*HEADING
Cylindrical element testing (CCL24)Eigenvalue extraction
*PREPRINT, ECHO=YES, MODEL=YES, HISTORY=YES
**
**********************************************************
** Parameter definition
**
*PARAMETER
INRAD=700.0
EXRAD=707.0
HEIGHT=7.0
MIDHEIGHT=HEIGHT/2
MID=(INRAD+EXRAD)/2
***********************************************************
** Model definition
**
*NODE, NSET=SECTION
1, <INRAD>,0,0
2, <EXRAD>,0,0
3, <EXRAD>,0,<HEIGHT>
4, <INRAD>,0,<HEIGHT>
5,<MID>,0,0
6,<EXRAD>,0,<MIDHEIGHT>
7,<MID>,0,<HEIGHT>
8,<INRAD>,0,<MIDHEIGHT>
*NCOPY, CHANGE NUMBER=100, OLD SET=SECTION, NEW SET=REST, SHIFT, MULTIPLE=2
0,0,0
0,0,0,0,0,1,0.285
*NSET, NSET=ALL
REST,SECTION
*ELEMENT, TYPE=CCL24, ELSET=ALL
2, 201,202,203,204,1,2,3,4,101,102,103,104,205,206,207,208,5,6,7,8,105,106,107,108
*SOLID SECTION, ELSET=ALL, MATERIAL=MYMAT
*MATERIAL, NAME=MYMAT
*ELASTIC
30E6,0.3
*DENSITY
7.5E-4
************************************************************
** History data
**
*STEP
*FREQUENCY, eigensolver=lanczos
20, , ,-1.E7
*OUTPUT,FIELD
*MODAL OUTPUT
*END STEP