luoshuan.rar_ansys螺栓连接建模_螺栓_螺栓ansys_螺栓连接ANSYS_静力学分析

一、单个螺栓联接的分析实例 /CLEAR /FILNAME,EXAMPLE48_1 /PREP7 ET,1,SOLID186 ET,2,TARGE170 ET,3,CONTA174 R,1,,,0.1 R,2,,,0.1 R,3,,,0.1 MP,EX,1,2E11 MP,PRXY,1,0.3 /VIEW,1,1,1,1 CYLIND,0.04,0.021,0.005,0.01,180,90 CYLIND,0.04,0.021,0.015,0.01,180,90 CYLIND,0.02,0.015,0.005,0.015,180,90 CYLIND,0.02,0.015,0.015,0.02,180,90 CYLIND,0.025,0.02,0.015,0.02,180,90 CYLIND,0.02,0.015,0.005,0,180,90 CYLIND,0.025,0.02,0.005,0,180,90 VGLUE,3,4,5,6,7 VATT,1,1,1 ESIZE,0.002 MSHKEY, 1 MSHAPE,0 VMESH,ALL ASEL,S,,,51 NSLA,S,1 REAL,1 TYPE,2 ESURF ALLS ASEL,S,,,8 NSLA,S,1 REAL,1 TYPE,3 ESURF ALLS ASEL,S,,,7 NSLA,S,1 REAL,2 TYPE,2 ESURF ALLS ASEL,S,,,2 NSLA,S,1 REAL,2 TYPE,3 ESURF ALLS ASEL,S,,,1 NSLA,S,1 REAL,3 TYPE,2 ESURF ALLS ASEL,S,,,55 NSLA,S,1 REAL,3 TYPE,3 ESURF ALLS ASEL,S,,,1 NSLA,S,1 CP,1,UZ,ALL ASEL,S,,,8 NSLA,S,1 CP,2,UZ,ALL ALLS PSMESH,,EXAMPLE,,VOLU,3,0,Z,0.01,,,,ELEMS FINI /SOLU ASEL,S,LOC,Y,0 DA,ALL,UY ASEL,S,LOC,X,0 DA,ALL,UX ALLS SLOAD,1,PL01,,FORCE,5000,1,2 SOLVE SFA,8,,PRES,-1000/ 0.91028E-03 SFA,1,,PRES,-1000/ 0.91028E-03 SOLVE FINI /POST1 PLNSOL,S,Z ASEL,S,,,2 NSLA,S,1 SET,FIRST PRNLD, F SET,NEXT PRNLD, F ALLS FINI 二、螺栓组联接的分析实例 /CLEAR /FILNAME,EXAMPLE48_2 /PREP7 ET,1,SOLID186 ET,2,TARGE170 ET,3,CONTA174 MP,EX,1,2E11 MP,PRXY,1,0.3 /VIEW,1,1,1,1 BLOCK,-0.03,0.03,-0.02,0.02,0.006,0 BLOCK,-0.03,0.03,-0.02,0.02,0.006,0.012 CM,VVV1,VOLU VSEL,NONE CYL4,-0.02,0,0.006,0,0,360, 0.012 CYL4,0.02,0,0.006,0,0,360, 0.012 CM,VVV2,VOLU ALLS VSBV,VVV1,VVV2 WPOFF,-0.02 VSEL,NONE CYLIND,0,0.005,0,0.012,0,360 CYLIND,0,0.0075,0.016,0.012,0,360 CYLIND,0,0.0075,0,-0.004,0,360 VGLUE,ALL WPOFF,0.04 VSEL,NONE CYLIND,0,0.005,0,0.012,0,360 CYLIND,0,0.0075,0.016,0.012,0,360 CYLIND,0,0.0075,0,-0.004,0,360 VGLUE,ALL ALLS ESIZE,0.003 SMRTSIZE,7 VSEL,S,,,5,6,1 VSWEEP,ALL VSEL,S,,,1,2,1 VSWEEP,ALL ALLS MSHAPE,1 MSHKEY, 0 VMESH,4,7,3 VMESH,9,10,1 R,2,,,0.1 R,3,,,0.1 R,4,,,0.1 ASEL,S,,,34,46,12 NSLA,S,1 REAL,2 TYPE,2 ESURF ALLS ASEL,S,,,32 NSLA,S,1 REAL,2 TYPE,3 ESURF ALLS ASEL,S,,,31 NSLA,S,1 REAL,3 TYPE,2 ESURF ALLS ASEL,S,,,25 NSLA,S,1 REAL,3 TYPE,3 ESURF ALLS ASEL,S,,,33,45,12 NSLA,S,1 REAL,4 TYPE,2 ESURF ALLS ASEL,S,,,26 NSLA,S,1 REAL,4 TYPE,3 ESURF ALLS ASEL,S,,,26 NSLA,S,1 CP,1,UZ,ALL ASEL,S,,,32 NSLA,S,1 CP,2,UZ,ALL ALLS PSMESH,1,,,VOLU,1,0,Z,0.006,,,,ELEMS1 PSMESH,2,,,VOLU,2,0,Z,0.006,,,,ELEMS2 FINI /SOLU NSEL,S,LOC,Y,0 D,ALL,UY ALLS NSEL,S,LOC,X,0 D,ALL,UX ALLS NSEL,S,LOC,Z,0 D,ALL,UZ ALLS SLOAD,1,PL01,,FORCE,5000,1,2 SLOAD,2,PL01,,FORCE,5000,1,2 SOLVE SFA,32,,PRES,-8000/0.21738E-02 SFA,26,,PRES,-8000/0.21738E-02 SOLVE FINI /POST1 PLNSOL,S,Z ASEL,S,,,25 NSLA,S,1 SET,FIRST PRNLD, F SET,NEXT PRNLD, F ALLS FINI http://muchong.com/html/201406/7483460.html 三、简化模型方法 /CLEAR /FILNAME,EXAMPLE48_3 /PREP7 ET,1,SOLID186 ET,2,TARGE170 ET,3,CONTA174 ET,4, SHELL43 ET,5, BEAM4 MP,EX,1,2E11 MP,PRXY,1,0.3 R,1,0.004 R,2,3.14159*0.005*0.005 /VIEW,1,1,1,1 BLOCK,-0.03,0.03,-0.02,0.02,0.006,0 BLOCK,-0.03,0.03,-0.02,0.02,0.006,0.012 CM,VVV1,VOLU VSEL,NONE CYL4,-0.02,0,0.006,0,0,360, 0.012 CYL4,0.02,0,0.006,0,0,360, 0.012 CM,VVV2,VOLU ALLS VSBV,VVV1,VVV2 WPOFF,-0.02 CYL4,0,0,0,0,0.0075,360 WPOFF,,,0.012 CYL4,0,0,0,0,0.0075,360 WPOFF,0.04 CYL4,0,0,0,0,0.0075,360 WPOFF,,,-0.012 CYL4,0,0,0,0,0.0075,360 HPTCREATE,AREA,1,,COORD,-0.02 HPTCREATE,AREA,2,,COORD,-0.02,,0.012 HPTCREATE,AREA,7,,COORD,0.02,,0.012 HPTCREATE,AREA,8,,COORD,0.02 LSTR,57,58 LSTR,59,60 ESIZE,0.002 VSEL,S,,,5,6,1 VSWEEP,ALL TYPE,4 REAL,1 ESIZE,0.002 SMRTSIZE,7 AMESH,1,2,1 AMESH,7,8,1 TYPE,5 REAL,2 LMESH,73,74,1 ALLS R,3,,,0.1 R,4,,,0.1 R,5,,,0.1 ASEL,S,,,2,7,5 NSLA,S,1 REAL,3 TYPE,2 ESURF ALLS ASEL,S,,,32 NSLA,S,1 REAL,3 TYPE,3 ESURF ALLS ASEL,S,,,31 NSLA,S,1 REAL,4 TYPE,2 ESURF ALLS ASEL,S,,,25 NSLA,S,1 REAL,4 TYPE,3 ESURF ALLS ASEL,S,,,1,8,7 NSLA,S,1 REAL,5 TYPE,3 ESURF ALLS ASEL,S,,,26 NSLA,S,1 REAL,5 TYPE,2 ESURF ALLS ASEL,S,,,26 NSLA,S,1 CP,1,UZ,ALL ASEL,S,,,32 NSLA,S,1 CP,2,UZ,ALL ALLS PSMESH,1,,,LINE,73,0,Z,0.006,,,,ELEMS PSMESH,2,,,LINE,74,0,Z,0.006,,,,ELEMS FINI /SOLU NSEL,S,LOC,Y,0 D,ALL,UY ALLS NSEL,S,LOC,X,0 D,ALL,UX ALLS NSEL,R,LOC,Z, 0.012 D,ALL,UZ ALLS SLOAD,1,PL01,,FORCE,5000,1,2 SLOAD,2,PL01,,FORCE,5000,1,2 SOLVE SFA,32,,PRES,-8000/0.21738E-02 SFA,26,,PRES,-8000/0.21738E-02 SOLVE FINI /POST1 PLNSOL,S,Z ASEL,S,,,25 NSLA,S,1 SET,FIRST PRNLD, F SET,NEXT PRNLD, F ALLS FINI 四、用温度收缩法模拟预紧力 /CLEAR /FILNAME,EXAMPLE48_4 /PREP7 ET,1,SOLID186 ET,2,TARGE170 ET,3,CONTA174 R,1,,,0.1 R,2,,,0.1 R,3,,,0.1 MP,EX,1,2E11 MP,PRXY,1,0.3 MP,ALPX,1,16E-6 /VIEW,1,1,1,1 CYLIND,0.04,0.021,0.005,0.01,180,90 CYLIND,0.04,0.021,0.015,0.01,180,90 CYLIND,0.02,0.015,0.005,0.015,180,90 CYLIND,0.02,0.015,0.015,0.02,180,90 CYLIND,0.025,0.02,0.015,0.02,180,90 CYLIND,0.02,0.015,0.005,0,180,90 CYLIND,0.025,0.02,0.005,0,180,90 VGLUE,3,4,5,6,7 VATT,1,1,1 ESIZE,0.002 MSHKEY, 1 MSHAPE,0 VMESH,ALL ASEL,S,,,51 NSLA,S,1 REAL,1 TYPE,2 ESURF ALLS ASEL,S,,,8 NSLA,S,1 REAL,1 TYPE,3 ESURF ALLS ASEL,S,,,7 NSLA,S,1 REAL,2 TYPE,2 ESURF ALLS ASEL,S,,,2 NSLA,S,1 REAL,2 TYPE,3 ESURF ALLS ASEL,S,,,1 NSLA,S,1 REAL,2 TYPE,2 ESURF ALLS ASEL,S,,,55 NSLA,S,1 REAL,2 TYPE,3 ESURF ALLS ASEL,S,,,1 NSLA,S,1 CP,1,UZ,ALL ASEL,S,,,8 NSLA,S,1 CP,2,UZ,ALL ALLS FINI /SOLU ASEL,S,LOC,Y,0 DA,ALL,UY ALLS ASEL,S,LOC,X,0 DA,ALL,UX ALLS ASEL,S,LOC,Z,0 DA,ALL,UZ ALLS TREF,0 BFV,3,TEMP,-33.46 SFA,8,,PRES,-1000/ 0.91028E-03 SFA,1,,PRES,-1000/ 0.91028E-03 SOLVE FINI /POST1 PLNSOL,S,Z ASEL,S,,,2 NSLA,S,1 PRNLD, F ALLS FINI