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1、fini/cle/prep7/title,wheel-3!_____________________________________定义单元类型__________________________________________________et,1,45!用来给土层，轮辋以及基层来分网格et,2,181!____________________________________________________________________________________________________!______________
2、______________________定义轮胎材料参数_________________________________________________!___________________________定义超弹材料，用9常数模型(单位为MPa)___________________mp,ex,1,8000e6mp,prxy,1,0.4!____________________________定义正交弹性材料(单位为MPa)___________________________mp,ex,2,1.03e10mp,prxy,2
3、,0.33mp,ex,3,2.1e11mp,prxy,3,0.3save,material4,db/prep7!_______________________________________定义道路几何参数___________________________________________areaload=0.557800e6!单位mpaarearadiu=0.1066!单位mtop=0.5493thick1=0.04+top!单位mthick2=0.06thick3=0.07thick4=0.25thick5=0.27thick6
4、=3.5distanceofaxie=1.5*arearadiu!两轮中心距rightb=1.50leftb=-1.50frontb=1.50backb=-1.50depthb=-(thick1+thick2+thick3+thick4+thick5+thick6)!___________________________________________________________________________________________________!____________________________________
5、__定义道路材料参数_____________________________________________ex1=1200e6!单位MPaprxy1=0.35dens1=2.509e-03!单位kg/m3ex2=1000e6prxy2=0.35dens2=2.447e-03ex3=1000e6prxy3=0.35dens3=2.432e-03ex4=1400e6prxy4=0.2dens4=2e-03ex5=800e6prxy5=0.2dens5=1.800e-03ex6=35e6prxy6=0.4dens6=1.900e-03!
6、___________________________________________________________________________________________________!________________________________定义道路材料参数__________________________________________________mp,ex,4,ex1!定义道路第一层材料参数mp,PRXY,4,prxy1mp,dens,4,dens1mp,ex,5,ex2mp,PRXY,5,prxy2m
7、p,dens,5,dens2mp,ex,6,ex3mp,PRXY,6,prxy3mp,dens,6,dens3mp,ex,7,ex4mp,PRXY,7,prxy4mp,dens,7,dens4mp,ex,8,ex5mp,PRXY,8,prxy5mp,dens,8,dens5mp,ex,9,ex6mp,PRXY,9,prxy6mp,dens,9,dens6!___________________________________________________________________________________________
8、_______/prep7!______________________________建立轮胎模型_________________________________________________________k,1
