ls-dyna 求解出错要怎么解决？
Executing with ANSYS license
Input file: g:\xiansh~1\01\01_files\dp0\sys\mech\lsdyna~1.k
The native file format : 32-bit small endian
Memory size from default : 20000000
on UNIX computers note the following change:
ctrl-c interrupts ls-dyna and prompts for a sense switch.
type the desired sense switch: sw1., sw2., etc. to continue
the execution. ls-dyna will respond as explained in the users manual
type response
----- ------------------------------------------------------------
quit ls-dyna terminates.
stop ls-dyna terminates.
sw1. a restart file is written and ls-dyna terminates.
sw2. ls-dyna responds with time and cycle numbers.
sw3. a restart file is written and ls-dyna continues calculations.
sw4. a plot state is written and ls-dyna continues calculations.
lpri toggle implicit lin. alg. solver output on/off
nlpr toggle implicit nonlinear solver output on/off
iter toggle implicit output to d3iter database on/off
prof output timing data to messag and continue
conv force implicit nonlinear convergence for current time step
******** 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) 1990-2013 *
* by Livermore Software Technology Corp. (LSTC) *
* All rights reserved *
* *
******** notice ******** notice ******** notice ********
Beginning of keyword reader 11/18/21 18:14:12
Memory required to process keyword : 1011586
input of data is completed
initial kinetic energy = 0.21784197E+04
Memory required to begin solution : 1316486
Additional dynamically allocated memory: 804023
Total: 2120509
initialization completed
35 initial penetrations were found for interface 1
dt of cycle 1 is controlled by solid 7658 of part 2
time........................... 0.00000E+00
time step...................... 6.72101E-05
kinetic energy................. 2.17836E+03
internal energy................ 1.06105E-04
spring and damper energy....... 1.00000E-20
hourglass energy .............. 0.00000E+00
system damping energy.......... 0.00000E+00
sliding interface energy....... 0.00000E+00
external work.................. 0.00000E+00
eroded kinetic energy.......... 0.00000E+00
eroded internal energy......... 0.00000E+00
eroded hourglass energy........ 0.00000E+00
total energy................... 2.17836E+03
total energy / initial energy.. 1.00000E+00
energy ratio w/o eroded energy. 1.00000E+00
global x velocity.............. 0.00000E+00
global y velocity.............. -1.65956E-01
global z velocity.............. 0.00000E+00
1 t 0.0000E+00 dt 6.72E-05 flush i/o buffers 11/18/21 18:14:13
1 t 0.0000E+00 dt 6.72E-05 write d3plot file 11/18/21 18:14:13
cpu time per zone cycle............ 0 nanoseconds
average cpu time per zone cycle.... 9364 nanoseconds
average clock time per zone cycle.. 1732 nanoseconds
estimated total cpu time = 1352 sec ( 0 hrs 22 mins)
estimated cpu time to complete = 1351 sec ( 0 hrs 22 mins)
estimated total clock time = 251 sec ( 0 hrs 4 mins)
estimated clock time to complete = 250 sec ( 0 hrs 4 mins)
termination time = 1.000E+00
termination cycle = 10000000
149 t 9.9463E-03 dt 6.72E-05 write d3plot file 11/18/21 18:14:15
298 t 1.9958E-02 dt 6.72E-05 write d3plot file 11/18/21 18:14:18
447 t 2.9968E-02 dt 6.72E-05 write d3plot file 11/18/21 18:14:20
*** termination due to energy ***
energy ratio = 8.9461E-01
447 t 3.0036E-02 dt 6.72E-05 write d3dump01 file 11/18/21 18:14:20
447 t 3.0036E-02 dt 6.72E-05 write d3plot file 11/18/21 18:14:20
447 t 3.0036E-02 dt 6.72E-05 write d3plot file 11/18/21 18:14:20
E r r o r t e r m i n a t i o n 11/18/21 18:14:20
Memory required to complete solution : 1316486
Additional dynamically allocated memory: 821438
Total: 2137924
T i m i n g i n f o r m a t i o n
CPU(seconds) %CPU Clock(seconds) %Clock
----------------------------------------------------------------
Keyword Processing ... 0.0000E+00 0.00 1.8700E-01 2.20
KW Reading ......... 0.0000E+00 0.00 5.5000E-02 0.65
KW Writing ......... 0.0000E+00 0.00 9.5000E-02 1.12
Initialization ....... 0.0000E+00 0.00 7.5700E-01 8.89
Init Proc Phase 1 .. 0.0000E+00 0.00 2.8200E-01 3.31
Init Proc Phase 2 .. 0.0000E+00 0.00 5.0000E-03 0.06
Element processing ... 1.0000E+00 12.50 9.8400E-01 11.56
Solids ............. 1.0000E+00 12.50 9.1600E-01 10.76
Binary databases ..... 0.0000E+00 0.00 4.0000E-03 0.05
ASCII database ....... 0.0000E+00 0.00 1.0000E-03 0.01
Contact algorithm .... 0.0000E+00 0.00 8.1000E-02 0.95
Interf. ID 1 0.0000E+00 0.00 8.1000E-02 0.95
Rigid Bodies ......... 0.0000E+00 0.00 3.0000E-03 0.04
Other ................ 7.0000E+00 87.50 6.4980E+00 76.31
----------------------------------------------------------------
T o t a l s 8.0000E+00 100.00 8.5150E+00 100.00
Problem time = 3.0036E-02
Problem cycle = 447
Total CPU time = 8 seconds ( 0 hours 0 minutes 8 seconds)
CPU time per zone cycle = 1843 nanoseconds
Clock time per zone cycle= 1744 nanoseconds
Number of CPU's 1
NLQ used/max 136/ 136
Start time 11/18/2021 18:14:12
End time 11/18/2021 18:14:20
Elapsed time 8 seconds( 0 hours 0 min. 8 sec.) for 447 cycles
E r r o r t e r m i n a t i o n 11/18/21 18:14:20
已经有一些计算结果了，你可以从你的计算结果中查找问题。
明确提示 ：*** termination due to energy *** 那就先看下你的能量，看看哪里出问题了。