ansys算空間桁架模態的案例
ANSYS彈塑性空間曲梁分析算例
Example for a curved elasto-plastic spacial beam with ANSYS
! By Lu Xinzheng, Depart. Civil Engineering,
! Tsinghua University, Beijing
! 陸新征，清華大學土木系
! Aug. 2005
R1=5 ! internal radius of the beam
R2=6 ! external radius of the beam
Thick=0.5 ! Thickness of the beam
Fy=200e6 ! Yield strength of concrete
P=1e5 ! Value of pressure load
/prep7
! Define the Element
! 定義單元
ET, 1, Solid45
! Define Material 定義材料
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,200e9
MPDATA,PRXY,1,,.3
TB,BISO,1,1,2,
TBTEMP,0
TBDATA,,Fy,2e9,,,,
! Setup the model
k,1,0,0,0
k,2,0,-R1,
k,3,R1,0
k,4,0,-R2
k,5,R2,0
LARC,2,3,1,R1
LARC,4,5,1,R2
l,2,4
l,3,5
al,1,2,3,4
VEXT,1, , ,0,0,Thick,,,,
! Set the element size
esize,thick/5
vmesh,all
/solu
DA,6,all
!
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