*NODE
1,0.,0.,0.
2,5.,0.,0.
3,10.,0.,0.
4,15.,0.,0.
5,20.,0.,0.
6,25.,0.,0.
7,30.,0.,0.
8,35.,0.,0.
9,40.,0.,0.
10,45.,0.,0.
11,50.,0.,0.
12,55.00000000000001,0.,0.
13,60.,0.,0.
14,65.,0.,0.
15,70.,0.,0.
16,75.,0.,0.
17,80.,0.,0.
18,85.,0.,0.
19,90.,0.,0.
20,95.,0.,0.
21,100.,0.,0.
*ELEMENT,TYPE=T3D2,ELSET=P1;SECTION_TRUSS_00000001
1,1,2
2,2,3
3,3,4
4,4,5
5,5,6
6,6,7
7,7,8
8,8,9
9,9,10
10,10,11
11,11,12
12,12,13
13,13,14
14,14,15
15,15,16
16,16,17
17,17,18
18,18,19
19,19,20
20,20,21
*SOLIDSECTION,ELSET=P1;SECTION_TRUSS_00000001,MATERIAL=M1;DEFAULTMATERIAL
0.2,
*MATERIAL,NAME=M1;DEFAULTMATERIAL
*DENSITY
7.85E-9,
*ELASTIC,TYPE=ISOTROPIC
210000.,0.3
*STEP
*STATIC
*BOUNDARY,TYPE=DISPLACEMENT,OP=MOD
1,1,3,0.
21,2,3,0.
*CLOAD
21,1,100.
*OUTPUT,FIELD,VARIABLE=ALL
*NODEOUTPUT,VARIABLE=ALL,GLOBAL=YES
*ELEMENTOUTPUT,VARIABLE=ALL
*ENDSTEP
*STEP
*FREQUENCY,EIGENSOLVER=SUBSPACE
100,
*ENDSTEP