*HEADING
SHOCK
*NODE,    INPUT=NODES
*INCLUDE, INPUT=ELEMS
*NSET, NSET=N_FIX_STRUCT
       1,
*RIGID BODY, REF NODE=1, ELSET=E_RIGID, POSITION=CENTER OF MASS
*ELSET, ELSET=FLUID
P200;V_FLUID, P201;V_FLUID2
*SOLID SECTION, ELSET=FLUID,          MATERIAL=M2;FLUID
*SHELL SECTION, ELSET=P1000;SCHALE, MATERIAL=M1;B3
              3.,
*AMPLITUDE, NAME=A1;SCHOCK_7G, VALUE=RELATIVE, TIME=STEP TIME
.0, 70000.,        .01, 70000.,       .011,  .0
*INITIAL CONDITIONS, TYPE=STRESS, GEOSTATIC
  FLUID,  0.,-203.194,    -7.5924E-3,-426.5,      1.,1.,
*MATERIAL, NAME=M1;B3
*DENSITY
         1.41E-9,
*ELASTIC, TYPE=ISOTROPIC
          70000.,               .4
*MATERIAL, NAME=M2;FLUID
*DENSITY
8.5E-10,
*EOS, TYPE=USUP
58501., 
*EOS SHEAR, TYPE=VISCOUS
1.24E-8,
*NSET, NSET=S_DEF
1194,
*NSET, NSET=LAGER
1, 14
*MPC
BEAM, N_FIX, 14
*STEP, NAME=SCHOCK
*DYNAMIC, EXPLICIT
,     0.15
*DLOAD
  FLUID, GRAV, 40000., 0., 0.,-1.
*BOUNDARY, TYPE=DISPLACEMENT
LAGER,        2,6,      0.
*BOUNDARY, TYPE=ACCELERATION, AMPLITUDE=A1;SCHOCK_7G
LAGER,        1,1,      1.
*FIXED MASS SCALING, TYPE=BELOW MIN, DT=2.E-5, ELSET=P1000;SCHALE
*CONTACT PAIR, INTERACTION=I_RIGID
F_FLUID_STRUCT, E_RIGID_STRUCT_SNEG
*CONTACT PAIR, INTERACTION=I_FLEX, WEIGHT=1.0, MECHANICAL CONSTRAINT=PENALTY
F_ROHR_FLUID_INNEN_SNEG, F_FLUID_ROHR_INNEN 
*CONTACT PAIR, INTERACTION=I_FLEX, WEIGHT=1.0, MECHANICAL CONSTRAINT=PENALTY
F_ROHR_FLUID_AUSSEN_SPOS, F_FLUID_ROHR_AUSSEN
*SURFACE INTERACTION, NAME=I_RIGID
*SURFACE INTERACTION, NAME=I_FLEX
*OUTPUT, FIELD, TIME MARKS=YES, NUMBER INTERVAL=50
*ELEMENT OUTPUT
S,
*NODE OUTPUT
U,
*CONTACT OUTPUT
CSTRESS,
*OUTPUT, HIST, , TIME MARKS=YES, NUMBER INTERVAL=200
*ENERGY OUTPUT, VAR=PRESELECT
*NODE OUTPUT, NSET=S_DEF
U1, V1, A1
*NODE OUTPUT, NSET=LAGER
RF1,U1,V1,A1
*ADAPTIVE MESH,ELSET=FLUID,CONTROLS=CONTROLS, FREQUENCY=5,MESH SWEEPS=3
*ADAPTIVE MESH CONTROLS,NAME=CONTROLS,TRANSITION FEATURE ANGLE=0.0
*END STEP