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# Reduced Input

*Node and *Element Cards are removed.
```  *KEYWORD
*TITLE
Geometric Sphere Impacting a Plate
\$
\$  LSTC Example
\$
\$
\$  Units: ton, mm, s, N, MPa, N-mm
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\$
\$\$\$\$  Control Ouput
\$
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\$
\$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
\$
*CONTROL_TERMINATION
\$   endtim    endcyc     dtmin    endneg    endmas
.5000E-3
\$
*CONTROL_HOURGLASS
\$      ihq        qh
4
\$
\$
*DATABASE_BINARY_D3PLOT
\$       dt      lcdt
0.0200E-3
\$
*DATABASE_EXTENT_BINARY
\$    neiph     neips    maxint    strflg    sigflg    epsflg    rltflg    engflg
1
\$   cmpflg    ieverp    beamip

\$
*DATABASE_RWFORC
\$       dt
0.005e-4
\$
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\$
\$\$\$\$  Rigidwalls
\$
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\$
\$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
\$
*RIGIDWALL_GEOMETRIC_SPHERE_MOTION
\$     nsid    nsidex     boxid
0
\$
\$       xt        yt        zt        xh        yh        zh      fric
20.0      20.0       9.0      20.0      20.0       0.0
\$
8.0
\$
\$     lcid       opt        vx        vy        vz
1         1       0.0       0.0      -1.0
\$
\$
*DEFINE_CURVE
\$     lcid      sidr      scla      sclo      offa      offo
1
\$           abscissa            ordinate
0.0                 0.0
0.0005                15.0
\$
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\$
\$\$\$\$  Define Parts and Materials
\$
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\$
\$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
\$
*PART
\$      pid       sid       mid     eosid      hgid    adpopt
plate
1         1         1
\$
\$
*MAT_ELASTIC
\$      mid        ro         e        pr        da        db         k
1  2.00e-08   100000.     0.300
\$
\$
*SECTION_SHELL
\$      sid    elform      shrf       nip     propt   qr/irid     icomp
1             0.83333       2.0       3.0
\$       t1        t2        t3        t4      nloc
2.0       2.0       2.0       2.0
\$
\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$
\$
\$\$\$\$  Define Nodes and Elements
\$
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\$
\$\$\$\$  Nodes on the outside edges of the plate are constrained in z-translation.
\$
\$
*END```