*HEADING
: NAFEMS TEST FV16, [S8R] TEST 1
Shell Elements -- Cantilevered thin square plate
*NODE
 1,  0,0
 9, 10,0
81,  0,10
89, 10,10
*NGEN,NSET=BOT
1,9
*NGEN,NSET=TOP
81,89
*NFILL,NSET=ALL
BOT,TOP,8,10
*NSET,NSET=LEFT,GEN
1,81,10
*ELEMENT,TYPE=S8R
1,1,3,23,21,2,13,22,11
*ELGEN,ELSET=SHELLS
1, 4,2,1, 4,20,10
*SHELL SECTION,ELSET=SHELLS,MATERIAL=MAT
0.05, 
*MATERIAL,NAME=MAT
*ELASTIC
200.E9,0.3
*DENSITY
8000., 
*BOUNDARY
LEFT,1,3
LEFT,5
*STEP
*FREQUENCY, eigensolver=lanczos, SIM=NO
6, , 
*OUTPUT,FIELD,VAR=PRESELECT
*NODE PRINT,F=0
*EL PRINT,F=0
*ENDSTEP