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- The element stiffness matrix and the equivalent nodalloads are derived, and the formulas for calculating internal forces and disp-lacements under three typical loads are given. 推导了单元刚度矩阵、等效结点荷载,并给出在等刚度段内三种典型荷载下的计算公式。
- Since the transform relation between area coordinates and Cartesian coordinates is linear, the formulation of the element stiffness matrix is rather simple. 由于面积坐标和直角坐标之间为线性变换关系，因此单元刚度矩阵的推导相当简单。
- The singularity of thick and thin plate element stiffness matrix due to the use of the reduced integration on the basis of the finite element is investigated. 本文研究了薄厚板壳有限单元统一性理论中，由于采用降阶积分而使得刚度矩阵产生奇异的问题。
- S.H .Ju.J .J Stone and Rowlands,1993”A New Symmetric Contact Element Stiffness Matrix For Frictional Contact Problems,” Computer &Structure Vol.54.No.2.pp.289-301. 黄冠伦，2007，”考虑接触效应之海底埋管有限元素分析”，硕士论文，国立中兴大学土木工程研究所。
- The plastic elemental stiffness matrix was derived by plastic-hinge method. 然后用塑性铰法推导了单元的塑性刚度矩阵。
- Based on the force-displacement-slip equation of frictional element, a precise finite element model of FRD is constructed, and the method of forming element stiffness matrix and control force vector of FRD is deduced. 因此;提出在加层中设置摩擦阻尼器(FRD)支撑;对结构振动进行控制;从而使整体结构满足抗震设防要求的全新技术方法.
- The introduction includes the principle of instituting contact interface element, the element stiffness matrix of parallel infinite element and the method of coupling the different element. 阐述了接触元建立的方法；推导了平行无限元的单元刚度矩阵方法以及无限元单元刚度矩阵组装成总体刚度矩阵的原理。
- A develop, emt are undertaken to derive a series of new element stiffness matrixes for column and shear wall which have rigid link or not. 为此本文着重利用稳定函数分析梁柱效应对杆单元刚度的影响,并推导出一系列带刚域或不带刚域的柱和剪力墙的新的单元刚度矩阵。
- elastic - plastic element stiffness matrix 弹塑性单元刚度矩阵
- cable-stayed element stiffness matrix 斜拉索单元刚度矩阵
- So, it takes both advantages of spline finite strip method with less node displacement and that of plastic hinge method with convince of getting plastic elemental stiffness matrix. 因此该方法兼具二者优点：样条有限条法的位移量少和塑性铰法形成塑性刚度矩阵的便利。
- ELEMENT STIFFNESS MATRIX AND NODAL LOAD MATRIX OF CIRCULAR BEAM 曲梁的单元刚度矩阵和节点荷载列阵
- A Method for Reducing Number of Operations of Element Stiffness Matrix 减少单元刚度矩阵计算量的一种方法
- Element stiffness matrix of thin-walled beam considering restrained torsion 考虑约束扭转的薄壁梁单元刚度矩阵
- On the Condition Number of Natural Boundary Wavelet Element Stiffness Matrix 关于自然边界小波元刚度矩阵的条件数
- ELEMENT STIFFNESS MATRIX FOR CURVED BARS WITH SYMMETRICVARIABLE CROSS-SECTION 对称变截面平面曲杆的单元刚度矩阵
- Elemental Stiffness Matrix of Thin-walled Beam and Its Application 薄壁梁的单元刚度矩阵及其应用
- Comprehensive Element Stiffness Matrix of Two Kinds of Second Order Effects in Frame Column 框架柱两类二阶效应的综合单元刚度矩阵
- Element Stiffness Matrix Analysis of Rectangular Section Members with the Height of Linear Variation 高度线性变化的矩形截面杆的单元刚度矩阵分析
- Element Stiffness Matrix and Fixed-ended Element Forces of Elastic Foundation Beam 弹性地基梁的单元刚度矩阵及其固端内力
