*Heading *part, name=part1 *end part *assembly, name=main ** *instance, name=inst1, part=part1 *Node 1, 0.5, 0., 1. 2, 0.5, 0., 0.5 3, 0.5, 0.5, 0.5 4, 0.5, 0.5, 1. 5, 0., 0., 1. 6, 0., 0., 0.5 7, 0., 0.5, 0.5 8, 0., 0.5, 1. 9, 0.5, 0., 0. 10, 0.5, 0.5, 0. 11, 0., 0., 0. 12, 0., 0.5, 0. 13, -0.5, 0., 0.5 14, -0.5, 0.5, 0.5 15, -0.5, 0., 0. 16, -0.5, 0.5, 0. 17, 0., -0.5, 0.5 18, -0.5, -0.5, 0.5 19, 0., -0.5, 1. 20, -0.5, -0.5, 1. 21, -0.5, 0., 1. 22, -0.5, 0.5, 1. 23, 0., -0.5, 0. 24, -0.5, -0.5, 0. 25, 0.5, -0.5, 0.5 26, 0.5, -0.5, 0. 27, 0.5, -0.5, 1. 28, 0., 0.25, 1. 29, 0., 0.5, 0.75 30, 0., 0.25, 0.5 31, 0., 0., 0.75 32, 0.5, 0., 0.75 33, 0.5, 0.25, 0.5 34, 0.5, 0.5, 0.75 35, 0.5, 0.25, 1. 36, 0.25, 0., 0.5 37, 0.25, 0., 1. 38, 0.25, 0.5, 0.5 39, 0.25, 0.5, 1. 40, 0., 0.5, 0.25 41, 0., 0.25, 0. 42, 0., 0., 0.25 43, 0.5, 0., 0.25 44, 0.5, 0.25, 0. 45, 0.5, 0.5, 0.25 46, 0.25, 0., 0. 47, 0.25, 0.5, 0. 48, -0.25, 0.5, 0.5 49, -0.5, 0.25, 0.5 50, -0.25, 0., 0.5 51, -0.25, 0., 0. 52, -0.5, 0.25, 0. 53, -0.25, 0.5, 0. 54, -0.5, 0., 0.25 55, -0.5, 0.5, 0.25 56, -0.5, -0.25, 1. 57, -0.25, -0.5, 1. 58, 0., -0.25, 1. 59, -0.25, 0., 1. 60, 0., -0.25, 0.5 61, -0.25, -0.5, 0.5 62, -0.5, -0.25, 0.5 63, -0.5, 0., 0.75 64, 0., -0.5, 0.75 65, -0.5, -0.5, 0.75 66, -0.5, 0.5, 0.75 67, -0.25, 0.5, 1. 68, -0.5, 0.25, 1. 69, 0., -0.5, 0.25 70, -0.5, -0.5, 0.25 71, -0.25, -0.5, 0. 72, 0., -0.25, 0. 73, -0.5, -0.25, 0. 74, 0.5, -0.25, 0.5 75, 0.5, -0.5, 0.25 76, 0.5, -0.25, 0. 77, 0.25, -0.5, 0.5 78, 0.25, -0.5, 0. 79, 0.5, -0.25, 1. 80, 0.5, -0.5, 0.75 81, 0.25, -0.5, 1. *Element, type=C3D20R, elset=cube 1, 5, 6, 7, 8, 1, 2, 3, 4, 31, 30, 29, 28, 32, 33, 34, 35, 37, 36, 38, 39 2, 6, 11, 12, 7, 2, 9, 10, 3, 42, 41, 40, 30, 43, 44, 45, 33, 36, 46, 47, 38 3, 6, 13, 14, 7, 11, 15, 16, 12, 50, 49, 48, 30, 51, 52, 53, 41, 42, 54, 55, 40 4, 21, 5, 19, 20, 13, 6, 17, 18, 59, 58, 57, 56, 50, 60, 61, 62, 63, 31, 64, 65 5, 5, 6, 13, 21, 8, 7, 14, 22, 31, 50, 63, 59, 29, 48, 66, 67, 28, 30, 49, 68 6, 11, 6, 13, 15, 23, 17, 18, 24, 42, 50, 54, 51, 69, 61, 70, 71, 72, 60, 62, 73 7, 11, 6, 17, 23, 9, 2, 25, 26, 42, 60, 69, 72, 43, 74, 75, 76, 46, 36, 77, 78 8, 6, 5, 19, 17, 2, 1, 27, 25, 31, 58, 64, 60, 32, 79, 80, 74, 36, 37, 81, 77 *Solid Section, elset=cube, material=Material-1, orientation=ori 1., *Orientation,name=ori distOri 3,0. *Nset, nset=load 3, *Distribution, name=distOri, table=distTableOri, location=element , 1., 0., 0., 0., 1., 0. 1, 1., 1., 1., -1., 1.,-1. 2, 1., 1.,-1., -1., 1., 1. 3, -1., 1.,-1., 1., 1., 1. 4, -1.,-1., 1., 1.,-1.,-1. 5, -1., 1., 1., 1., 1.,-1. 6, -1.,-1.,-1., 1.,-1., 1. 7, 1.,-1.,-1., -1.,-1., 1. 8, 1.,-1., 1., -1.,-1.,-1. *end instance ** *Nset, nset=Fix, instance=inst1 4, 17, 18, 19, 20, 23, 24, 25, 26, 27, 57, 61, 64, 65, 69, 70 71, 75, 77, 78, 80, 81 *end assembly *Distribution Table, name=distTableOri coord3d,coord3d ** ** *Material, name=Material-1 *Elastic, type=ENGINEERING CONSTANTS 3e+06, 4e+06, 5e+06, 0.1, 0.2, 0.3,300000.,400000. 500000., *Density 0.750E-3 ** ** *Boundary main.Fix, 1,3 ** ** *step, name=freq frequency analysis with residual modes *frequency, eigensolver=ams, residual modes , , 14000.,12.,11.,10. main.inst1.load,1,2 main.inst1.load,3 *output, field *node output U, *end step ** ** -------------------------------------------------- ** *step, name=step-3 SSD mode-based *steady state dynamics, interval=eigenfrequency 13000, *cload main.inst1.load, 2, 1.e5 main.inst1.load, 3, 1.e5 *output, field *node output, nset=main.inst1.load U, *end step