stiffness matrix的例句大全

A 3D solid friction contact method is applied in this paper. Stiffness matrix of contact element has been presented, and the contact force and friction force between friction contact pairs of nodes are calculated too.

接着从理论上进行了三维实体摩擦接触问题的分析，推导了三维实体摩擦接触单元的刚度矩阵，计算了三维实体摩擦接触对中的接触力和摩擦力。

According to the elastic catenary theory, the spatial catenary cable element used for finite element analysis of the structure is derived from the exact analytical expression. The precise expression of two-node cable element tangent stiffness matrix and the tension of cable end are educed.

根据弹性悬链线的理论解析解推导出适用于导线结构有限元分析的空间悬链线单元，得到了两节点索单元的切线刚度矩阵和索端张力的精确表达式。

Finally pointed out that traditional cable element stiffness matrix than this article derivation stiffness matrix too big, cause tension on the transmission tower small calculated values.

最后指出传统索单元刚度矩阵比本文推导刚度矩阵偏大，造成对输电塔拉力计算值偏小。

Spectra for ocean swell In this paper, we discuss the estimates for the condition numbers of the mass matrix M and the stiffness matrix K.

本文讨论质量矩阵M与刚度矩阵K的谱条件数的估计。

A New Torsional Stiffness Matrix of Thin-Walled Bar Elements

一种新的薄壁杆件单元扭转刚度矩阵

One-dimensional FEM exact stiffness matrix for thin-walled bar structures

薄壁杆件结构一维有限元精确刚度矩阵

An Element Stiffness Matrix of Thin-walled Open Cross Section Bar in the Centroid Coordinates

开口薄壁杆件单元刚度矩阵在形心坐标系下的表达形式

Suggestion About the Torsional Stiffness Matrix of a Thin-walled Beam Element

对薄壁杆件扭转刚度矩阵的建议

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。

And it tells us that in the calculation of thin-walled structure, displacement is better then force method, because the data in the element stiffness matrix is more simplify.

同时指出，由于单元刚度矩阵的诸元素数据简洁、计算简单，因此在薄壁构件体系的计算中，位移法比力法更具有优势。

In this thesis, 3-D coupling vibrations of internal combustion engine shafting are presented basing on dynamic stiffness matrix and precise time-integration method.

本论文以动态刚度矩阵和精细时程积分法为基础，分析了内燃机轴系的三维耦合振动形式。

The Application of Unvaried Stiffness Matrix Method to Failure Analysis of Composite Laminated Structural System

不变刚阵法在复合材料层压结构失效分析中的应用

During discussing the influence of semi-rigid connections to the steel-frame structure, the unit stiffness matrix of partly obligation beam was set up at first, then the influence of semi-rigid connections to the steel-frame structural internal force, displacement and plastic limited load were discussed.

在讨论半刚性连接节点对框架结构性能的影响中，建立了部分约束梁单元的单元刚度矩阵，探讨了半刚性连接节点对框架内力和位移的影响及对框架塑性极限荷载的影响等。

The stiffness matrix of the plane members system with non prismatic

平面杆系变截面杆件刚度矩阵

And the reduced linear elastic stiffness matrix is formulated for the macro-element of planar beam attached with springs at both ends through static reduced technique.

采用静力缩减方法，由平面梁单元弯曲平衡方程推导出两端带扭簧的杆件宏单元缩减刚度矩阵。

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。

Finite element method is used to build up element stiffness matrix and element mass matrix. After the combined total stiffness matrix and the total mass matrix are obtained.

采用有限元法建立不同管道元件的单元刚度矩阵和单元质量矩阵，最终形成管道结构的总刚度矩阵和总质量矩阵。

The complex modal analysis method is generalized to the cases in which stiffness matrix may be singular and mass matrix, damping matrix and stiffness may be nonsymmetric.

把复模态分析法推广到刚度矩阵可以奇导且质量矩阵、阻尼矩阵和刚度矩阵均不必为对称的情形。

Hayes in 1986, a vectorized algorithm of the global stiffness matrix-vector multiply in finite element structural analysis is developed when we in fact don't form the global stiffness matrix.

Hayes1986年的工作为基础，给出了一个有限元结构分析中，当不形成总体刚度阵而计算它与向量乘积的向量化算法。

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