Reduced Input
*Node and *Element Cards are removed.
*KEYWORD
*TITLE
Two plates connected with a Butt Weld
$
$ LSTC Example
$
$ Last Modified: October 16, 1997
$
$ Units: mm, kg, ms, kN, GPa, kN-mm
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Control Ouput
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
*CONTROL_TERMINATION
$ endtim endcyc dtmin endneg endmas
3.01
$
*CONTROL_ENERGY
$ hgen rwen slnten rylen
2 2
$
*CONTROL_OUTPUT
$ npopt neecho nrefup iaccop opifs ipnint ikedit
1 3
$
*CONTROL_SHELL
$ wrpang itrist irnxx istupd theory bwc miter
1 6
$
$
*DATABASE_BINARY_D3PLOT
$ dt lcdt
0.2
$
*DATABASE_EXTENT_BINARY
$ neiph neips maxint strflg sigflg epsflg rltflg engflg
$
$ cmpflg ieverp beamip
1
$
*DATABASE_BINARY_D3THDT
$ dt lcdt
999999
$
*DATABASE_GLSTAT
$ dt
0.1
$
*DATABASE_MATSUM
$ dt
0.1
$
*DATABASE_NODOUT
$ dt
0.1
$
*DATABASE_HISTORY_NODE
$ id1 id2 id3 id4
22 23 35 36
$
*DATABASE_SECFORC
$ dt
0.010
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Define Cross Sections
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
*DATABASE_CROSS_SECTION_PLANE
$ psid xct yct zct xch ych zch
0 15.0 0.0 0.0 100.0 0.0 0.0
$ xhev yhev xhev lenl lenm
15.0 1.0 0.0
$
$
*DATABASE_CROSS_SECTION_PLANE
$ psid xct yct zct xch ych zch
0 65.0 0.0 0.0 100.0 0.0 0.0
$ xhev yhev xhev lenl lenm
65.0 1.0 0.0
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Constrain the Plates Together with 4 Butt welds
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
$$$$$$ weld 1
$
*CONSTRAINED_GENERALIZED_WELD_BUTT
$ nsid cid
21
$
$ tfail epsf sigy beta L D Lt
0.3 0.250 0.9 10.0 2.0 1.0
$
*SET_NODE_LIST
$ sid
21
$ nid1 nid2
21 33
$
$
$$$$$$ weld 2
$
*CONSTRAINED_GENERALIZED_WELD_BUTT
$ nsid cid
23
$
$ tfail epsf sigy beta L D Lt
0.3 0.250 0.9 10.0 2.0 1.0
$
*SET_NODE_LIST
$ sid
23
$ nid1 nid2
23 35
$
$
$$$$$ weld 3
$
*CONSTRAINED_GENERALIZED_WELD_BUTT
$ nsid cid
25
$
$ tfail epsf sigy beta L D Lt
0.3 0.250 0.9 10.0 2.0 1.0
$
*SET_NODE_LIST
$ sid
25
$ nid1 nid2
25 37
$
$
$$$$$$ weld 4
$
*CONSTRAINED_GENERALIZED_WELD_BUTT
$ nsid cid
27
$
$ tfail epsf sigy beta L D Lt
0.3 0.250 0.9 10.0 2.0 1.0
$
*SET_NODE_LIST
$ sid
27
$ nid1 nid2
27 39
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Boundary Conditions
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
$$$ Fix left end nodes
$
*BOUNDARY_SPC_NODE
$ nid cid dofx dofy dofz dofrx dofry dofrz
20 0 1 1 1 1 1 1
22 0 1 1 1 1 1 1
24 0 1 1 1 1 1 1
26 0 1 1 1 1 1 1
$
$
$$$ Prescribe motion to right end nodes
$
*BOUNDARY_PRESCRIBED_MOTION_SET
$ nid dof vad lcid sf vid
1 1 0 1 1.0 0
$
*DEFINE_CURVE
$
$ lcid sidr scla sclo offa offo
1
$
$ abscissa ordinate
0.0000 0.0
5.0000 2.0000
20.0000 2.0000
$
*SET_NODE_LIST
$ sid
1
$ nid1 nid2 nid3 nid4 nid5 nid6 nid7 nid8
34 36 38 40
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Define Parts and Materials
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
*PART
$ pid sid mid eosid hgid grav adpopt
plate1
2 2 1
plate2
3 2 1
$
$
$$$$ Materials
$
*MAT_PLASTIC_KINEMATIC
$ mid ro e pr sigy etan beta
1 2.70e-6 68.9 0.330 0.286 0.00689
$
$ src srp fs
0.1
$
$
$$$$ Sections
$
*SECTION_SHELL
$ sid elform shrf nip propt qr/irid icomp
2 6
$
$ t1 t2 t3 t4 nloc
2.0 2.0 2.0 2.0
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$$$$ Define Nodes and Elements
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$
$
*END