element stiffness matrix
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网络 单元刚度矩阵
双语例句
- According to section stiffness matrix and available displacement mode, element stiffness matrix of elastoplastic stage was derived in this paper.
可基于截面刚度矩阵以及现有的位移模式推导出弹塑性阶段的单元刚度矩阵。 - The calculation of element stiffness matrix about bending component in elastic-plastic stage;
从单元柔度矩阵到单元刚度矩阵的计算中。 - Element stiffness matrix and equivalent load matrix of structures with varying sections are derived by employing the principle of virtual work.
接着，本文利用虚功原理推导了变截面结构的单元刚度矩阵和等效荷载列阵。 - New Methods of Finite Element Stiffness Matrix ′ s Formation, Assemblage and Storage Suitable for Preconditioned Conjugate Gradient Method in Hydraulic Structures
适宜PCG方法的水工结构有限元刚度矩阵形成、组集和存储的新方法 - So the form of the element stiffness matrix is analyzed, a method which may realize the real time computation of element stiffness matrix based on the BP net is proposed.
分析了单元刚度矩阵的组成，提出用BP网络来实现单刚矩阵的实时计算方法。 - Furthermore, this paper also makes a constructing method of element stiffness matrix by Gauss elimination.
其次，还给出了采用高斯消去法来构造单元刚度矩阵的的理论依据及实施方案。 - This paper introduces a finite element method of the plane trusses with elastic node. The element stiffness matrix and loading matrix are calculated in detail.
研究了弹性结点有限元方法，详细导出了弹性结点杆件的单元刚度矩阵和常见荷载列阵。 - The super element stiffness matrix and the stiffness contribution of substructures to the whole structure are developed.
推导了超级元刚度矩阵及子结构参与协同承载时对整体结构的刚度贡献。 - The selection rule of field variables and its relation with the rank of element stiffness matrix was discussed.
并探讨了多场变量的选择原则与单元刚度阵秩的关系。 - The coupling terms between the axial, lateral and torsional displacements are included in element stiffness matrix.
单元刚度矩阵包含了轴向、弯曲和扭转位移之间的耦合效应。 - Furthermore, making use of the constitutive relation which composed of the orthotropic physical parameters, the element stiffness matrix and the element hybrid matrix have been respectively established by using of finite element displacement method and hybrid method.
进一步，利用这些物理参数构成的本构关系，本文又导出了按有限元位移法和混合法求解的单元刚度矩阵和单元混合矩阵。 - In this paper according to the bars with rectangular cross sections and linear variation of height its element stiffness matrix under rectangular coordinate system is derived from its angular displacement equation and axial tension equation.
通过高度线性变化的矩形截面杆的转角位移方程和轴向拉伸方程，推导出直角坐标系下该类杆的单元刚度矩阵。 - The shape function matrixes and linear strain of the 16 degree of freedom beam element are analyzed, and the linear elastic element stiffness matrix, geometrical stiffness matrix and the nodal equivalent load matrix are deduced.
在16自由度梁单元形函数矩阵和应变分析的基础上，推导了16自由度梁单元的线弹性刚度矩阵、线弹性几何刚度矩阵和单元结点等效载荷列阵。 - Based on the finite element method, the element stiffness matrix for each element is set up.
根据有限元理论，建立各单元刚度矩阵。 - In this paper, the element stiffness matrix which consider the contact factional effect is deduced.
根据梁与地基之间的内力和变形协调关系推导出考虑摩擦效应时的文克尔弹性地基上杆系有限单元法的单元刚度矩阵。 - This article describes the 3D element stiffness matrix of composite material. The tension, shear and bending loads of laminated lug connector are calculated by 3D finite element method.
介绍了复合材料三维单元刚度矩阵，用三维有限元方法计算了复合材料层压耳片接头拉伸、剪切、弯曲载荷的问题； - This paper discusses in detail the difference between DEM and FEM in constructing the interpolation. The dynamic correction terms in the element stiffness matrix and mass matrix of the finite dynamic elements are presented.
本文详细讨论了DEM与FEM在构造插值函数中的区别，以及在DEM中所使用的单元刚阵和单元质阵中的动力修正项。 - In this paper, a triangular displacement-based element with 9 degrees of freedom for thick/ thin plates is developed, and its explicit element stiffness matrix is also presented.
本文构造出了一种具有九个自由度的厚薄板通用三角形位移单元，并给出了单元刚度矩阵显式。 - In the paper authors'll derive element stiffness matrix, mass matrix and formulas for computation of inner forces.
本文将演引组合单元刚度矩阵、质量矩阵及内力计算公式。 - Secondly, the finite element models of the three dampers are constructed based upon the test, and the combined element stiffness matrix of damper-bracing system is deduced.
本文然后在试验的基础上，分别建立了三种阻尼器的有限元模型，并在力学模型的基础上进一步建立了耗能阻尼器与支撑的组合单元刚度矩阵。 - In this paper, we have analyzed relation between stress and strain of viscoelastic material, founded stiffness matrix of viscoelastic element. This element stiffness matrix is easy to assemble structure stiffness matrix by directness stiffness method.
本文分析了粘弹性材料的应力应变关系，导出了粘弹性单元的刚度矩阵，该刚度矩阵便于用直接刚度法装配结构刚度矩阵。 - Element stiffness matrix of special-shaped column.
异形截面杆的单元刚度矩阵，并在此基础上，编制了异形柱结构内力分析程序。 - A simple and efficient method for integrating the nonlinear beam element stiffness matrix is presented in this paper.
对于非线性杆件单元，本文提出一种新的简便有效的集成单元刚度矩阵的算法。 - The Study of Geometric Nonlinear Element Stiffness Matrix and the Analysis of Deforming Behavior of Portal Frame with Tapered Members
几何非线性单元刚度矩阵研究以及变截面门式刚架变形性能分析 - This paper finds out the element stiffness matrix and the condensed stiffness matrix of structures and by the method of simple concentrated mass, the mass matrix of structures is established, thus, the basic equations of fundamental vibrational frequency and mood of vibration of structures are obtained.
文中推导了单元刚度矩阵和结构的聚缩刚度矩阵，并用简单集中质量法建立结构的质量矩阵，从而得出了结构的固有振动频率和振型的基本方程。 - FEA method for dynamics and calculating models for the structure. Introduce the FEA method for Dynamics, and then deduce the element stiffness matrix, mass matrix and damping matrix. Then we can get the motion equation for discrete structure.
动力有限元法和结构的计算模型：介绍结构动力分析有限单元法的基本思想，进而推导了单元的刚度矩阵、质量矩阵以及阻尼矩阵，从而给出了离散结构的运动方程； - The convergence of the present method and its effects on the element stiffness matrix are also expounded.
由此得到的QMM6单元比QM6单元计算量小，反映单元畸变特征好。文中阐明了求逆犯规方法保证单元收敛及其对单元刚度阵的影响。 - Based on the nonlinear finite theory, the combined element stiffness matrix is derived, and the effect of dissymmetrical loading on the stability of composite ribbed shell is studied.
利用非线性有限单元法研究了荷载非对称分布对组合肋壳稳定性的影响，得出了在U.L。 - In this paper, a skew beam finite element was proposed and the element stiffness matrix and equivalent joint load were derived. The skew beam element was used to analyse a three-span skew continuous beam.
提出了一个料交梁单元，推导了其单元刚度矩阵和等效节.点荷载公式，并用于分析斜支连续梁。 - Secondly, analysis method of semi-rigid frame considered second-order analysis is discussed in this paper. Element stiffness matrix of semi-rigid connection at the end of beam and element stiffness matrix of beam and column included geometry stiffness matrix are offered.
其次本文论述了考虑二阶效应的半刚性框架的分析方法，给出了梁端半刚性连接的单元刚度矩阵和含有几何刚度矩阵的梁柱单元刚度矩阵。