*Heading Multistep reference solution test for css8 elements *Node 1, 0.0000000E+00, 0.0000000E+00, 0.0000000E+00 2, 0.3333333E+00, 0.0000000E+00, 0.0000000E+00 3, 0.6666667E+00, 0.0000000E+00, 0.0000000E+00 4, 0.1000000E+01, 0.0000000E+00, 0.0000000E+00 5, 0.0000000E+00, 0.3333333E+00, 0.0000000E+00 6, 0.3333333E+00, 0.3333333E+00, 0.0000000E+00 7, 0.6666667E+00, 0.3333333E+00, 0.0000000E+00 8, 0.1000000E+01, 0.3333333E+00, 0.0000000E+00 9, 0.0000000E+00, 0.6666667E+00, 0.0000000E+00 10, 0.3333333E+00, 0.6666667E+00, 0.0000000E+00 11, 0.6666667E+00, 0.6666667E+00, 0.0000000E+00 12, 0.1000000E+01, 0.6666667E+00, 0.0000000E+00 13, 0.0000000E+00, 0.1000000E+01, 0.0000000E+00 14, 0.3333333E+00, 0.1000000E+01, 0.0000000E+00 15, 0.6666667E+00, 0.1000000E+01, 0.0000000E+00 16, 0.1000000E+01, 0.1000000E+01, 0.0000000E+00 101, 0.0000000E+00, 0.0000000E+00, 0.1000000E-01 102, 0.3333333E+00, 0.0000000E+00, 0.1000000E-01 103, 0.6666667E+00, 0.0000000E+00, 0.1000000E-01 104, 0.1000000E+01, 0.0000000E+00, 0.1000000E-01 105, 0.0000000E+00, 0.3333333E+00, 0.1000000E-01 106, 0.3333333E+00, 0.3333333E+00, 0.1000000E-01 107, 0.6666667E+00, 0.3333333E+00, 0.1000000E-01 108, 0.1000000E+01, 0.3333333E+00, 0.1000000E-01 109, 0.0000000E+00, 0.6666667E+00, 0.1000000E-01 110, 0.3333333E+00, 0.6666667E+00, 0.1000000E-01 111, 0.6666667E+00, 0.6666667E+00, 0.1000000E-01 112, 0.1000000E+01, 0.6666667E+00, 0.1000000E-01 113, 0.0000000E+00, 0.1000000E+01, 0.1000000E-01 114, 0.3333333E+00, 0.1000000E+01, 0.1000000E-01 115, 0.6666667E+00, 0.1000000E+01, 0.1000000E-01 116, 0.1000000E+01, 0.1000000E+01, 0.1000000E-01 *Nset, nset=side1, generate 1, 4, 1, 101, 104, 1, *Nset, nset=side3, generate 13, 16, 1, 113, 116, 1, *Elset, Elset=eall, generate 1, 9, 1, **------------------------------------------------------------------------------------------ *Material, name=mat1 *Elastic, type=engineering constants 0.300E+07, 0.400E+07, 0.500E+07, 0.100E+00, 0.200E+00, 0.300E+00, 0.300E+06, 0.400E+06 0.500E+06, *Density 0.750E-03, **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e1 1, 1, 2, 6, 5, 101, 102, 106, 105 *Solid Section, elset=e1, material=mat1, orientation=ori1 *Orientation, name=ori1 0.1000000E+01, 0.0000000E+00, 0.0000000E+00, 0.0000000E+00, 0.1000000E+01, 0.0000000E+00 3, -.5 **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e2 2, 2, 3, 7, 6, 102, 103, 107, 106 *Solid Section, elset=e2, material=mat1, orientation=ori2 *Orientation, name=ori2 0.9998477E+00, 0.1745241E-01, 0.0000000E+00, -0.1745241E-01, 0.9998477E+00, 0.0000000E+00 3, -.5 **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e3 3, 3, 4, 8, 7, 103, 104, 108, 107 *Solid Section, elset=e3, material=mat1, orientation=ori3 *Orientation, name=ori3 0.9993908E+00, 0.3489950E-01, 0.0000000E+00, -0.3489950E-01, 0.9993908E+00, 0.0000000E+00 3, -1. **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e4 4, 5, 6, 10, 9, 105, 106, 110, 109 *Solid Section, elset=e4, material=mat1, orientation=ori4 *Orientation, name=ori4 0.9986295E+00, 0.5233596E-01, 0.0000000E+00, -0.5233596E-01, 0.9986295E+00, 0.0000000E+00 3, -1. **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e5 5, 6, 7, 11, 10, 106, 107, 111, 110 *Solid Section, elset=e5, material=mat1, orientation=ori5 *Orientation, name=ori5 0.9975641E+00, 0.6975647E-01, 0.0000000E+00, -0.6975647E-01, 0.9975641E+00, 0.0000000E+00 3, -1.5 **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e6 6, 7, 8, 12, 11, 107, 108, 112, 111 *Solid Section, elset=e6, material=mat1, orientation=ori6 *Orientation, name=ori6 0.9961947E+00, 0.8715574E-01, 0.0000000E+00, -0.8715574E-01, 0.9961947E+00, 0.0000000E+00 3,-1.5 **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e7 7, 9, 10, 14, 13, 109, 110, 114, 113 *Solid Section, elset=e7, material=mat1, orientation=ori7 *Orientation, name=ori7 0.9945219E+00, 0.1045285E+00, 0.0000000E+00, -0.1045285E+00, 0.9945219E+00, 0.0000000E+00 3,-2.0 **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e8 8, 10, 11, 15, 14, 110, 111, 115, 114 *Solid Section, elset=e8, material=mat1, orientation=ori8 *Orientation, name=ori8 0.9925462E+00, 0.1218693E+00, 0.0000000E+00, -0.1218693E+00, 0.9925462E+00, 0.0000000E+00, 3, -2. **------------------------------------------------------------------------------------------ *Element, type=css8, elset=e9 9, 11, 12, 16, 15, 111, 112, 116, 115 *Solid Section, elset=e9, material=mat1, orientation=ori9 *Orientation, name=ori9 0.9902681E+00, 0.1391731E+00, 0.0000000E+00, -0.1391731E+00, 0.9902681E+00, 0.0000000E+00, 3, -2.5 **------------------------------------------------------------------------------------------ *Boundary side1, 1, 3 *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=NO 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=999 u, *Output, field *Node output u, *Element output s, *cload side3, 3, 2.0 side3, 2, 0.5 *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, 3, 0.2 side3, 2, 0.5 *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, 3, 0.2 side3, 2, 0.5 *end step ** ** -------------------------------------------------- ** *step, name=step-5 SSD subspace *steady state dynamics, subspace projection, interval=eigenfrequency 60., *cload side3, 3, 0.2 side3, 2, 0.5 *end step ** ** -------------------------------------------------- ** *step, name=step-6 random response *random response 60., *select eigenmodes, generate 1, 5 *cload, load case=1 side3, 3, 0.2 side3, 2, 0.5 *cload, load case=2 side3, 3, 0.2 side3, 2, 0.5 *correlation, psd=white, type=uncorrelated, complex=no 1,1 2,1 *Node print, freq=999 u, *Output, field *Node output u, *Element output s *end step ** ** -------------------------------------------------- ** *step, name=step-7 response spectrum *response spectrum, sum=abs, comp=alg spec,0.,0.,1.,1. *select eigenmodes, generate 1, 5 *end step ** ** -------------------------------------------------- ** *step, nlgeom=yes, name=step-8 static *static 1.0, 1.0 *Boundary side3, 2, 2, 0.025 side3, 3, 3, 0.050 *El print, freq=999 s, *Node print, freq=999 u, *Output, field *Node output u, *Element output s, *end step ** ** -------------------------------------------------- ** *step, perturbation, name=step-9 static *static *El print, freq=999 s, *Node print, freq=999 u, *Output, field *Node output u, *Element output s, *load case, name=load1 *dload eall, bz, 1.e3 *end load case *load case, name=load2 *dload eall, grav, 1.e6, 0.,0.,1. *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