*HEADING
 USE TIE CONSTRAINT TO TIE CAX4 ELEMENT WITH SAX1 ELEMENT
 Modified from psa2sxrev1
 File name: xtie_xpl_cax4_to_sax1
*NODE, NSET=NALL
1,2
2,3
3,3.01,0.5
4,1.99,0.5
5,2.0,0.5
6,3.0,0.5
7,3,1
8,2,1
*ELEMENT,TYPE=CAX4R,ELSET=SOLID
1,1,2,3,4
2,5,6,7,8
*ELEMENT,TYPE=SAX1,ELSET=SHELL
3,3,4
*SOLID SECTION, ELSET=SOLID, MATERIAL=SOFT
*SHELL SECTION, ELSET=SHELL, MATERIAL=SOFT
0.1
*REBAR LAYER
REBAR1,0.1,0.2,0,STIFF,90.0,1
*REBAR LAYER,GEOMETRY=ANGULAR
 REBAR2,0.1,47.156,0.0,STIFF,0.0,1 
*MATERIAL, NAME=SOFT
*ELASTIC
1.E4,0.3
*DENSITY
1.E-4,
*MATERIAL, NAME=STIFF
*ELASTIC
1.E6, 0.3
*DENSITY
.01,
*SURFACE,NAME=S1
3,SNEG
*SURFACE,NAME=S2
2,S1
*TIE,NAME=TIE,POSITION TOLERANCE=0.05
S2,S1
*NSET,NSET=N1
1
*NSET,NSET=N2
2
*NSET,NSET=N4
4
*NSET,NSET=N8
8
*NSET,NSET=N7
7
*ELSET,ELSET=E2
2
*NSET,NSET=NHOOP
1,2,3,4,7,8
*AMPLITUDE, NAME=AMP,DEFINITION=SMOOTH STEP
0.0,0.0,20.E-4,1.0,1.0,1.0
*STEP
*DYNAMIC, EXPLICIT
,20.E-3
*BOUNDARY
N1,1,2
N2,2,2
N4,1,1
N8,1,1
*DLOAD, AMPLITUDE=AMP
E2,P3,10.
*OUTPUT,FIELD,NUMBER=5
*NODE OUTPUT
U,
*ELEMENT OUTPUT
S,MISES,
***OUTPUT,HISTORY,FREQ=1
***NODE OUTPUT,NSET=NALL
**U,V,A
***ENERGY OUTPUT
**ALLKE,ALLIE,ALLWK,ALLAE,ETOTAL
*END STEP