ansys张.docx

ansys张.docx

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ansys张

ANSYS第二次大作业

姓名：

张元贺

学号：

20097540

班级：

工机一班

一，题目介绍：

第1题

其中

，

，杆件截面积为

第2题（有两个子题目）

（1）中的L=2m，F=20kN，力矩M=10kN.m

（2）中的L=4m，

，

材料弹性模量

，梁横截面积

，梁截面惯性矩为

，梁高

。

二，求解过程：

命令流建模：

/UNITS,SI

/PREP7

ET,1,BEAM3

R,1,8E-4

MPTEMP,1,0

MPDATA,EX,1,,8E10

MPDATA,PRXY,1,,0.3

N,1,0,0

N,5,8,0

FILL,1,5

N,6,2,1

N,7,4,2

N,8,6,1

E,1,2

EGEN,4,1,1,1,1

E,1,6

E,6,7

E,7,8

E,5,8

E,2,6

E,3,7

E,4,8

E,2,7

E,4,7

FINISH

求解过程：

/SOLU

D,1,UX

D,1,UY

D,5,UY

F,6,FY,-1000

F,7,FY,-1000

F,8,FY,-1000

SOLVE

FINISH

/POST1

PLDISP,1

/DIST,1,1.08222638492,1

/REP,FAST

/DIST,1,0.924021086472,1

/REP,FAST

/DIST,1,0.924021086472,1

/REP,FAST

/DIST,1,0.924021086472,1

/REP,FAST

/DIST,1,0.924021086472,1

/REP,FAST

/DIST,1,1.08222638492,1

/REP,FAST

PRDISP

PRNSOL,U,X

PRNSOL,U,Y

ETABLE,AXS,LS,1;

ETABLE,AXF,SMISC,1

ETABLE,AXE,LEPEL,1

PLETAB,AXS

PLETAB,AXF

PLETAB,AXE

FINISH

结果分析：

PRINTUNODALSOLUTIONPERNODE

*****POST1NODALDEGREEOFFREEDOMLISTING*****

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEUX

10.0000

20.93750E-04

30.15625E-03

40.21875E-03

50.31250E-03

60.30803E-03

70.15625E-03

80.44737E-05

MAXIMUMABSOLUTEVALUES

NODE5

VALUE0.31250E-03

*****POST1NODALDEGREEOFFREEDOMLISTING*****

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEUXUYROTZ

10.00000.0000

20.93750E-04-0.86247E-03

30.15625E-03-0.83658E-03

40.21875E-03-0.86247E-03

50.31250E-030.0000

60.30803E-03-0.87809E-03

70.15625E-03-0.83658E-03

80.44737E-05-0.87809E-03

MAXIMUMABSOLUTEVALUES

NODE580

VALUE0.31250E-03-0.87809E-030.0000

第二题：

（1）

命令流建模：

/UNITS,SI

/PREP7

ET,1,BEAM3

R,1,10E-4,0.01

MP,EX,1,8E10

N,1,0,0

N,2,2,0

N,3,4,0

N,4,6,0

e,1,2

e,2,3

e,3,4

FINISH

求解过程：

/SOLU

D,1,ALL,0

D,3,UY

F,2,FY,20000

FLST,2,1,1,ORDE,1

FITEM,2,4

/GO

F,P51X,MZ,-10000

SOLVE

FINISH

/POST1

PLDISP,2

PRNSOL,U,COMP

PRNSOL,ROT,COMP

ETABLE,IMOMENT,SMISC,6

ETABLE,JMOMENT,SMISC,12

ETABLE,ISHEAR,SMISC,2

ETABLE,JSHEAR,SMISC,8

pretab

/TITLE,SHEARFORCEDIAGRAM

PLLS,ISHEAR,JSHEAR

/TITLE,BENDINGMOMENTDIAGRAM

PLLS,IMOMENT,JMOMENT

结果分析：

*****POST1ELEMENTTABLELISTING*****

STATCURRENTCURRENTCURRENTCURRENT

ELEMIMOMENTJMOMENTISHEARJSHEAR

120000.-15000.17500.17500.

2-15000.-10000.-2500.0-2500.0

3-10000.-10000.-0.14552E-10-0.14552E-10

MINIMUMVALUES

ELEM2122

VALUE-15000.-15000.-2500.0-2500.0

MAXIMUMVALUES

ELEM1311

VALUE20000.-10000.17500.17500.

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEUXUYUZUSUM

10.00000.00000.00000.0000

20.00000.20833E-040.00000.20833E-04

30.00000.00000.00000.0000

40.0000-0.75000E-040.00000.75000E-04

MAXIMUMABSOLUTEVALUES

NODE0404

VALUE0.0000-0.75000E-040.00000.75000E-04

（2）

命令流建模：

/PREP7

ET,1,BEAM3

MP,EX,1,8e10

R,1,10e-4,0.01,0.5

N,1,0,0

N,2,4,0

E,1,2

FINISH

求解过程：

/POST1

PLDISP,2

PRNSOL,U,COMP

PRNSOL,ROT,COMP

ETABLE,IMOMENT,SMISC,6

ETABLE,JMOMENT,SMISC,12

ETABLE,ISHEAR,SMISC,2

ETABLE,JSHEAR,SMISC,8

pretab

/TITLE,SHEARFORCEDIAGRAM

PLLS,ISHEAR,JSHEAR

/TITLE,BENDINGMOMENTDIAGRAM

PLLS,IMOMENT,JMOMENT

FINISH

结果分析：

*****POST1NODALDEGREEOFFREEDOMLISTING*****

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEUXUYUZUSUM

10.00000.00000.00000.0000

20.0000-0.69333E-030.00000.69333E-03

MAXIMUMABSOLUTEVALUES

NODE0202

VALUE0.0000-0.69333E-030.00000.69333E-03

*****POST1NODALDEGREEOFFREEDOMLISTING*****

LOADSTEP=1SUBSTEP=1

TIME=1.0000LOADCASE=0

THEFOLLOWINGDEGREEOFFREEDOMRESULTSAREINTHEGLOBALCOORDINATESYSTEM

NODEROTZ

10.0000

2-0.23333E-03

MAXIMUMABSOLUTEVALUES

NODE2

VALUE-0.23333E-03