ANSYS命令流总结Word格式.docx
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/POST1
PLANE42
/FILNAME,EX2
/TITLE,A2
ET,1,PLANE,,,3
R,1,0.4
RECTNG,0,10,0,1(BLC4,0,0,10,1)
AMESH,ALL
SFL,3,PRES,5000
DL,4,,ALL
SOLID
/FILNAME,EX3
/TITLE,A3
ET,1,SOLID45
BLOCK,0,10,0,1,0,0.4
VMESH,ALL
ASEL,S,LOC,X,0
DA,ALL,ALL
ASEL,S,LOC,Y,1
SFA,ALL,1,PRES,5000
ALLS
受内压作用的球体有限元建模
/FILNAME,EX4
/TITLE,A4
ET,1,PLANE42,,,1
MP,EX,1,2.1E11
PCIRC,0.5,0.3,0,90
ESIZE,0.05
DL,4,,UY
DL,2,,UX
SFL,3,PRES,1E8
杆单元
/FILNAME,EX5
/TITLE,A5
ET,1,LINK1
R,1,0.01
MP,EX,1,207E9
N,1,0,0
N,2,2,0
N,3,4,0
N,4,6,0
N,5,8,0
N,6,2,1
N,7,4,2
N,8,6,1
E,1,2
E,2,3
E,3,4
E,4,5
E,1,6
E,6,7
E,6,2
E,2,7
E,3,7
E,4,7
E,4,8
E,7,8
E,5,8
D,1,ALL
D,5,UY
F,6,FY,-1000
F,7,FY,-1000
F,8,FY,-1000
梁单元
/FILNAME,EX6
/TITLE,A6
ET,1,BEAM3
R,1,0.01,8.33E-6,0.1
MP,EX,1,210E9
MP,PRXY,1,0.3
K,1,0,0
K,2,0,4
K,3,3,4
K,4,4,4
K,5,4,-1
L,1,2
L,2,3
L,3,4
L,4,5
ESIZE,0.5
DK,1,ALL
DK,5,ALL
FK,3,FY,-1000
/FILNAME,EX7
/TITLE,A7
ET,1,PLANE42,,,2
MP,EX,1,50E9
K,2,20,0
K,3,10,30
K,4,0,30
K,5,0,25
A,1,2,3,4,5
DL,1,,ALL
SFL,5,PRES,0,250000
简支圆板用PLANE42和SHELL63分别来做
/FILNAME,EX8
/TITLE,A8
BLC4,0,0,1,0.05
ESIZE,0.01
DL,2,,UY
DL,4,,SYMM
SFL,3,PRES,41370
SHELL63
/FILNAME,EX9
/TITLE,A9
ET,1,SHELL63
R,1,0.05
PCIRC,1,0,0,360
DL,ALL,,UY
SFA,ALL,1,PRES,41370
方形,壳单元
/FILNAME,EX10
/TITLE,A10
RECTNG,0,1,0,1
ESIZE,0.02
LSEL,S,LOC,X,0
DL,ALL,,ALL,0
LSEL,S,LOCY,0
SFA,ALL,1,PRES,41370
边长为5,方形,四边固支,厚0.1,面荷载1E8,EX=30E9,泊松比0.3,密度为2500kg/m3
R,1,0.1
MP,EX,1,30E9
RECTNG,0,5,0,5
ANTYPE,MODAL
MODOPT,LANB,5,0,,0,,OFF,,2
SFA,ALL,1,PRES,1E8
热分析
受热荷载作用的厚壁圆筒的有限元建模与温度场求解
圆筒内壁温度500摄氏度
外壁温度100摄氏度
两端自由且绝热热导率:
10w/mk
热对流分析:
左侧Tbluk=70摄氏度,向下2.5,右侧Tbluk=4.5摄氏度,向下80
热传导分析:
/FILNAME,EX11
/TITLE,A11
ET,1,PLANE55,,,1(0为PLANE,1为轴对称,3为PLANE,THICKNESS)
MP,KXX,1,7.5
K,1,0.3,0
K,2,0.5,0
K,3,0.5,1
K,4,0.3,1
A,1,2,3,4
DL,4,,TEMP,500
DL,2,,TEMP,100
热对流分析
/FILNAME,EX12
/TITLE,A12
ET,1,PLANE55
KEYOPT,1,3,1
MP,KXX,1,8.27
RECTNG,0.3,0.5,0.2
SFL,4,CONV,2.5(VALUEI),,70(VALUE2I)
SFL,2,CONV,80(VALUEI),,4.5(VALUE2I)
PLNSOL,TEMP画温度
PLNSOL,TF,SUM画热通量
PLNSOL,TG,SUM
屈曲分析
/FILNAME,EX13
/TITLE,A13
R,1,0.25,52083E-7,0.5
MP,EX,1,3E7
K,2,0,10
ESIZE,1
ANTYPE,STATIC
PSTRES,ON
FK,2,FY,-10000
ANTYPE,BUCKLE
BUCOPT,LANB,4
MXPADND,4
直接耦合
/FILNAME,EX14
/TITLE,A14
ET,1,PLANE13
KEYOPT,1,3,1
KEYOPT,1,1,4
MP,KXX,1,1.8
MP,ALPX,1,2
RECTNG,0,0.5,0,2
SFL,2,CONV,2.5,,2.5
SFL,4,CONV,80,,650
DL,1,,TEMP,300
SFL2,PRES,100