Question

ansys 接触分析

每次运行到ESURF这一步是就提醒，there are no elements defined，the ESURF command is ignored.
我是毕业设计时涉及到ansys，对该软件不了解

finish
/CLEAR
/filname，1-1,1
/PREP7
VSEL,S,,,1
NSLV,S,1
CM,ke,NODE
VSEL,S,,,4
NSLV,S,1
CM,gan,NODE
MP,MU,1
MAT,1
REAL,3
ET,2,170
ET,3,174
R,3,,,1,-0.001,0,0.5
RMORE,0.001,0.0005,,,,1000
KEYOPT,3,5,2
KEYOPT,3,9,0
KEYOPT,3,10,1
!Generate the target surface
NSEL，S，NODE，，ke
CM,_TARGET,NODE
TYPE,2
ESLN,S,0
ESURF
!Generate the contact surface
NSEL,S,NODE,,GAN
CM,_CONTACT,NODE
TYPE,3
ESLN,S,0
ESURF
ALLSEL
FINISH

Answer 1

应该把/CLEAR 命令去掉，这个命令把你的模型都清除了，还有啥