*HEADING
: BOX FRAME SECTION,  WIND LOADING [FRAME3D]
*NODE
 1,  0.0, 0., 60.0
11, 75., 0., 60.0
*NGEN,NSET=ALL
 1,11,2
*AQUA
 -100., 50., 10.0, 8000.0E-6
 15., -25.98, 0., -100.
 15., -25.98, 0., 50.
*WIND
8.0E-3, 10., 19.493589, 19.493589, -1.0, 0., 0.000000001
*ELEMENT,TYPE=FRAME3D, ELSET=EALL
1,1,3
2,3,5
3,5,7
4,7,9
5,9,11
*ELSET, ELSET=FOUR
4, 
*FRAME SECTION,SECTION=BOX, ELSET=EALL, DENSITY=8000.0E-4
4., 2., .2, .1, .2, .1
0., 0., -1.
3.E6, 1.1538E6, .001
*BOUNDARY
1, 1, 6
*STEP,PERTURBATION
*STATIC
*CLOAD
11,2,25.E-4
*EL PRINT
SF,
SEE,
*EL FILE, ELSET=FOUR
SF, 
SEE , 
*NODE FILE
 U,COORD
 RF, 
*NODE PRINT
 U,
 RF, 
*ENERGY FILE
*END STEP
*STEP
*STATIC
*CLOAD
11,4,25.E-4
*EL PRINT
SF,
SEE,
*EL FILE, ELSET=FOUR
SF, 
SEE , 
*NODE FILE
 U,COORD
 RF, 
*NODE PRINT
 U,
 RF, 
*ENERGY FILE
*END STEP
*********************** STEP 3
*STEP
*STATIC
*CLOAD, OP=NEW 
*DLOAD
EALL, GRAV,1.0E-3, 0., 0., -1.
*END STEP
*********************** STEP 4
*STEP, PERTURBATION 
*STATIC
*DLOAD
EALL, PY, -12.16E-4
*EL PRINT
SF,
SEE,
*EL FILE, ELSET=FOUR
SF, 
SEE , 
*NODE FILE
 U,COORD
 RF, 
*NODE PRINT
 U,
 RF, 
*ENERGY FILE
*END STEP
*********************** STEP 5
*STEP,PERTURBATION
*STATIC
*DLOAD
EALL, PZ, -12.16E-4
*END STEP
*********************** STEP 6
*STEP,PERTURBATION
*STATIC
*DLOAD
EALL, P2, -12.16E-4
*END STEP
*********************** STEP 7
*STEP
*STATIC
*DLOAD
EALL, WDD,  1.0E-4, 4., 2., ,
*END STEP
*********************** STEP 8
*STEP
 axial compressive loading 
*STATIC
*DLOAD
EALL, WD2, 1.0E-4, 2., 60., ,
*END STEP