*Heading o Incremental DSA with design-dep slave surface o small-sliding contact, no friction ** ---------------------------------------------------------------- ** ** PART INSTANCE: SOLID BLOCK ** *Dsa Controls, Tol=1.E-5 *Parameter shape=0.0 dp=1.0 c1=80.0*dp c2=20.0 d=0.001*dp *Parameter shape variation,Parameter=shape top_out,0.0,1.0,0.0 *Design Parameter shape,dp *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 top_out,23 *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., ** ---------------------------------------------------------------- ** ** PART INSTANCE: RIGID DIE ** *System 1., 1.95235, 1., 2., 1.95235, 1. *Node 28, 0., -0.85235, 2.44929e-16 *System *Nset, nset=base, generate 1,9,1 *Elset, elset=base 3, 4, 7, 8 ** ** MATERIALS ** *Material, name=hyper *Hyperelastic , , *Density 0.0001, ** ** INTERACTION PROPERTIES ** *Surface Interaction, name=smooth *Elset, elset=slave, generate 5, 8, 1 *Surface, type=element, name=slave slave, S1 *Surface, type=REVOLUTION, name=master 1., 1.95235, 1., 1., 101.952, 1. START, 2., -0.5 CIRCL, 0., -0.85235, 0., 5. *RigidBody, anal=master, ref=28 ** Interaction: Int-1 *Contact Pair, interaction=smooth, smallsliding, TYPE=SURFACE TO SURFACE slave, master, , orient *orientation,name=orient,system=cylindrical 1, 0, 1.00000001, 1, -1, 1.00000001 3, 180.0 ** ---------------------------------------------------------------- ** ** STEP: Step-1 ** *Nset, Nset=bc base,7,9,3,28 *Step, nlgeom, dsa Step-1 *Static 0.1,1.0 ** ** 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 28, 1, 1, 0.0 28, 3, 6, 0.0 28, 2, 2, -0.3 ** ** OUTPUT REQUESTS ** *Output, Field, freq=6 *Node output, nset=top U *Node output, nset=bc RF *Element output S *Contact output Cstress,Cdisp *Design Response,freq=6 *Node Response,nset=top U *Node Response, nset=bc RF *Element Response S *ContactResponse Cstress,Cdisp *End Step *Step, DSA *Frequency, eigensol=lanczos 4, *Design response, modelist 1, 2, 3, 4 *End step