!THP61_500整体框架液压机(带液压垫)分析 finish /clear /prep7 ! 前处理 !------[1]几何尺寸定义------------------ !上梁尺寸定义 g_thick1=0.040 !上盖1厚 g_thick2=0.060 !上盖2厚 y_thick4=0.055 !油缸板厚 u_dia00=1.180 !油缸直径 u_dia0=u_dia00+0.1 u_dia01=0.2586 !横主筋板和3号筋板间距 u_dia02=0.231 !横主筋板、1号间距 u_dia03=0.596 !横主筋板、2号间距 u_dia04=0.504 !纵主筋板和外纵筋板间距 u_dia05=1.02438 !外纵主筋板、辅纵筋板间距 w_along=1.704 !上盖面长 w_wide=1.2096 !上盖面宽 s_dia1=0.780 !上盖1、2间距 z_thick1=0.050 !主纵筋板厚 z_thick2=0.030 !外纵筋板厚 z_thick3=0.035 !辅纵筋板厚 h_thick1=0.045 !主横筋板厚 h_thick2=0.030 !1号横筋板厚 h_thick3=0.030 !2号横筋板厚 h_thick4=0.030 !3号横筋板厚 !材料特性 mp,ex,1,2.06e11 !钢 mp,DENS,1,7800 mp,nuxy,1,0.27 !定义单元类型 et,1,shell63 !定义实常数 r,1,g_thick1 r,2,g_thick2 r,3,y_thick4 r,4,z_thick1 r,5,z_thick2 r,6,z_thick3 r,7,h_thick1 r,8,h_thick2 r,9,h_thick3 r,10,h_thick4 wpstyle,,,,,,,,1 csys,4 *SET,ton ,500 !吨位 !--------------[2]建立模型-------------------- !水平板 rectang,0,w_along,0,w_wide !下梁底板 CYL4,0,0,u_dia00/2 !顶出油缸孔 *GET,ab,AREA,0,NUM,MAX,,, asba,ab-1,ab numcmp,area wpoffs,,,-(s_dia1+g_thick1/2+g_thick2/2), 移坐标 rectang,0,w_along,0,w_wide CYL4,0,0,u_dia00/2 *GET,ab,AREA,0,NUM,MAX,,, asba,ab-1,ab numcmp,area CYL4,,,u_dia00/2,0,u_dia0/2,90,0 !油缸受力面 asel,s,loc,z,0,0 asel,r,loc,x,u_dia00/2,-u_dia00/2 asel,r,loc,y,u_dia00/2,-u_dia00/2 *GET,ab11,AREA,0,NUM,MIN,,, allsel wpoffs,w_along,w_wide,, wprota,180,,, !纵主筋板 wpoffs,z_thick2/2+u_dia04+z_thick1/2,,, wprota,,,-90, !坐标绕y轴旋转, rectang,0,s_dia1+g_thick1/2+g_thick2/2,0,w_wide !纵辅筋板 CSYS,0 !坐标回零 WPAVE,0,0,0 CSYS,4 wprota,,,-90, wpoffs, w_along-(z_thick2/2+u_dia05+z_thick3/2),0,, wprota,,,-90, rectang,0,s_dia1+g_thick1/2+g_thick2/2,0,-(w_wide-u_dia01-(h_thick1+h_thick4)/2) !横主筋板 CSYS,0 !坐标回零 WPAVE,0,0,0 CSYS,4 wprota,,,-90, wpoffs,, -(w_wide -(u_dia01+(h_thick1+h_thick4)/2)),, wprota,,90,, rectang,0,-w_along,0,-(s_dia1+g_thick1/2+g_thick2/2) !横1辅筋板 wprota,,-90,, wpoffs, ,u_dia02+(h_thick1+h_thick2)/2,, wprota,,90,, rectang,0, -(w_along-(z_thick2/2+u_dia05+z_thick3/2)),0,-(s_dia1+g_thick1/2+g_thick2/2) !横2辅筋板 wpoffs,- w_along,,, wpoffs,,,- (u_dia03-u_dia02), rectang,0,u_dia04+z_thick1/2+z_thick2/2,0,-(s_dia1+g_thick1/2+g_thick2/2) !横3辅筋板 wpoffs,,,u_dia01+u_dia03+(h_thick3+h_thick4)/2+h_thick1, rectang,0,u_dia04+z_thick1/2+z_thick2/2,0,-(s_dia1+g_thick1/2+g_thick2/2) !外纵筋板 wprota,,,90, rectang,0,w_wide,0,-(s_dia1+g_thick1/2+g_thick2/2) !ADRAG, 7, , , , , , 24 ADRAG, 11, , , , , , 28 allsel !粘接 numcmp,area aovlap,all aglue,all !-------------------[3]网格划分----------------------- asel,s,loc,y,, !面板 TYPE,1 MAT,1 REAL,1 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls asel,s,loc,y,-(s_dia1+g_thick1/2+g_thick2/2),-(s_dia1+g_thick1/2+g_thick2/2) !面板 TYPE,1 MAT,1 REAL,2 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !外纵筋板 asel,s,loc,z,, TYPE,1 MAT,1 REAL,5 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !纵主筋板 asel,s,loc,z,z_thick2/2+u_dia04+z_thick1/2,z_thick2/2+u_dia04+z_thick1/2 TYPE,1 MAT,1 REAL,4 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !纵辅筋板 asel,s,loc,z,u_dia05+(z_thick2+z_thick3)/2,u_dia05+(z_thick2+z_thick3)/2 TYPE,1 MAT,1 REAL,6 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !横3辅筋板 asel,s,loc,x,, TYPE,1 MAT,1 REAL,10 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !横主筋板 asel,s,loc,x,u_dia01+(h_thick1+h_thick4)/2,u_dia01+(h_thick1+h_thick4)/2 TYPE,1 MAT,1 REAL,7 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !横1辅筋板 asel,s,loc,x,u_dia01+u_dia02+h_thick1+h_thick2/2+h_thick4/2,u_dia01+u_dia02+h_thick1+h_thick2/2+h_thick4/2 TYPE,1 MAT,1 REAL,8 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !横2辅筋板 asel,s,loc,x,u_dia01+u_dia02+u_dia03+h_thick1+h_thick2+(h_thick3+h_thick4)/2,x,u_dia01+u_dia02+u_dia03+h_thick1+h_thick2+(h_thick3+h_thick4)/2 asel,s,loc,z,,u_dia04+z_thick1/2 TYPE,1 MAT,1 REAL,9 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls !油缸 asel,s,loc,x,u_dia01+u_dia02+u_dia03+h_thick1+h_thick2+(h_thick3+h_thick4)/2,x,u_dia01+u_dia02+u_dia03+h_thick1+h_thick2+(h_thick3+h_thick4)/2 asel,s,loc,z,u_dia04+z_thick1/2,123 TYPE,1 MAT,1 REAL,3 ESYS,0 SECNUM, esize,0.050 mshape,0 mshkey,2 amesh,all alls wprota,,,-90, wprota,,-90,,
将1号筋板变为35,后面划分网格时横主筋板就选择不上了,报错,不明白为什么
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