*HEADING *NODE 1, 0.5, 0.5, 1. 2, 0.5, -0.5, 1. 3, 0.5, -0.5, 0. 4, 0.5, 0.5, 0. 5, -0.5, -0.5, 1. 6, -0.5, -0.5, 0. 7, -0.5, 0.5, 0. 8, -0.5, 0.5, 1. 9, 0., 0., 0.5 10, -0.25, 0.25, 0.75 11, -0.5, 0., 0.5 12, -0.25, -0.25, 0.25 13, -0.5, 0., 0. 14, -0.25, 0.25, 0.25 15, -0.5, 0.5, 0.5 16, 0., -0.5, 0. 17, 0.25, -0.25, 0.25 18, 0.5, 0., 0. 19, 0.25, 0.25, 0.25 20, 0., 0., 0. 21, 0., 0.5, 0. 22, -0.5, 0., 1. 23, -0.25, -0.25, 0.75 24, -0.5, -0.5, 0.5 25, 0., -0.5, 0.5 26, 0.25, -0.25, 0.75 27, 0., -0.5, 1. 28, 0., 0., 1. 29, 0.5, -0.5, 0.5 30, 0.5, 0., 0.5 31, 0.5, 0., 1. 32, 0.25, 0.25, 0.75 33, 0.5, 0.5, 0.5 34, 0., 0.5, 1. 35, 0., 0.5, 0.5 *ELEMENT, TYPE=C3D10, ELSET=CUBE1 1, 9, 6, 8, 7, 12, 11, 10, 14, 13, 15 2, 9, 3, 6, 4, 17, 16, 12, 19, 18, 20 *SOLID SECTION, ELSET=CUBE1, MATERIAL=MATERIAL-1, ORIENTATION=ORI1 1., *ORIENTATION, NAME=ORI1 1.,1.,1., -1.,1.,-1. *ELEMENT, TYPE=C3D10, ELSET=CUBE2 3, 9, 4, 6, 7, 19, 20, 12, 14, 21, 13 4, 9, 5, 8, 6, 23, 22, 10, 12, 24, 11 *SOLID SECTION, ELSET=CUBE2, MATERIAL=MATERIAL-2, ORIENTATION=ORI2 1., *ORIENTATION, NAME=ORI2 1.,1.,-1., -1.,1.,1. 2, 1.0 *ELEMENT, TYPE=C3D10, ELSET=CUBE3 5, 9, 3, 5, 6, 17, 25, 23, 12, 16, 24 6, 9, 5, 2, 8, 23, 27, 26, 10, 22, 28 *SOLID SECTION, ELSET=CUBE3, MATERIAL=MATERIAL-3, ORIENTATION=ORI3 1., *ORIENTATION, NAME=ORI3 -1.,1.,-1., 1.,1.,1. 2, 2.0 *ELEMENT, TYPE=C3D10, ELSET=CUBE4 7, 9, 2, 5, 3, 26, 27, 23, 17, 29, 25 8, 9, 4, 2, 3, 19, 30, 26, 17, 18, 29 *SOLID SECTION, ELSET=CUBE4, MATERIAL=MATERIAL-4, ORIENTATION=ORI4 1., *ORIENTATION, NAME=ORI4 -1.,-1.,1., 1.,-1.,-1. 2, 3.0 *ELEMENT, TYPE=C3D10, ELSET=CUBE5 9, 9, 1, 2, 4, 32, 31, 26, 19, 33, 30 10, 9, 8, 2, 1, 10, 28, 26, 32, 34, 31 *SOLID SECTION, ELSET=CUBE5, MATERIAL=MATERIAL-5, ORIENTATION=ORI5 1., *ORIENTATION, NAME=ORI5 -1.,1.,1., 1.,1.,-1. 2, -2.0 *ELEMENT, TYPE=C3D10, ELSET=CUBE6 11, 9, 7, 1, 4, 14, 35, 32, 19, 21, 33 12, 9, 8, 1, 7, 10, 34, 32, 14, 15, 35 *SOLID SECTION, ELSET=CUBE6, MATERIAL=MATERIAL-6, ORIENTATION=ORI6 1., *ORIENTATION, NAME=ORI6 -1.,-1.,-1., 1.,-1.,1. 2, -1.0 *NSET, NSET=FIX 1, 2, 3, 5, 6, 16, 24, 25, 27, 29 *NSET, NSET=LOAD 4, 7, 8, 15, 21, 33, 34, 35 ** ** MATERIALS ** *MATERIAL, NAME=MATERIAL-1 *DENSITY 0.751E-3 *ELASTIC, TYPE=ORTHOTROPIC 3.38E6,0.888E6,4.74E6,1.45E6,2.06E6,6.25E6,2.99E5,3.99E5, 4.99E5 *PLASTIC 2.0E4, 0. 2.2E4, .0009 2.2E4, .0029 *MATERIAL, NAME=MATERIAL-2 *DENSITY 0.752E-3 *ELASTIC, TYPE=ORTHOTROPIC 3.39E6,0.889E6,4.75E6,1.46E6,2.07E6,6.26E6,3.00E5,4.00E5, 5.00E5 *PLASTIC 2.0E4, 0. 2.2E4, .0009 2.2E4, .0029 *MATERIAL, NAME=MATERIAL-3 *DENSITY 0.753E-3 *ELASTIC, TYPE=ORTHOTROPIC 3.40E6,0.890E6,4.76E6,1.47E6,2.08E6,6.27E6,3.01E5,4.01E5, 5.01E5 *PLASTIC 2.0E4, 0. 2.2E4, .0009 2.2E4, .0029 *MATERIAL, NAME=MATERIAL-4 *DENSITY 0.754E-3 *ELASTIC, TYPE=ORTHOTROPIC 3.41E6,0.891E6,4.77E6,1.48E6,2.09E6,6.28E6,3.02E5,4.02E5, 5.02E5 *PLASTIC 2.0E4, 0. 2.2E4, .0009 2.2E4, .0029 *MATERIAL, NAME=MATERIAL-5 *DENSITY 0.755E-3 *ELASTIC, TYPE=ORTHOTROPIC 3.42E6,0.892E6,4.78E6,1.49E6,2.10E6,6.29E6,3.03E5,4.03E5, 5.03E5 *PLASTIC 2.0E4, 0. 2.2E4, .0009 2.2E4, .0029 *MATERIAL, NAME=MATERIAL-6 *DENSITY 0.756E-3 *ELASTIC, TYPE=ORTHOTROPIC 3.43E6,0.893E6,4.79E6,1.50E6,2.11E6,6.30E6,3.04E5,4.04E5 5.04E5 *PLASTIC 2.0E4, 0. 2.2E4, .0009 2.2E4, .0029 *ELSET, ELSET=EALL, GENERATE 1, 12,1 *PSD-DEFINITION, NAME=WHITE, TYPE=FORCE 1.0,0.1,0.0 1.0,0.1,60.0 *SPECTRUM, NAME=SPEC,TYPE=ACCELERATION 0., 0., 0. 1.E5, 10., 0. 1.E5, 100., 0. *BOUNDARY FIX, 1,3 ** ** -------------------------------------------------- ** *STEP, NAME=STEP-1 FREQUENCY ANALYSIS *FREQUENCY,SIM,normalization=mass 5, *EL PRINT S, *NODE PRINT U, *OUTPUT, FIELD *NODE OUTPUT U, *ELEMENT OUTPUT S, *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-2 SSD MODE-BASED *STEADY STATE DYNAMICS, INTERVAL=EIGENFREQUENCY 60, *EL PRINT, FREQ=999 S, *NODE PRINT, FREQ=0 *OUTPUT, FIELD, OP=NEW *ELEMENT OUTPUT S, *CLOAD LOAD, 2, 1.E5 LOAD, 3, 1.E5 *SELECT EIGENMODES, GENERATE 1, 5 *MODAL DAMPING, RAYLEIGH 1, 5, 0.5 *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-3 MODAL DYNAMIC *MODAL DYNAMIC 0.1,1. *CLOAD LOAD, 2, 1.E5 LOAD, 3, 1.E5 *SELECT EIGENMODES, GENERATE 1, 5 *MODAL DAMPING, RAYLEIGH 1, 5, 0.5 *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-4 SSD DIRECT *STEADY STATE DYNAMICS, DIRECT, INTERVAL=EIGENFREQUENCY 60., *CLOAD LOAD, 2, 100. *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-5 SSD SUBSPACE *STEADY STATE DYNAMICS, SUBSPACE PROJECTION, INTERVAL=EIGENFREQUENCY 60., *CLOAD LOAD, 2, 100. *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-6 RANDOM RESPONSE *RANDOM RESPONSE 60., *SELECT EIGENMODES, GENERATE 1, 5 *CLOAD, LOAD CASE=1 LOAD, 2, 100. *CLOAD, LOAD CASE=2 LOAD, 2, 100. *CORRELATION, PSD=WHITE, TYPE=UNCORRELATED, COMPLEX=NO 1,1 2,1 *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-7 RESPONSE SPECTRUM *RESPONSE SPECTRUM, SUM=ABS, COMP=ALG SPEC,0.,1.,0.,1. *SELECT EIGENMODES, GENERATE 1, 5 *END STEP ** ** -------------------------------------------------- ** *STEP, NLGEOM=YES, NAME=STEP-8 STATIC *STATIC 1.0, 1.0 *BOUNDARY LOAD, 1, 1, 0.025 LOAD, 2, 2, 0.050 *EL PRINT, FREQ=999 S, PEEQ, *NODE PRINT, FREQ=999 U, *OUTPUT, FIELD, OP=NEW *NODE OUTPUT U, *ELEMENT OUTPUT S,PEEQ *END STEP ** ** -------------------------------------------------- ** *STEP, PERTURBATION, NAME=STEP-9 STATIC *STATIC *EL PRINT, FREQ=999 S, *NODE PRINT, FREQ=0 *OUTPUT, FIELD, OP=NEW *ELEMENT OUTPUT S, *LOAD CASE, NAME=LOAD1 *DLOAD EALL, BX, 1.E3 *END LOAD CASE *LOAD CASE, NAME=LOAD2 *DLOAD EALL, GRAV, 1.E6, 0.,1.,0. *END LOAD CASE *LOAD CASE, NAME=LOAD3 *DLOAD EALL, CENT, 100.,0.,0.,0.,1.,0. *END LOAD CASE *LOAD CASE, NAME=LOAD4 *DLOAD EALL, CENTRIF, 1.E6,0.,0.,0.,1.,0. *END LOAD CASE *END STEP