*Heading o Hyperelastic material, Polynomial, N=1 o U, RF, S ** ---------------------------------------------------------------- ** ** PART INSTANCE: SOLID BLOCK ** *Dsa Controls, Tol=1.E-5 *Parameter shape=0.0 dp1=1.0 c10=80.0*dp1 c01=20.0 d=0.001 loadx=10.0 loady=250.0 loadz=10.0 *Parameter shape variation,Parameter=shape top_out,0.0,1.0,0.0 *Design Parameter dp1,shape *Node 1, 0., -1., 0. 2, 1., -1., 0. 3, 2., -1., 0. 4, 0., -1., 1. 5, 1., -1., 1. 6, 2., -1., 1. 7, 0., -1., 2. 8, 1., -1., 2. 9, 2., -1., 2. 10, 0., 0., 0. 11, 1., 0., 0. 12, 2., 0., 0. 13, 0., 0., 1. 14, 1., 0., 1. 15, 2., 0., 1. 16, 0., 0., 2. 17, 1., 0., 2. 18, 2., 0., 2. 19, 0., 1., 0. 20, 1., 1., 0. 21, 2., 1., 0. 22, 0., 1., 1. 23, 1., 1., 1. 24, 2., 1., 1. 25, 0., 1., 2. 26, 1., 1., 2. 27, 2., 1., 2. *Nset,Nset=top_out 19,22,25,20,26,21,24,27 *Nset,nset=top_tie 19,20,21,22,23,24,25,26 *Nset,Nset=zedge 25,26,19,20,21 *Nset,Nset=xedge 21,24,19,22,25 *Equation 2 top_tie,2,1.0,27,2,-1.0 2 zedge,3,1.0,27,3,-1.0 2 xedge,1,1.0,27,1,-1.0 *Element, type=C3D8 1, 10, 11, 14, 13, 1, 2, 5, 4 2, 11, 12, 15, 14, 2, 3, 6, 5 3, 13, 14, 17, 16, 4, 5, 8, 7 4, 14, 15, 18, 17, 5, 6, 9, 8 5, 19, 20, 23, 22, 10, 11, 14, 13 6, 20, 21, 24, 23, 11, 12, 15, 14 7, 22, 23, 26, 25, 13, 14, 17, 16 8, 23, 24, 27, 26, 14, 15, 18, 17 *Elset, elset=solid, generate 1, 8, 1 *Solid Section, elset=solid, material=hyper 1., *Nset, nset=base, generate 1,9,1 *Elset, elset=base 3, 4, 7, 8 *Elset, elset=eout 5,6,7,8, ** ** MATERIALS ** *Material, name=hyper *Hyperelastic ,, ** ---------------------------------------------------------------- ** ** STEP: Step-1 ** *Nset, Nset=bc base,7,9,3 *Step, nlgeom, dsa Step-1 *Static 0.5,1.0 ** ** BOUNDARY CONDITIONS ** ** BC: BC-1 Type: Displacement *Boundary base, 2, 2, 0.0 9, 1, 3, 0.0 7, 2, 3, 0.0 3, 1, 2, 0.0 *Cload 27,1, 27,2, 27,3, ** ** OUTPUT REQUESTS ** *Output, Field, freq=6 *Node output U *Node output, nset=bc RF *Element output,elset=eout S *Design Response,freq=6 *Node Response U *Node Response, nset=bc RF *Element Response, elset=eout S *End Step