*HEADING SYMMETRIC RESULTS TRANSFER FOR TIRE MODEL 3D HALF TIRE MODEL (Augmented Lagrange contact) STEP 0: TRANSFER TIRE INFLATION RESULTS FROM TIRETRANSFER_AXI_HALF AND GENERATE MODEL USING *SYMMETRIC MODEL GENERATION STEP 1: BRING TRANSFERRED AXISYMMETRIC RESULTS TO EQUILIBRIUM STEP 2: FOOTPRINT ANALYSIS (DISPLACEMENT CONTROL) STEP 3: FOOTPRINT ANALYSIS (LOAD CONTROL) UNITS: KG, M *RESTART,WRITE,FREQ=100 *NODE,NSET=ROAD 9999, 0.0, 0.0, -0.31657 *SYMMETRIC MODEL GENERATION,REVOLVE,ELEMENT=500,NODE=500 0.0, 0.0, 0.0, 0.0, 1.0, 0.0 0.0, 0.0, 1.0 160., 2,,C 40.,16,,G 160., 2,,C *SYMMETRIC RESULTS TRANSFER, STEP=1,INC=4 *ELSET,ELSET=FOOT,GEN 1001, 8501, 500 1002, 8502, 500 1003, 8503, 500 1004, 8504, 500 1005, 8505, 500 1007, 8507, 500 *NSET,NSET=FOOT,ELSET=FOOT *SURFACE,TYPE=CYLINDER,NAME=SROAD 0., 0.,-0.31657, 1., 0.,-0.31657 0., 1.,-0.31657 START, -0.3, 0. LINE, 0.3, 0. *RIGID BODY,REF NODE=ROAD,ANALYTICAL SURFACE=SROAD *SURFACE,NAME=STREAD FOOT, S3 *CONTACT PAIR,INTERACTION=SRIGID STREAD, SROAD *SURFACE INTERACTION,NAME=SRIGID *surface behavior, augmented lagrange *FRICTION 0.0 *NSET,NSET=SYM1 51,54,55,6051,6054,6055 ** ** NODE SETS ASYMA,ASYMB,ASYMC, and ASYMD ** USED FOR ANTI_SYMMETRY BC's ** *NSET,NSET=ASYMA,GENERATE,UNSORTED 555, 5555, 500 554, 5554, 500 551, 5551, 500 *NSET,NSET=ASYMB,GENERATE,UNSORTED 11555, 6555, -500 11554, 6554, -500 11551, 6551, -500 *NSET,NSET=ASYMC,GENERATE,UNSORTED 555, 2055, 500 554, 5554, 500 551, 5551, 500 *NSET,NSET=ASYMD,GENERATE,UNSORTED 11555, 10055, -500 11554, 6554, -500 11551, 6551, -500 *EQUATION 2 ASYMA, 1, 1.0, ASYMB, 1, 1.0 *EQUATION 2 ASYMA, 2, 1.0, ASYMB, 2, 1.0 *EQUATION 2 ASYMC, 3, 1.0, ASYMD, 3, -1.0 *FILE FORMAT,ZERO INCREMENT ******************************************** *STEP,INC=100,NLGEOM=YES 1: BRING TRANSFERRED RESULTS TO EQUILIBRIUM *STATIC, LONG TERM 1.0, 1.0 *BOUNDARY,OP=NEW RIM, 1, 6 ROAD, 1, 6 SYM1, 1, 2 *DSLOAD,OP=NEW INSIDE, P, 200.E3 *NODE PRINT,NSET=ROAD,FREQ=0 U, RF, *EL PRINT,FREQ=0 *OUTPUT,FIELD,FREQ=1 *ELEMENT OUTPUT S,LE *ELEMENT OUTPUT,REBAR S,LE *NODE OUTPUT U *CONTACT OUTPUT,VAR=PRESELECT *OUTPUT,HISTORY,VAR=PRESELECT,FREQ=1 *NODE OUTPUT, NSET=ROAD U,RF *END STEP ****************************************** *STEP,INC=100,NLGEOM=YES 2: FOOTPRINT (Displacement controlled) *STATIC, LONG TERM 0.2, 1.0 *BOUNDARY,OP=NEW RIM, 1, 6 ROAD, 1, 2 ROAD, 4, 6 SYM1, 1, 2 ROAD, 3, , 0.02 *END STEP **************************************** *STEP,INC=100,NLGEOM=YES 3: FOOTPRINT (Load controlled) *STATIC, LONG TERM 1.0, 1.0 *BOUNDARY,OP=NEW RIM, 1, 6 ROAD, 1, 2 ROAD, 4, 6 SYM1, 1, 2 *CLOAD, OP=NEW ROAD, 3, 1650. *END STEP