$# LS-DYNA Keyword file created by LS-PrePost(R) V4.6.1 - 04Dec2018
$# Created on Jan-21-2019 (17:03:14)
*KEYWORD
*TITLE
$#                                                                         title
Buckling analysis
*CONTROL_IMPLICIT_BUCKLE
$#   nmode    bckmth
*CONTROL_IMPLICIT_GENERAL
$#  imflag       dt0    imform      nsbs       igs     cnstn      form    zero_v
*BOUNDARY_SPC_SET_ID
$#      id                                                               heading
         1fixed end
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*SET_NODE_LIST_TITLE
fixed end
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$#    nid1      nid2      nid3      nid4      nid5      nid6      nid7      nid8
*BOUNDARY_SPC_SET_ID
$#      id                                                               heading
         2loaded end
$#    nsid       cid      dofx      dofy      dofz     dofrx     dofry     dofrz
*SET_NODE_LIST_TITLE
loaded end
$#     sid       da1       da2       da3       da4    solver
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$#    nid1      nid2      nid3      nid4      nid5      nid6      nid7      nid8
*BOUNDARY_SPC_SET_ID
$#      id                                                               heading
         3sides y and z fixed
$#    nsid       cid      dofx      dofy      dofz     dofrx     dofry     dofrz
*SET_NODE_LIST_TITLE
sides
$#     sid       da1       da2       da3       da4    solver
         3       0.0       0.0       0.0       0.0MECH
$#    nid1      nid2      nid3      nid4      nid5      nid6      nid7      nid8
*DEFINE_CURVE_TITLE
Loading 1kN
$#    lcid      sidr       sfa       sfo      offa      offo    dattyp     lcint
$#                a1                  o1
*ELEMENT_SHELL
$#   eid     pid      n1      n2      n3      n4      n5      n6      n7      n8
*NODE
$#   nid               x               y               z      tc      rc
*SECTION_SHELL_TITLE
Plate section
$#   secid    elform      shrf       nip     propt   qr/irid     icomp     setyp
$#      t1        t2        t3        t4      nloc     marea      idof    edgset
*MAT_COMPOSITE_MATRIX_TITLE
[0/90/90/0]s  laminate
$#     mid        ro
$#     c11       c12       c22       c13       c23       c33       c14       c24
$#     c34       c44       c15       c25       c35       c45       c55       c16
$#     c26       c36       c46       c56       c66      aopt
$#      xp        yp        zp        a1        a2        a3
$#      v1        v2        v3        d1        d2        d3      beta
*LOAD_NODE_SET
$scale factor for distributed load of 1kN (compression)
$#    nsid       dof      lcid        sf       cid        m1        m2        m3
*PART
$#                                                                         title
Plate
$#     pid     secid       mid     eosid      hgid      grav    adpopt      tmid
*END