*HEADING MULTISTEP REFERENCE SOLUTION FOR CPE8 ELEMENTS *NODE 1, 0.0000000E+00, 0.0000000E+00, 0.0000000E+00 2, 0.1666667E+00, 0.0000000E+00, 0.0000000E+00 3, 0.3333333E+00, 0.0000000E+00, 0.0000000E+00 4, 0.5000000E+00, 0.0000000E+00, 0.0000000E+00 5, 0.6666667E+00, 0.0000000E+00, 0.0000000E+00 6, 0.8333333E+00, 0.0000000E+00, 0.0000000E+00 7, 0.1000000E+01, 0.0000000E+00, 0.0000000E+00 8, 0.0000000E+00, 0.1666667E+00, 0.0000000E+00 9, 0.1666667E+00, 0.1666667E+00, 0.0000000E+00 10, 0.3333333E+00, 0.1666667E+00, 0.0000000E+00 11, 0.5000000E+00, 0.1666667E+00, 0.0000000E+00 12, 0.6666667E+00, 0.1666667E+00, 0.0000000E+00 13, 0.8333333E+00, 0.1666667E+00, 0.0000000E+00 14, 0.1000000E+01, 0.1666667E+00, 0.0000000E+00 15, 0.0000000E+00, 0.3333333E+00, 0.0000000E+00 16, 0.1666667E+00, 0.3333333E+00, 0.0000000E+00 17, 0.3333333E+00, 0.3333333E+00, 0.0000000E+00 18, 0.5000000E+00, 0.3333333E+00, 0.0000000E+00 19, 0.6666667E+00, 0.3333333E+00, 0.0000000E+00 20, 0.8333333E+00, 0.3333333E+00, 0.0000000E+00 21, 0.1000000E+01, 0.3333333E+00, 0.0000000E+00 22, 0.0000000E+00, 0.5000000E+00, 0.0000000E+00 23, 0.1666667E+00, 0.5000000E+00, 0.0000000E+00 24, 0.3333333E+00, 0.5000000E+00, 0.0000000E+00 25, 0.5000000E+00, 0.5000000E+00, 0.0000000E+00 26, 0.6666667E+00, 0.5000000E+00, 0.0000000E+00 27, 0.8333333E+00, 0.5000000E+00, 0.0000000E+00 28, 0.1000000E+01, 0.5000000E+00, 0.0000000E+00 29, 0.0000000E+00, 0.6666667E+00, 0.0000000E+00 30, 0.1666667E+00, 0.6666667E+00, 0.0000000E+00 31, 0.3333333E+00, 0.6666667E+00, 0.0000000E+00 32, 0.5000000E+00, 0.6666667E+00, 0.0000000E+00 33, 0.6666667E+00, 0.6666667E+00, 0.0000000E+00 34, 0.8333333E+00, 0.6666667E+00, 0.0000000E+00 35, 0.1000000E+01, 0.6666667E+00, 0.0000000E+00 36, 0.0000000E+00, 0.8333333E+00, 0.0000000E+00 37, 0.1666667E+00, 0.8333333E+00, 0.0000000E+00 38, 0.3333333E+00, 0.8333333E+00, 0.0000000E+00 39, 0.5000000E+00, 0.8333333E+00, 0.0000000E+00 40, 0.6666667E+00, 0.8333333E+00, 0.0000000E+00 41, 0.8333333E+00, 0.8333333E+00, 0.0000000E+00 42, 0.1000000E+01, 0.8333333E+00, 0.0000000E+00 43, 0.0000000E+00, 0.1000000E+01, 0.0000000E+00 44, 0.1666667E+00, 0.1000000E+01, 0.0000000E+00 45, 0.3333333E+00, 0.1000000E+01, 0.0000000E+00 46, 0.5000000E+00, 0.1000000E+01, 0.0000000E+00 47, 0.6666667E+00, 0.1000000E+01, 0.0000000E+00 48, 0.8333333E+00, 0.1000000E+01, 0.0000000E+00 49, 0.1000000E+01, 0.1000000E+01, 0.0000000E+00 *NSET, NSET=SIDE1, GENERATE 1, 7, 1, *NSET, NSET=SIDE3, GENERATE 43, 49, 1, *ELSET, ELSET=EALL, GENERATE 1, 9, 1, **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL1 1, 1, 3, 17, 15, 2, 10, 16, 8, *SOLID SECTION, ORIENT=ORIENTL1, MATERIAL=MAT1, ELSET=SOLIDSECL1 1., *ORIENTATION, NAME=ORIENTL1 0.1000000E+01, 0.0000000E+00, 0.0000000E+00, 0.0000000E+00, 0.1000000E+01, 0.0000000E+00 3, 1.0 *MATERIAL, NAME=MAT1 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.310E+07, 0.410E+07, 0.510E+07, 0.110E+00, 0.210E+00, 0.310E+00, 0.310E+06, 0.410E+06 0.510E+06, *DENSITY 0.751E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL2 2, 3, 5, 19, 17, 4, 12, 18, 10, *SOLID SECTION, ORIENT=ORIENTL2, MATERIAL=MAT2, ELSET=SOLIDSECL2 1., *ORIENTATION, NAME=ORIENTL2 0.9998477E+00, 0.1745241E-01, 0.0000000E+00, -0.1745241E-01, 0.9998477E+00, 0.0000000E+00 3, -1.0 *MATERIAL, NAME=MAT2 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.320E+07, 0.420E+07, 0.520E+07, 0.120E+00, 0.220E+00, 0.320E+00, 0.320E+06, 0.420E+06 0.520E+06, *DENSITY 0.752E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL3 3, 5, 7, 21, 19, 6, 14, 20, 12, *SOLID SECTION, ORIENT=ORIENTL3, MATERIAL=MAT3, ELSET=SOLIDSECL3 1., *ORIENTATION, NAME=ORIENTL3 0.9993908E+00, 0.3489950E-01, 0.0000000E+00, -0.3489950E-01, 0.9993908E+00, 0.0000000E+00 3, 2.0 *MATERIAL, NAME=MAT3 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.330E+07, 0.430E+07, 0.530E+07, 0.130E+00, 0.230E+00, 0.330E+00, 0.330E+06, 0.430E+06 0.530E+06, *DENSITY 0.753E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL4 4, 15, 17, 31, 29, 16, 24, 30, 22, *SOLID SECTION, ORIENT=ORIENTL4, MATERIAL=MAT4, ELSET=SOLIDSECL4 1., *ORIENTATION, NAME=ORIENTL4 0.9986295E+00, 0.5233596E-01, 0.0000000E+00, -0.5233596E-01, 0.9986295E+00, 0.0000000E+00 3, -2.0 *MATERIAL, NAME=MAT4 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.340E+07, 0.440E+07, 0.540E+07, 0.140E+00, 0.240E+00, 0.340E+00, 0.340E+06, 0.440E+06 0.540E+06, *DENSITY 0.754E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL5 5, 17, 19, 33, 31, 18, 26, 32, 24, *SOLID SECTION, ORIENT=ORIENTL5, MATERIAL=MAT5, ELSET=SOLIDSECL5 1., *ORIENTATION, NAME=ORIENTL5 0.9975641E+00, 0.6975647E-01, 0.0000000E+00, -0.6975647E-01, 0.9975641E+00, 0.0000000E+00 3, 3.0 *MATERIAL, NAME=MAT5 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.350E+07, 0.450E+07, 0.550E+07, 0.150E+00, 0.250E+00, 0.350E+00, 0.350E+06, 0.450E+06 0.550E+06, *DENSITY 0.755E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL6 6, 19, 21, 35, 33, 20, 28, 34, 26, *SOLID SECTION, ORIENT=ORIENTL6, MATERIAL=MAT6, ELSET=SOLIDSECL6 1., *ORIENTATION, NAME=ORIENTL6 0.9961947E+00, 0.8715574E-01, 0.0000000E+00, -0.8715574E-01, 0.9961947E+00, 0.0000000E+00 3, -3.0 *MATERIAL, NAME=MAT6 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.360E+07, 0.460E+07, 0.560E+07, 0.160E+00, 0.260E+00, 0.360E+00, 0.360E+06, 0.460E+06 0.560E+06, *DENSITY 0.756E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL7 7, 29, 31, 45, 43, 30, 38, 44, 36, *SOLID SECTION, ORIENT=ORIENTL7, MATERIAL=MAT7, ELSET=SOLIDSECL7 1., *ORIENTATION, NAME=ORIENTL7 0.9945219E+00, 0.1045285E+00, 0.0000000E+00, -0.1045285E+00, 0.9945219E+00, 0.0000000E+00 3, 4.0 *MATERIAL, NAME=MAT7 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.370E+07, 0.470E+07, 0.570E+07, 0.170E+00, 0.270E+00, 0.370E+00, 0.370E+06, 0.470E+06 0.570E+06, *DENSITY 0.757E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL8 8, 31, 33, 47, 45, 32, 40, 46, 38, *SOLID SECTION, ORIENT=ORIENTL8, MATERIAL=MAT8, ELSET=SOLIDSECL8 1., *ORIENTATION, NAME=ORIENTL8 0.9925462E+00, 0.1218693E+00, 0.0000000E+00, -0.1218693E+00, 0.9925462E+00, 0.0000000E+00 3, -4.0 *MATERIAL, NAME=MAT8 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.380E+07, 0.480E+07, 0.580E+07, 0.180E+00, 0.280E+00, 0.380E+00, 0.380E+06, 0.480E+06 0.580E+06, *DENSITY 0.758E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 **------------------------------------------------------------------------------------------ *ELEMENT, TYPE=CPE8, ELSET=SOLIDSECL9 9, 33, 35, 49, 47, 34, 42, 48, 40, *SOLID SECTION, ORIENT=ORIENTL9, MATERIAL=MAT9, ELSET=SOLIDSECL9 1., *ORIENTATION, NAME=ORIENTL9 0.9902681E+00, 0.1391731E+00, 0.0000000E+00, -0.1391731E+00, 0.9902681E+00, 0.0000000E+00 3, 5.0 *MATERIAL, NAME=MAT9 *ELASTIC, TYPE=ENGINEERING CONSTANTS 0.390E+07, 0.490E+07, 0.590E+07, 0.190E+00, 0.290E+00, 0.390E+00, 0.390E+06, 0.490E+06 0.590E+06, *DENSITY 0.759E-03, *PLASTIC 2.0E5, 0. 2.2E5, .0009 2.2E5, .0029 *BOUNDARY SIDE1, 1, 2 *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. ** ** -------------------------------------------------- ** *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 SIDE3, 2, 100. *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 SIDE3, 2, 100. *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 SIDE3, 2, 100. *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-5 SSD SUBSPACE *STEADY STATE DYNAMICS, SUBSPACE PROJECTION, INTERVAL=EIGENFREQUENCY 60., *CLOAD SIDE3, 2, 100. *END STEP ** ** -------------------------------------------------- ** *STEP, NAME=STEP-6 RANDOM RESPONSE *RANDOM RESPONSE 60., *SELECT EIGENMODES, GENERATE 1, 5 *CLOAD, LOAD CASE=1 SIDE3, 2, 100. *CLOAD, LOAD CASE=2 SIDE3, 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 SIDE3, 1, 1, 0.025 SIDE3, 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