1、

In this paper, in the light of the structural features of the Bridge, a3D finite element model in regard of the lateral bracing system of the Bridge are established.

根据南京长江大桥的结构特点,建立了考虑横向联结系的三维有限元模型;

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2、

Based on the observed data of the contact cracks at the crown and abutment of the reinforcement and using the theories of structural mechanics, layer finite element, hydraulic structure and mathematical statistics, the actual working state of the contact cracks is studied.

本文根据佛子岭连拱坝加强拱的拱冠拱端接触缝的实测资料,应用结构力学、夹层有限元、水工专业和数理统计等有关理论,研究分析了加强拱接触缝的实际工作状态。

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3、

Analysis of structural deviation of C-type piezoresistive pressure sensors using the finite element method

压阻式压力传感器C型结构偏差的有限元分析

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4、

The Tool for Structural Random Response Analysis and Reliability Analysis& Stochastic Finite Element Method

分析结构变异反应及结构可靠度的工具&随机有限元

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5、

COMSOL is the commercial software which is mainly used in the calculations of structural mechanics, and it adopts the finite element method. A separate plasma module is also provided in this software.

COMSOL软件是以结构力学计算为主的商业软件,采用的是有限元法并且配有单独的等离子模块。

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6、

The governing equations of the theorem of structural variation based on finite element analysis are presented and the work done in the references [ 1-4] have been generalized.

本文导出了基于有限元分析的结构变更定理基本方程,从而发展了文献[1~4]所做的工作。

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7、

The static analysis and structural optimization of the key seal parts and components of vacuum clamp are researched in this thesis using finite element analysis software ANSYS.

本文利用通用化有限元分析软件ANSYS作为分析工具,对真空吸夹具的密封关键部位及密封元件进行了有限元静态分析和优化设计。

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8、

Reissner's mixed finite element method for the application to structural mechanics

Rnissner混合参数有限元法在杆系结构中的应用

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9、

The main content includes: ( 1) Mathematical analysis of the structural properties of n-dimensional logical space and that of n-element logical function.

主要内容:1.从解析角度分析了n维逻辑空间及n元逻辑函数的结构性质,论证了二者之间的一一对应关系。

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10、

Considering structural materials' randomness and using perturbation stochastic finite element method to research it, isolated and repeated eigenvalues in structures will be analyzed. Then the computational expressions of numerical characters about structural modes are developed.

考虑结构材料的随机性,应用摄动随机有限元法对结构孤立特征值和重特征值问题进行分析,推导出特征值和特征向量的统计特征的数值表达式。

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11、

The prestressed lattice structure is a new type of structural form. The tangent stiffness matrix of the spatial cable element would be introduced in the process of nonlinear analysis in the calculation of this type of structure.

预应力空间网格结构是一种新型的结构形式,对该结构进行非线性分析计算时,需要采用空间索单元的切线刚度矩阵。

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12、

Finite element analysis of low temperature LNG transporter tank's structural strength

低温LNG运输车罐体结构强度的有限元分析

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13、

The Stiffness Matrix of a Tapered Section Four-Node Spar Element and Its Applications in Aircraft Structural Analysis

变截面四节点梁元刚度矩阵及其在飞机结构分析中的应用

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14、

structural damage detection using damage induction vector and element assembled vector

基于损伤诱导矢量及元素位置矢量诊断结构损伤

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15、

A new method for structural optimization of mirror based on minimizing model was brought forward through investigation on structure layout characteristic of mirror, and light-weighting design of a certain mirror of a space infrared optical system was accomplished using finite element analysis engineering tool ANSYS.

在仔细研究反射镜结构特点的基础上,提出了一种基于单目标有约束极小化模型的反射镜结构优化算法,利用有限元工程分析软件ANSYS对某空间红外光学系统反射镜进行了轻量化设计。

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16、

in the huachangshan fault zone, the change of ore-forming element contents has certain relation to different types of structural rock.

在华昌山断裂带内,成矿元素的含量变化与不同的构造岩石类型有一定的关系。

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17、

application of an integrated finite element analysis system* grafem/ ifad in the structural design of wheel loader

一体化有限元分析系统GRAFEM/IFAD在装载机结构设计中的应用

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18、

finite element structural optimization design of piezoelectric milling force-measuring platform

压电磨削测力平台的有限元结构优化设计

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19、

structural topology optimization techniques are briefly discussed based on finite element approach.

对基于有限元数值求解技术的连续体结构的拓扑优化设计技术进行了综述。

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20、

finite element approach for structural dynamic analysis using generalized eigenvalue-based neurocomputing

有限元结构动力分析的广义特征值的神经计算结构动力分析中的逐级近似缩聚法

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