*HEADING
 VIBRATION OF A CANTILEVER PLATE   5 X 10  STRI3      
*PREPRINT,MODEL=NO,HISTORY=NO
*NODE
1, 
41,2.
2001,, 1.
2041, 2., 1.
*NGEN,NSET=FIXED
1, 2001, 400
*NGEN,NSET=END
41, 2041, 400
*NFILL
FIXED,END,10,4
*ELEMENT,TYPE=STRI3
1,  1,5,405
2,  1,405,401
*ELGEN,ELSET=CANTLEVR
  1,5,400,2,10,4,20
  2,5,400,2,10,4,20
*MATERIAL,NAME=MAT
*ELASTIC
30.E6  , 0.3
*DENSITY
0.0007324, 
*SHELL SECTION,ELSET=CANTLEVR,MATERIAL=MAT
0.01  , 3
*BOUNDARY
FIXED , 1,6
*STEP
*FREQUENCY, eigensolver=lanczos, SIM=NO
 5, , 
*EL PRINT,FREQUENCY=0
*MODAL FILE
*END STEP