1) beam element
梁单元
1.
A nonlinear beam element considering initial imperfection;
一种考虑初始缺陷影响的非线性梁单元
2.
Application of 3D nonlinear beam elements of concrete filled steel tube;
钢管混凝土三维非线性梁单元的研究与应用
3.
Finite element analysis on stability of steel pipe-concretearch by the degenerated 3-d laminated curved beam elements;
钢管混凝土拱稳定分析的三维退化层合曲梁单元
2) beam elements
梁单元
1.
The application of beam elements in the space camera structures
梁单元在空间相机结构中的应用
2.
The theoretical basis and applicable condition of beam elements in ANSYS are discussed in detail.
介绍了梁理论的基本内容、基本假定和应用范围,以ANSYS有限元分析软件提供的各种梁单元为具体分析对象,对其理论基础、使用条件进行了充分论述。
3) segment element
梁段单元
4) curved beam element
曲梁单元
1.
The trigonometric function is introduced as element s displacement function,and a novel curved beam element is derived using equilibrium equation.
采用三角位移函数,基于平衡法推导了一种新型曲梁单元。
2.
In this paper, progress on curved beam elements is summarized.
综述了曲梁单元的发展 。
3.
There is the specification of the displacement function, shear and membrane locking, nonlinear analysis of curved beam element.
综述了系杆拱桥稳定性研究状况，特别分析了曲梁单元形函数选取，消除剪切与薄膜力闭锁、非线性分析的研究进展。
5) beam-column elements
梁-柱单元
6) beam-column element
梁柱单元
1.
Material and geometrically nonlinear spatial beam-column element based on the finite element flexibility method;
基于有限单元柔度法的材料与几何双重非线性空间梁柱单元
2.
Comparative investigation of displacement-based and force-based beam-column element theories;
基于位移形函数和力形函数的梁柱单元理论对比研究
3.
On the comparison of the two common beam-column element theories and the example analysis
两种常见的梁柱单元理论对比与实例分析研究
补充资料：ANSYS壳单元分析箱梁
! Analysis a box beam section with shell elements of ANSYS
! 用ansys的壳体单元分析箱梁
! Box dimension: 10*4*4m with shell thickness of 0.04m
! By Lu Xinzheng, Depart. Civil Engineering, Tsinghua University, Beijing
! 陆新征，清华大学土木系
! Aug. 2004
! Define the Element
! 定义单元
/PREP7
!*
ET,1,SHELL93
!*
! Define the section for shells
! 定义壳单元截面
R,1,.04, , , , , ,
!*
! Define the material
! 定义材料
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,200e9
MPDATA,PRXY,1,,.3
! Setup the model
! 建模
! Define the keypoints
! 定义关键点
k,1,0,0,0
k,2,4,0,0
k,3,4,4,0
k,4,0,4,0
! Define the lines
! 定义线
l,1,2
l,2,3
l,3,4
l,4,1
! Define the section area
! 定义截面
a,1,2,3,4
! 用ansys的壳体单元分析箱梁
! Box dimension: 10*4*4m with shell thickness of 0.04m
! By Lu Xinzheng, Depart. Civil Engineering, Tsinghua University, Beijing
! 陆新征，清华大学土木系
! Aug. 2004
! Define the Element
! 定义单元
/PREP7
!*
ET,1,SHELL93
!*
! Define the section for shells
! 定义壳单元截面
R,1,.04, , , , , ,
!*
! Define the material
! 定义材料
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,200e9
MPDATA,PRXY,1,,.3
! Setup the model
! 建模
! Define the keypoints
! 定义关键点
k,1,0,0,0
k,2,4,0,0
k,3,4,4,0
k,4,0,4,0
! Define the lines
! 定义线
l,1,2
l,2,3
l,3,4
l,4,1
! Define the section area
! 定义截面
a,1,2,3,4
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条