*HEADING STEADY STATE FREQUENCY RESPONSE OF TIRE: TIREDYNAMIC_AXI_HALF AXISYMMETRIC HALF TIRE MODEL STEP 1: INFLATE TIRE TO 200 KPa UNITS: KG, M *RESTART,WRITE,FREQ=100 *NODE,NSET=NTIRE,INP=tiretransfer_node.inp *ELEMENT,TYPE=CGAX4H,ELSET=TREAD 1, 50, 55, 54, 49 2, 45, 50, 49, 44 3, 40, 45, 44, 39 5, 35, 40, 39, 34 7, 31, 35, 34, 30 *ELEMENT,TYPE=CGAX3H,ELSET=TREAD 4, 27, 31, 30 *ELEMENT,TYPE=CGAX4H,ELSET=SIDE 15, 27, 30, 28, 25 16, 24, 27, 25, 22 17, 21, 24, 22, 19 18, 18, 21, 19, 16 19, 15, 18, 16, 13 20, 12, 15, 13, 10 21, 30, 34, 32, 28 29, 9, 12, 10, 7 30, 6, 9, 7, 4 31, 3, 6, 4, 1 *ELEMENT,TYPE=CGAX4H,ELSET=BELT 35, 49, 54, 51, 46 36, 44, 49, 46, 41 37, 39, 44, 41, 36 38, 34, 39, 36, 32 *REBAR,ELEMENT=CONTINUUM,MATERIAL=BELT,GEOMETRY=ISO,NAME=BELT1 BELT, 0.2118683E-6, 1.16E-3, 70.0, 0.50, 3 *REBAR,ELEMENT=CONTINUUM,MATERIAL=BELT,GEOMETRY=ISO,NAME=BELT2 BELT, 0.2118683E-6, 1.16E-3, 110.0, 0.83, 3 *REBAR,ELEMENT=CONTINUUM,MATERIAL=CARCASS,GEOMETRY=ISO,NAME=CARCASS BELT, 0.4208352E-6, 1.00E-3, 0.0, 0.0, 3 SIDE, 0.4208352E-6, 1.00E-3, 0.0, 0.0, 3 *SOLID SECTION,ELSET=TREAD,MATERIAL=RUBBER *SOLID SECTION,ELSET=SIDE,MATERIAL=RUBBER *SOLID SECTION,ELSET=BELT,MATERIAL=RUBBER *MATERIAL,NAME=RUBBER *HYPERELASTIC,N=1,MODULI=LONG TERM 1.0e6, *VISCOELASTIC,FREQUENCY=PRONY 0.3, 0.0, 0.1 *DENSITY 1100., *MATERIAL,NAME=BELT *ELASTIC,TYPE=ISO 172.2E+09, 0.3 *DENSITY 5900., *MATERIAL,NAME=CARCASS *ELASTIC,TYPE=ISO 9.87E+9, 0.3 *DENSITY 1500., *NSET,NSET=RIM 6, 3, 1 *NSET,NSET=SYM 51, 54, 55 *ELSET,ELSET=SOLID,GENERATE 1, 76,1 *SURFACE,NAME=INSIDE BELT, S3 SIDE, S3 ************************************************** *STEP,NLGEOM=YES 1: INFLATION *STATIC 0.25, 1.0 *BOUNDARY RIM, 1, 2 RIM, 5, SYM, 2, SYM, 5, *DSLOAD INSIDE, P, 200.E3 *OUTPUT,FIELD,VARIABLE=PRESELECT,FREQ=1 *OUTPUT,HISTORY,FREQ=1 *END STEP