标题: dynaform热冲压无法计算问题 [打印本页] 作者: 凤凰鸟 时间: 2010-8-19 16:53 标题: dynaform热冲压无法计算问题 我在做热冲压成形时，设置热耦合计算后，计算不能进行，message文件显示的内容为如下，还望各位高手指教啊
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| Livermore Software Technology Corporation |
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| 7374 Las Positas Road |
| Livermore, CA 94551 |
| Tel: (925) 449-2500 Fax: (925) 449-2507 |
| www.lstc.com |
|_________________________________________________|
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| LS-DYNA, A Program for Nonlinear Dynamic |
| Analysis of Structures in Three Dimensions |
| Version: 970 Date: 01/10/2005 |
| Revision: 5434a Time: 18:01:01 |
| 32 Bit IEEE Binary File |
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| Licensed to: |
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| Platform : PC WIN32(PCWIN) |
| OS Level : WINDOWS SERVER 2003 |
| Hostname : MT13 |
| Precision : Double precision (I8R8) |
| |
| Unauthorized use infringes LSTC copyrights |
|_________________________________________________|
Input file: E:/DYNAFO~2/cip/HOTSTA~1/HOTSTA~1.DYN
The native file format : 64-bit small endian
Memory size from command line: 268435456
JOBID : hot_stamping
Memory option : AUTO selected
expanding memory to 268435456
*** Error LS-DYNA failed to allocate 268435456 words of memory.
Please use the memory option on the execute line.
T i m i n g i n f o r m a t i o n
CPU(seconds) %CPU Clock(seconds) %Clock
----------------------------------------------------------------
Initialization ....... 0.0000E+00 0.00 0.0000E+00 0.00
Element processing ... 0.0000E+00 0.00 0.0000E+00 0.00
Binary databases ..... 0.0000E+00 0.00 0.0000E+00 0.00
ASCII database ....... 0.0000E+00 0.00 0.0000E+00 0.00
Contact algorithm .... 0.0000E+00 0.00 0.0000E+00 0.00
Contact entities ..... 0.0000E+00 0.00 0.0000E+00 0.00
Rigid bodies ......... 0.0000E+00 0.00 0.0000E+00 0.00
Implicit Nonlinear ... 0.0000E+00 0.00 0.0000E+00 0.00
Implicit Lin. Alg. ... 0.0000E+00 0.00 0.0000E+00 0.00
----------------------------------------------------------------
T o t a l s 0.0000E+00 0.00 0.0000E+00 0.00
Problem time = 0.0000E+00
Problem cycle = 0
Total CPU time = 0 seconds ( 0 hours 0 minutes 0 seconds)
CPU time per zone cycle = 0 nanoseconds
Clock time per zone cycle= 0 nanoseconds
Number of CPU's 0
NLQ used/max 96/ 96
Start time 08/19/2010 16:30:28
End time 08/19/2010 16:30:28
Elapsed time 0 seconds ( 0 hours 0 minutes 0 seconds)
E r r o r t e r m i n a t i o n作者: jiangjian0739 时间: 2010-8-19 21:58
内存的问题，提交的时候，信息显示好像你内存填大了，你把数值改小一些试试作者: nanyuan 时间: 2010-9-26 14:12
谢谢你的提醒作者: ghmjs 时间: 2011-10-26 15:55
我也正在学习中！作者: 桀杰高升 时间: 2011-10-27 16:59
路过学习！！！！作者: canquedelan 时间: 2011-11-12 09:45
学习一下 有没有相关热冲压的资料啊 分享一下呗作者: canquedelan 时间: 2011-11-12 09:45
学习一下 有没有相关热冲压的资料啊 分享一下呗