 1216332
expanding memory to 1357612
expanding memory to 1498892
expanding memory to 1522056
expanding memory to 1598216
expanding memory to 1624066
expanding memory to 1647866
expanding memory to 1667866
expanding memory to 1737364
expanding memory to 1803062
expanding memory to 2525730
expanding memory to 2591428
expanding memory to 3209188
expanding memory to 3274886
Memory required to process keyword : 3274886
contracting memory to 1 end of keyword reader
LS-DYNA will perform a structural only analysis
File: D:\LZ ASYS\H15S3.3-13\leveller1800.x_t
ls-dyna ls971s.59419 R5.0 date 04/10/2010
expanding memory to 7777 material, node and element data
expanding memory to 7941 material properties
expanding memory to 451221 element data
expanding memory to 780361 gradient of damage data
expanding memory to 1295732 user control for contact interfaces
expanding memory to 1295752 for boundary cond. vectorization
expanding memory to 1330032 arbitrary element numbering input
contracting memory to 1295712 thick shell int. pt. strain
expanding memory to 1300010 spc cards
expanding memory to 1300441 rcforc moments
expanding memory to 1770544 process element material data
expanding memory to 1772640 load curve data
expanding memory to 1779198 regularize time history data
contracting memory to 1778994 rigidwall definitions
expanding memory to 1845069 velocity b.c
expanding memory to 1912336 nodal constraint sets
expanding memory to 2157158 contact interfaces
expanding memory to 2289552 implicit contact 1
expanding memory to 2564114 implicit contact 2
expanding memory to 4080180 contact segment data 1
expanding memory to 4327050 contact segment data 2
expanding memory to 5012037 contact segment data 3
expanding memory to 9222895 contact definition
expanding memory to 9422080 rigid body
expanding memory to 12939474 contact friction
expanding memory to 14859459 joints
expanding memory to 14859502 body force loads 2
contracting memory to 14859502 accelerometers
expanding memory to 14859602 rigid bodies for disp. termination
contracting memory to 14859602 transformation to move nodes
expanding memory to 14859621 thermal expansion 0
expanding memory to 14859640 flexible body 2
contracting memory to 14859640 implicit joints
expanding memory to 14859658 minimum contact gap for auto switching
expanding memory to 15265612 initialization phase
slave surface of interface = 1
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 1
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 56577
part ID of master node = 9
current minimum time step = 1.667E-06
slave surface of interface = 2
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 2
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 22224
part ID of master node = 5
current minimum time step = 1.667E-06
slave surface of interface = 3
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 3
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 18504
part ID of master node = 8
current minimum time step = 1.667E-06
slave surface of interface = 4
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 4
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 36871
part ID of master node = 11
current minimum time step = 1.667E-06
slave surface of interface = 5
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 5
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 16366
part ID of master node = 7
current minimum time step = 1.667E-06
slave surface of interface = 6
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 6
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 42718
part ID of master node = 12
current minimum time step = 1.667E-06
slave surface of interface = 7
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 7
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 27285
part ID of master node = 3
current minimum time step = 1.667E-06
slave surface of interface = 8
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 8
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 33221
part ID of master node = 10
current minimum time step = 1.667E-06
slave surface of interface = 9
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 9
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 24356
part ID of master node = 4
current minimum time step = 1.667E-06
slave surface of interface = 10
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 10
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 59505
part ID of master node = 2
current minimum time step = 1.667E-06
slave surface of interface = 11
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 11
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 13468
part ID of master node = 6
current minimum time step = 1.667E-06
slave surface of interface = 12
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 12
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 39006
part ID of master node = 13
current minimum time step = 1.667E-06
slave surface of interface = 13
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 13
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 9720
part ID of master node = 14
current minimum time step = 1.667E-06
slave surface of interface = 14
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 14
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 44853
part ID of master node = 15
current minimum time step = 1.667E-06
slave surface of interface = 15
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 15
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 30223
part ID of master node = 16
current minimum time step = 1.667E-06
slave surface of interface = 16
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 16
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 47780
part ID of master node = 17
current minimum time step = 1.667E-06
slave surface of interface = 17
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 17
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 50708
part ID of master node = 18
current minimum time step = 1.667E-06
slave surface of interface = 18
type = a 3
surface timestep = 1.667E-06
controlling slave node ID = 72
part ID of slave node = 1
current minimum time step = 1.667E-06
master surface of interface = 18
type = a 3
surface timestep = 3.716E-05
controlling master node ID = 54452
part ID of master node = 19
current minimum time step = 1.667E-06
The LS-DYNA time step size should not exceed 1.667E-06
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.
S t o r a g e a l l o c a t i o n
Memory required to begin solution : 15265612
Additional dynamically allocated memory: 1841451
Total: 17107063
1 t 0.0000E+00 dt 1.16E-06 flush i/o buffers
1 t 0.0000E+00 dt 1.16E-06 write d3plot file
1 t 0.0000E+00 dt 1.16E-06 write ANSYS result file
到这里就没有了,跳出“solution is done”闪退了
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