*HEADING
 o FOUR PLANE STRAIN ELEMENT (CPE4)
 o ONE ELASTIC MATERIAL
 o DSA CONTROLS
*PARAMETER
YC = 0.0
NU = 0.1 
*DESIGN PARAMETER
YC,  NU
*NODE
1, 0.0, 0.0, 0.0
2, 1.0, 0.0, 0.0
3, 2.0, 0.0, 0.0
4, 0.0, 1.0, 0.0
5, 1.0, 1.0, 0.0
6, 2.0, 1.0, 0.0
7, 0.0, 2.0, 0.0
8, 1.0, 2.0, 0.0
9, 2.0, 2.0, 0.0
*PARAMETER SHAPE VARIATION, PARAMETER=YC
8, 0.0, 1.0, 0.0
9, 0.0, 2.0, 0.0
*NSET, NSET=FIXED
1, 
*NSET, NSET=ROLL
2, 3
*ELEMENT, TYPE=CPE4, ELSET=EALL
1, 1, 2, 5, 4
2, 2, 3, 6, 5
3, 4, 5, 8, 7
4, 5, 6, 9, 8
*SOLID SECTION, MATERIAL=ABAQUS, ELSET=EALL
*MATERIAL, NAME=ABAQUS
*ELASTIC
2.0E05,<NU>
*BOUNDARY
FIXED, 1, 2, 0.0
ROLL,  2, 2, 0.0
*DSA CONTROLS, FORMULATION=INCREMENTAL,TOLERANCE=1E-05,SIZING FREQUENCY=1
*STEP,DSA
*STATIC,DIRECT
0.2,1.0
*DLOAD
3, P3, 100.0
4, P3, 100.0
*DESIGN RESPONSE, FREQUENCY=5
*ELEMENT RESPONSE
S,E
*NODE RESPONSE
U,RF
*OUTPUT, FIELD, FREQUENCY=5
*NODE OUTPUT
U,RF
*ELEMENT OUTPUT
S,E
*OUTPUT, HISTORY, FREQUENCY=0
*END STEP