求各路大神指点 dyna计算没有 N o r m a l t e r m i n a t ? 50
正常dyna计算应该有termination 这个计算怎么没有也没有产生错误，是否是时间步长的问题。
E:\work\s\model\5-24\assem.key
Open include file: 01_controls.k
Open include file: 03_gravity.k
Open include file: S_M_1.k
Open include file: 02_rail_coarse.k
*** Warning 10170 (KEY+170)
duplicate node ID 5020422
*** Warning 10170 (KEY+170)
duplicate node ID 5021468
*** Warning 10170 (KEY+170)
duplicate node ID 5021469
*** Warning 10170 (KEY+170)
duplicate node ID 5091839
*** Warning 10170 (KEY+170)
duplicate node ID 5091840
*** Warning 10170 (KEY+170)
duplicate node ID 5091841
*** Warning 10172 (KEY+172)
6 duplicate nodes deleted
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 1
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 7
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 13
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 19
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 25
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 31
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 37
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 43
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 49
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 50
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 51
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 52
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 53
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 54
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 55
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 57
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 61
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 63
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 66
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 67
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 72
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 74
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 77
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 80
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 84
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 87
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 90
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 94
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 98
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 100
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 104
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 107
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 109
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 115
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 121
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 122
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 123
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 139
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 147
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 153
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 164
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 168
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 169
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 172
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 174
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 176
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 180
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 182
*** Warning 10177 (KEY+177)
nodal rigid body and part share the same ID 183
Message 10177 (KEY+177) exceeds 50 times
Further printing will be suppressed from screen only
You can change the limit (MSGMAX) at field 4 of card 2 of *CONTROL_OUTPUT
Memory required to process keyword : 294083182
*** Warning 21129 (STR+1129)
shell element, ID= 71736 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.9936E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 75542 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.4949E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 75543 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.5098E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 20282 (STR+282)
warpage angle of element ID= 1273441 is computed as 4.0980E+01 degrees.
*** Warning 21129 (STR+1129)
shell element, ID= 2169949 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.3599E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2170119 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.6718E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2170637 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.9153E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2171062 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.8608E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2171371 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.1302E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2171496 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.3178E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2171833 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 9.6692E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2476517 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.3438E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2476581 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.0407E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2477298 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.0690E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2549471 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.1710E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2549901 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.3471E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 21129 (STR+1129)
shell element, ID= 2549930 violates heuristic shape criterion
area/(longest diagonal)/(longest diagonal) equals: 8.0441E-02
which may be too small (< 0.1) to permit a stable calculation.
*** Warning 20289 (STR+289)
Number of elements exceed warpage angle = 1
min warpage angle = 4.0980E+01
max warpage angle = 4.0980E+01
input of data is completed
*** Warning 30226 (INI+226)
node 1 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 2 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 3 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 4 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 5 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 6 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 7 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 8 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 9 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 10 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 11 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 12 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 13 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 14 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 15 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 16 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 17 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 18 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 19 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 20 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 21 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 22 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 23 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 24 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 25 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 26 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 27 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 28 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 29 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 30 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 31 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 32 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 33 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 34 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 35 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 36 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 37 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 38 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 39 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 40 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 41 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 42 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 43 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 44 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 45 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 46 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 47 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 48 (rigidwall 1) init. penetration= 4.0980E+01
*** Warning 30226 (INI+226)
node 49 (rigidwall 1) init. penetration= 4.0980E+01
Message 30226 (INI+226) exceeds 50 times
Further printing will be suppressed from screen only
You can change the limit (MSGMAX) at field 4 of card 2 of *CONTROL_OUTPUT
initial kinetic energy = 0.49793461E+05
*** Warning 30313 (INI+313)
Number of warning messages for rigid bodies
Have a principal inertia at least 4 orders of magnitude apart= 30434
2-noded nodal rigid body is deleted due to massless node = 0
Nodal rigid body deleted due to null inertia tensor = 0
*** Warning 30131 (INI+131)
total number of massless nodes = 12307
total nodal rigid body mass= 1.9200516E+00
The LS-DYNA time step size should not exceed 1.500E-07
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.
Memory required to begin solution : 659896221
Additional dynamically allocated memory: 566751203
Total: 1226647424
initialization completed
summary of initial penetration for interface #= 20
number of warning messages = 13432
number of penetrating nodes = 13432
number of penetrating node eliminated = 0
min penetration distance = 5.1672E-02
max penetration distance = 6.7359E+00
calculation with mass scaling for minimum dt
added mass = 4.2077E-02
physical mass= 1.2024E+02
ratio = 3.4994E-04
dt of cycle 1 is controlled by dt2ms
time........................... 0.00000E+00
time step...................... 8.00000E-07
kinetic energy................. 3.75696E+04
internal energy................ 1.00000E-20
stonewall energy............... 2.84913E+06 wall# 1
spring and damper energy....... 1.00000E-20
joint internal energy.......... 0.00000E+00
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................... 2.88670E+06
total energy / initial energy.. 7.68643E+01
energy ratio w/o eroded energy. 7.68643E+01
global x velocity.............. 2.08342E+01
global y velocity.............. 0.00000E+00
global z velocity.............. 0.00000E+00
number of shell elements that
reached the minimum time step.. 0
1 t 0.0000E+00 dt 8.00E-07 flush i/o buffers 05/24/17 16:08:42
1 t 0.0000E+00 dt 8.00E-07 write d3plot file 05/24/17 16:08:42
Deformable Spotwelds:
total added spotweld mass = 1.8207E-10
percentage mass increase = 1.5142E-10
cpu time per zone cycle............ 207 nanoseconds
average cpu time per zone cycle.... 319 nanoseconds
average clock time per zone cycle.. 312 nanoseconds
estimated total cpu time = 3864350 sec ( 1073 hrs 25 mins)
estimated cpu time to complete = 3863620 sec ( 1073 hrs 13 mins)
estimated total clock time = 3772979 sec ( 1048 hrs 2 mins)
estimated clock time to complete = 3772249 sec ( 1047 hrs 50 mins)
added mass = 5.5561E-02
percentage increase = 4.6208E-02
termination time = 2.000E+00
全部回答 (6)
奈文摩尔 2017年5月25日
TechmanLXS 2020年9月23日这是初始化的预估，你等他跑一下再估一下。
老哥，问题解决了吗，是哪里出错了，我似乎碰到一样的问题了
FEM小生 2017年5月25日
周游 2017年5月24日
技术工 2017年5月24日
