*HEADING
SIMPLY SUPPORTED SQUARE PLATE WITH UNIFORM PRESSURE---SC8R 14x14 MESH
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE, NSET=CORNERS
1,   0.,    0., -.005
15,   1.,    0., -.005
1401,  0.,    1., -.005
1415,  1.,    1., -.005
100001,   0.,    0., .005
100015,   1.,    0., .005
101401,  0.,    1., .005
101415,  1.,    1., .005
*NGEN,NSET=BOT
1,15,1
100001,100015,1
*NGEN,NSET=TOP
1401,1415
101401,101415
*NFILL
BOT,TOP,14,100
*NSET,NSET=SIDES_BOT,GENERATE
1,15
1401,1415
1,1401,100
15,1415,100
*NSET,NSET=SIDES_TOP,GENERATE
100001,100015
101401,101415
100001,101401,100
100015,101415,100
*NSET,NSET=CENTND
708,
100708, 
*ELEMENT, TYPE=SC8R
1, 1, 2,  102, 101, 100001, 100002,  100102, 100101
*ELGEN,ELSET=ALLELS
1,14,1,1,14,100,14
*ELSET,ELSET=CENTER
91,92,105,106
*SHELL SECTION,MATERIAL=A1,ELSET=ALLELS
.01,3
*MATERIAL,NAME=A1
*ELASTIC
3.E7,  .3
***BOUNDARY
**SIDES,1,3
*EQUATION
2,
SIDES_BOT, 1, 1.0, SIDES_TOP, 1, 1.0
2,
SIDES_BOT, 2, 1.0, SIDES_TOP, 2, 1.0
2,
SIDES_BOT, 3, 1.0, SIDES_TOP, 3, 1.0
*STEP
*STATIC
*DLOAD
ALLELS,P1,-1.
*NODE PRINT, NSET=CENTND
U, 
*EL PRINT, ELSET=CENTER, POSITION=AVERAGED AT NODES
SF, 
*NODE FILE, NSET=CENTND
U, 
*OUTPUT,FIELD
*NODE OUTPUT
U,
*EL FILE, ELSET=CENTER, POSITION=AVERAGED AT NODES
SF, 
*END STEP