*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,ARRUDA-BOYCE,MODULI=LONG TERM 200., 5. **, 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,ARRUDA-BOYCE,MODULI=LONG TERM 200., 5. **, 0.00001 *VISCOELASTIC,FREQUENCY=TABULAR,PRELOAD=UNIAXIAL 7.139762, 634.707, 1, 0 1.091566, 618.1127, 100, 0 6.00157, 433.3527, 1, 0.25 0.917553, 419.4038, 100, 0.25 5.341648, 306.3967, 1, 0.75 0.81666, 293.9816, 100, 0.75 5.550269, 283.8338, 1, 2 0.848555, 270.9338, 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