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Reduced Input

*Node and *Element Cards are removed.
  *KEYWORD
  *TITLE
  Sliding Interface Types 3,4,5,10,13 
  $
  $  LSTC Example
  $
  $  Last Modified: September 5, 1997
  $
  $  Five different contacts are defined for the same problem.  The only one
  $  active is type 3, surface to surface.  The other four are commented out.
  $  To switch contact types, comment out the active one and remove the comments
  $  from the desired one.  
  $
  $  Units: mm, s
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $$$$  Control Ouput
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  *CONTROL_TERMINATION
  $   endtim    endcyc     dtmin    endneg    endmas
     .200E-3
  $
  *CONTROL_ENERGY
  $     hgen      rwen    slnten     rylen 
           2         1         2
  $
  *CONTROL_HOURGLASS
  $      ihq        qh
           4
  $
  *CONTROL_TIMESTEP
  $   dtinit      scft      isdo    tslimt      dtms      lctm     erode     ms1st
                  0.50         0
  $
  *DATABASE_BINARY_D3PLOT
  $       dt      lcdt
   0.0100E-3
  $
  *DATABASE_BINARY_D3THDT
  $       dt      lcdt
   2.0000E-3
  $
  *DATABASE_EXTENT_BINARY
  $    neiph     neips    maxint    strflg    sigflg    epsflg    rltflg    engflg
                                         1
  $   cmpflg    ieverp    beamip
  
  $
  *DATABASE_GLSTAT
  $       dt
    0.01e-04
  $
  *DATABASE_NCFORC
  $       dt
    0.01e-04
  $
  *DATABASE_NODOUT
  $       dt
    0.01e-04
  $
  *DATABASE_HISTORY_NODE
  $      id1       id2       id3       id4       id5       id6       id7       id8
          12        13       101
  $
  *DATABASE_MATSUM
  $       dt
    0.10e-05
  $
  *DATABASE_RCFORC
  $       dt
    0.01e-04
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $$$$  Define Contacts
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
  $
  $$$$$$$$$$  Type 3, surface to surface
  $
  *CONTACT_SURFACE_TO_SURFACE
  $     ssid      msid     sstyp     mstyp    sboxid    mboxid       spr       mpr
           1         2                                                 1         1
  $       fs        fd        dc        vc       vdc    penchk        bt        dt
  
  $      sfs       sfm       sst       mst      sfst      sfmt       fsf       vsf
  
  $
  *SET_SEGMENT
  $      sid
           1
  $       n1        n2        n3        n4
         101       103       104       102
  $
  *SET_SEGMENT
  $      sid
           2
  $       n1        n2        n3        n4
           7         8        13        12
           8         9        14        13
          12        13        18        17
          13        14        19        18
  $
  $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
  $
  $$$$$$$$$$  Type 4, single surface
  $                     to make active, remove the $$ from the lines below
  $
  $$*CONTACT_SINGLE_SURFACE
  $     ssid      msid     sstyp     mstyp    sboxid    mboxid       spr       mpr
  $$         1         0                                                 1         1
  $       fs        fd        dc        vc       vdc    penchk        bt        dt
  $$
  $      sfs       sfm       sst       mst      sfst      sfmt       fsf       vsf
  $$
  $
  $$*SET_SEGMENT
  $      sid
  $$         1
  $       n1        n2        n3        n4
  $$       101       103       104       102
  $$         7         8        13        12
  $$         8         9        14        13
  $$        12        13        18        17
  $$        13        14        19        18
  $
  $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
  $
  $$$$$$$$$$  Type 5, node to surface
  $                     to make active, remove the $$ from the lines below
  $
  $$*CONTACT_NODES_TO_SURFACE
  $     ssid      msid     sstyp     mstyp    sboxid    mboxid       spr       mpr
  $$         1         2         4                                       1         1
  $       fs        fd        dc        vc       vdc    penchk        bt        dt
  $$
  $      sfs       sfm       sst       mst      sfst      sfmt       fsf       vsf
  $$
  $
  $$*SET_NODE_LIST
  $      sid
  $$         1
  $     nid1      nid2      nid3      nid4      nid5      nid6      nid7      nid8
  $$       101       103       104       102
  $
  $$*SET_SEGMENT
  $      sid
  $$         2
  $       n1        n2        n3        n4
  $$         7         8        13        12
  $$         8         9        14        13
  $$        12        13        18        17
  $$        13        14        19        18
  $
  $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
  $
  $$$$$$$$$$  Type 10, surface to surface
  $                     to make active, remove the $$ from the lines below
  $
  $$*CONTACT_ONE_WAY_SURFACE_TO_SURFACE
  $     ssid      msid     sstyp     mstyp    sboxid    mboxid       spr       mpr
  $$         1         2                                                 1         1
  $       fs        fd        dc        vc       vdc    penchk        bt        dt
  $$
  $      sfs       sfm       sst       mst      sfst      sfmt       fsf       vsf
  $$
  $
  $$*SET_SEGMENT
  $      sid
  $$         1
  $       n1        n2        n3        n4
  $$       101       103       104       102
  $
  $$*SET_SEGMENT
  $      sid       da1       da2       da3       da4
  $$         2
  $       n1        n2        n3        n4
  $$         7         8        13        12
  $$         8         9        14        13
  $$        12        13        18        17
  $$        13        14        19        18
  $
  $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
  $
  $$$$$$$$$$  Type 13, automatic single surface
  $                     to make active, remove the $$ from the lines below
  $
  $$*CONTACT_AUTOMATIC_SINGLE_SURFACE
  $     ssid      msid     sstyp     mstyp    sboxid    mboxid       spr       mpr
  $$         0         0                                                 1         1
  $       fs        fd        dc        vc       vdc    penchk        bt        dt
  $$
  $      sfs       sfm       sst       mst      sfst      sfmt       fsf       vsf
  $$
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $$$$  Initial Conditions
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $$$$  Nodes of the Impactor Material are given an initial velocity.
  $
  *INITIAL_VELOCITY
  $     nsid    nsidex     boxid
           1
  $       vx        vy        vz       
         0.0       0.0 -100000.0
  $
  *SET_NODE_LIST
  $      sid
           1
  $     nid1      nid2      nid3      nid4      nid5      nid6      nid7      nid8
         101       102       103       104
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $$$$  Define Parts and Materials
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
  $
  *PART
  $      pid       sid       mid     eosid      hgid    adpopt
  Impacted Material 
           1         1         1
  Impactor Material 
           2         2         1
  $
  $
  *MAT_ELASTIC
  $      mid        ro         e        pr        da        db         k
           1   1.00e-8  100000.0     0.300
  $
  $
  *SECTION_SHELL
  $      sid    elform      shrf       nip     propt   qr/irid     icomp
           1             0.83333       2.0       3.0
  $       t1        t2        t3        t4      nloc
         1.0       1.0       1.0       1.0
  $
  *SECTION_SHELL
  $      sid    elform      shrf       nip     propt   qr/irid     icomp
           2             0.83333       2.0       3.0
  $       t1        t2        t3        t4      nloc
         2.0       2.0       2.0       2.0
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $$$$  Define Nodes and Elements
  $
  $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  $
  $$$ Outer edge nodes of the Impacted Material are fixed in translation (tc = 7)
  $
  *END