*HEADING - HYPERELASTICITY (POLYNOMIAL), FRQ DOMAIN VISCOELASTICITY *PREPRINT,MODEL=YES *NODE,NSET=ALL 1, 2,1. 3,1.,1., 4,0.,1., 5,0.,0.,1. 6,1.,0.,1. 7,1.,1.,1. 8,0.,1.,1. ** 11,10.,0.,0. 12,11.,0.,0. 13,11.,1.,0. 14,10.,1.,0. 15,10.,0.,1. 16,11.,0.,1. 17,11.,1.,1. 18,10.,1.,1. *NSET,NSET=FACE1 1,2,3,4,11,12,13,14 *NSET,NSET=FACE2 5,6,7,8,15,16,17,18 *NSET,NSET=FACE3 1,2,5,6,11,12,15,16 *NSET,NSET=FACE4 2,3,6,7,12,13,16,17 *NSET,NSET=FACE4-1 2,3,6,7 *NSET,NSET=FACE4-2 12,13,16,17 *NODE, NSET=OUT1 1000 *NODE, NSET=OUT2 1001 *EQUATION 2 FACE4-1,1,1.0,OUT1,1,-1.0 2 FACE4-2,1,1.0,OUT2,1,-1.0 *NSET,NSET=FACE5 3,4,7,8,13,14,17,18 *NSET,NSET=FACE6 4,1,8,5,14,11,18,15 *ELEMENT,TYPE=C3D8RH,ELSET=REF 1,1,2,3,4,5,6,7,8 *ELEMENT,TYPE=C3D8RH,ELSET=TEST 10,11,12,13,14,15,16,17,18 *SOLID SECTION,ELSET=REF,MATERIAL=POLY1 *MATERIAL,NAME=POLY1 *DENSITY 8.E-7, *HYPERELASTIC,N=3,MODULI=LONG TERM 80.,20.,10.,15.,20.,12.,18.,16., 20. **,0.00001 *VISCOELASTIC,FREQUENCY=TABULAR 1.161E-2,-3.21E-2,,,1. 1.775E-3,-5.116E-3,,,100.0 *SOLID SECTION,ELSET=TEST,MATERIAL=POLY2 *MATERIAL,NAME=POLY2 *DENSITY 8.E-7, *HYPERELASTIC,N=3,MODULI=LONG TERM 80.,20.,10.,15.,20.,12.,18.,16., 20. **,0.00001 *VISCOELASTIC,FREQUENCY=TABULAR,PRELOAD=UNIAXIAL 6.966, 619.26, 1., 0. 1.065, 603.0696,100.,0. 8.264366,625.5973,1.,0.25 1.263501,606.3892,100.,0.25 41.48156,3178.671,1.,0.75 6.341927,3082.259,100.,0.75 505.441,38144.53,1.,2. 77.27458,36969.78,100.,2. *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 1. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *EL PRINT S, E, *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 100. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *EL PRINT S, E, *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,NLGEOM,INC=20 UNIAXIAL TENSION *STATIC,DIRECT 1.,20. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,0.25 OUT2,1,1,0.25 *EL PRINT,F=10 S, NE, *NODE PRINT,F=10 U,RF *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 1. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *EL PRINT S, E, *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 100. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *EL PRINT S, E, *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,NLGEOM,INC=20 UNIAXIAL TENSION *STATIC,DIRECT 1.,20. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,0.75 OUT2,1,1,0.75 *EL PRINT,F=10 S, NE, *NODE PRINT,F=10 U,RF *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 1. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *EL PRINT S, E, *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 100. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *EL PRINT S, E, *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,NLGEOM,INC=20 UNIAXIAL TENSION *STATIC,DIRECT 1.,20. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,2. OUT2,1,1,2. *EL PRINT,F=10 S, NE, *NODE PRINT,F=10 U,RF *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 1. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *EL PRINT S, E, *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP *STEP,PERTURBATION *STEADY STATE DYNAMICS,DIRECT 100. *BOUNDARY,OP=NEW FACE1,3 FACE3,2 FACE6,1 OUT1,1,1,1. OUT2,1,1,1. *EL PRINT S, E, *NODE PRINT, NSET=OUT1 RF1,U1 *NODE PRINT, NSET=OUT2 RF1,U1 *OUTPUT,FIELD *ELEMENT OUTPUT S,NE *END STEP