*HEADING
 FRAME -  CRASH SIMULATION OF A MOTOR VEHICLE - B21 ELEMENTS
*NODE, NSET=ALL
*NODE
*NGEN, NSET=ALL
*NSET, NSET=EX
*ELEMENT, TYPE=B21, ELSET=QUER
*ELEMENT, TYPE=B21, ELSET=BAND
*ELGEN, ELSET=BAND
*ELEMENT,TYPE=MASS,ELSET=M1
*BEAM SECTION, SECTION=RECT, ELSET=QUER,MATERIAL=A1
25.4E-3, 9.5E-3
*MATERIAL,NAME=A1
*DENSITY
7850.,
*ELASTIC
213279.E6 , 0.3
*PLASTIC
221.2E6  , 0.
250.0E6  , 5.5E-4
*BEAM SECTION, SECTION=RECT, ELSET=BAND,MATERIAL=A1
19.1E-3, 3.2E-3
*MASS,ELSET=M1
1.408,
*rigid body,analytical surface=WALL, REF NODE=100
*surface,TYPE=SEGMENTS, NAME=WALL
 START,  -0.5,  0.2860206548
 LINE ,    0., -0.5805047490
*NSET,NSET=NCONT
*SURFACE,TYPE=NODE,NAME=SLAVES
NCONT,
*SURFACE,NAME=SLAVE2
18,SNEG
20,SNEG
*SURFACE,NAME=MASTER2
6,SPOS
8,SPOS
10,SPOS
12,SPOS
*CONTACT PAIR, INTERACTION=CARWALL
SLAVES,WALL
SLAVE2,MASTER2
*SURFACE INTERACTION,NAME=CARWALL
 1.0,
*INITIAL CONDITIONS, TYPE=VELOCITY
ALL, 1, -13.89
*BOUNDARY
100,1,6
*RESTART, WRITE, FREQUENCY=20
*STEP, INC=1000, NLGEOM
*DYNAMIC, HAFTOL=10000.
3.0E-6,16.0E-3
*PRINT,CONTACT=YES,RESIDUAL=NO,FREQUENCY=4
*ENERGY FILE,FREQUENCY=40
*NODE FILE, NSET=EX,FREQUENCY=40
 U,
*CONTACT PRINT,FREQUENCY=40
*NODE PRINT, NSET=EX ,FREQUENCY=40,SUMMARY=NO
 U,
*CONTACT FILE,FREQUENCY=40
*CONTROLS,PARAMETERS=FIELD
,0.0,
*OUTPUT,FIELD
*ELEMENT OUTPUT,VAR=PRESELECT
*NODE OUTPUT
 U,CF
*OUTPUT,HISTORY
*ENERGY OUTPUT,VAR=PRESELECT
*END STEP