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请问,ls-dyna计算到一半儿的时候就不再计算了,是什么原因呢?
Date: 03/15/2017 Time: 13:30:55
___________________________________________________
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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 R5.1.1 Date: 03/23/2011 |
| Revision: 65543 Time: 12:57:02 |
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| Features enabled in this version: |
| Shared Memory Parallel |
| Interactive Graphics |
| ANSYS Database format |
| nse (ANSYS140) |
| |
| Licensed to: |
| |
| Platform : WINDOWS X64 |
| OS Level : Windows XP/Vista/7 SRV 2003/2008 |
| Compiler : Intel Fortran 10.1 & MSVC++ 2008 |
| Hostname : dell-PC |
| Precision : Single precision (I4R4) |
| SVN Version: 65578 |
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| Unauthorized use infringes LSTC copyrights |
|_________________________________________________|
Input file: e:\r-xm\geely\xingca~1\201702~1\20170313\201703~1.k
The native file format : 32-bit small endian
Memory size from default : 20000000
expanding memory to 20000000 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) 1990-2011 *
* by Livermore Software Technology Corp. (LSTC) *
* All rights reserved *
* *
******** notice ******** notice ******** notice ********
Beginning of keyword reader 03/15/17 13:30:55
contracting memory to 1 beginning of keyword reader
expanding memory to 605876
expanding memory to 755432
expanding memory to 777208
expanding memory to 798710
expanding memory to 818710
expanding memory to 838710
expanding memory to 858710
expanding memory to 882814
expanding memory to 903214
expanding memory to 930886
expanding memory to 1083082
expanding memory to 1110262
expanding memory to 1164868
expanding memory to 1190004
Memory required to process keyword : 1190004
contracting memory to 1 end of keyword reader
LS-DYNA will perform a structural only analysis
ls-dyna ls971s.65543 R5.1.1 date 03/23/2011
expanding memory to 2916 material, node and element data
expanding memory to 3005 material properties
expanding memory to 98394 element data for composite material
expanding memory to 142801 gradient of damage data
expanding memory to 659331 user control for contact interfaces
contracting memory to 659311 for boundary cond. vectorization
expanding memory to 672901 arbitrary element numbering input
contracting memory to 659311 thick shell int. pt. strain
expanding memory to 684320 spc cards
expanding memory to 684375 rcforc moments
expanding memory to 1982836 process element material data
expanding memory to 1984872 load curve data
expanding memory to 1985999 user_define_loading_set
expanding memory to 1986227 regularize time history data
contracting memory to 1985999 rigidwall definitions
expanding memory to 1999873 velocity b.c
expanding memory to 2013710 nodal constraint sets
expanding memory to 2014727 contact interfaces
expanding memory to 2043399 implicit contact 1
expanding memory to 2043401 implicit contact 2
expanding memory to 2372400 contact segment data 1
contracting memory to 2346740 contact segment data 2
expanding memory to 2465911 contact segment data 3
expanding memory to 3304573 contact definition
expanding memory to 3360251 rigid body
expanding memory to 3953646 contact friction
expanding memory to 3959412 rigid body b.c.
expanding memory to 4365214 joints
contracting memory to 4365214 accelerometers
expanding memory to 4365314 rigid bodies for disp. termination
contracting memory to 4365314 transformation to move nodes
expanding memory to 4392986 interfac for file
contracting memory to 4379153 thermal expansion 0
expanding memory to 4379156 flexible body 2
contracting memory to 4379156 implicit joints
expanding memory to 4379159 minimum contact gap for auto switching
expanding memory to 4433519 initialization phase
slave surface of interface = 2
type = 3
surface timestep = 1.637E-06
controlling slave node ID = 11731
part ID of slave node = 1
current minimum time step = 1.637E-06
master surface of interface = 2
type = 3
surface timestep = 2.825E-05
controlling master node ID = 11915
part ID of master node = 3
current minimum time step = 1.637E-06
slave surface of interface = 1
type = 3
surface timestep = 1.637E-06
controlling slave node ID = 11731
part ID of slave node = 1
current minimum time step = 1.637E-06
master surface of interface = 1
type = 3
surface timestep = 1.344E-04
controlling master node ID = 13019
part ID of master node = 4
current minimum time step = 1.637E-06
slave surface of interface = 3
type = 4
surface timestep = 1.637E-06
controlling slave node ID = 11731
part ID of slave node = 1
current minimum time step = 1.637E-06
The LS-DYNA time step size should not exceed 1.637E-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 : 4433519
Additional dynamically allocated memory: 678702
Total: 5112221
initial time step by element number
controlling element is in square brackets
calculation with mass scaling for minimum dt
added mass = 2.1260E-03
physical mass= 3.2161E+01
ratio = 6.6105E-05
1 t 0.0000E+00 dt 9.00E-07 flush i/o buffers 03/15/17 13:30:56
1 t 0.0000E+00 dt 9.00E-07 write d3plot file 03/15/17 13:30:56
1000 t 8.9910E-04 dt 9.00E-07 flush i/o buffers 03/15/17 13:31:17
。。。。。。
126000 t 1.1340E-01 dt 9.00E-07 flush i/o buffers 03/15/17 14:16:36
126667 t 1.1400E-01 dt 9.00E-07 write d3plot file 03/15/17 14:16:52
127000 t 1.1430E-01 dt 9.00E-07 flush i/o buffers 03/15/17 14:17:03
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