1) plane beam element
平面梁单元
1.
The validation of the non-nodal connection methodfor plane beam elements of Finite;
对Finite平面梁单元非节点连接方法的验证
2.
Based on the nonlinear geometric equation of plane beam element and general elastic relationship of stress-strain including initial stress and initial strain,the tangent stiffne.
根据平面梁单元几何非线性方程,采用计入初始应力和初始应变项的一般性线弹性应力应变关系,导出了相应的切线刚度矩阵,利用MATLAB数学工具箱,给出了含有初始应力和初始应变的所有刚度矩阵的显式表达式,为程序编制奠定了基础。
2) planar beam element
平面梁元
3) plane beam element of reinforced concrete
钢筋混凝土平面梁单元
4) plane elements
平面单元
1.
Analytical trial function method for plane elements based on quadrilateral area coordinate theory;
基于四边形面积坐标的平面单元解析试函数法
5) plane element
平面单元
1.
Taking the piecewise quadratic B-spline as the scale function, a multiresolution plane element is developed.
本文给出了多分辨率单元的基本概念，并以分段二次B样条函数为尺度函数建立了一种多分辨率平面单元。
2.
procedure, the formulation and examples about a mesh distortion insensitive arbitrary quadrilateral plane element are presented.
以多项式序列为基底构造有限元子空间，在广义坐标下采用与等参数变换类似的方法，按照位移有限元模式，建立了任意四边形协调平面单元；这种单元列式简单、求解精度高、可靠性好，尤其重要的是对单元网格畸变不敏感。
6) nonuniform beam element
变截面梁单元
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