有限元分析方法

卡机事故是制约TBM工作效率的重要因素之一，目前对其的预测多是确定性的有限元分析方法。

TBM jamming is one of important factors that affect a TBM efficiency , and the deterministic finite element method is mainly adopted to predict the accident now .

本课题基于运动弹性动力学理论以及有限元分析方法，利用美国SDRC公司的IDEAS软件，对含运动副间隙的XN2110柴油机的活塞、连杆机构建立了动力学模型；

On the basis of modern theories of vibration , KED analysis and finite element method , a kinetic model of piston-linkage mechanism of XN2110 diesel engine was set up by I-DEAS software of SDRC USA.

认为有限元分析方法FEM（FiniteElementMethod）是一种应用非常广泛的数值计算方法；

Consideres the FEM ( finite element method ) is one of the most prevalent method among the numerical computation .

基于ANSYS电磁成形耦合场有限元分析方法

Finite element analysis methods of coupled field in electromagnetic forming based on ANSYS

采用有限元分析方法（FEM）对三点弯曲混凝土梁的能量释放率进行了计算，在对混凝土梁进行单元划分时，避免使用奇异性单元来模拟梁的裂尖奇异性。

Calculation of the energy release rate with finite element method ( FEM ) is conducted .

基于有限元分析方法（FEM），建立了复合材料身管三维有限元模型；

The 3-D analysis model of the composite material barrel is established by using finite element method .

籍助于温度场-相变-应力和应变的有限元分析方法（FEM），实现了复杂形状工件淬火过程的计算机模拟。

Computer simulation on complicate shaped parts during quenching process has been realized by using FEM analysis of temperature field phase transformation-stress and strain .

基于EAS单元的薄壁筒桩与土相互作用的有限元分析方法

EAS element-based FEM analysis of interaction between thin-walled cylindrical piles and soil

采用有限元分析方法，对多点系泊FPSO系泊结构的局部强度进行了研究。

The local strength of mooring system structure of FPSO is studied in this paper .

文中采用有限元分析方法和ADINA软件。

Finite element method and ADINA software are applied .

随后，以模型试验为基础研究了FRP编织网结构的理论分析方法和有限元分析方法。

Then , the theoretical analysis methods as well as FEA ( finite elementanalysis ) method of FRP WWS are developed following the experiments .

采用三维CAD建模装配体有限元分析方法对改造后的3500轧机辊端十字轴式万向联轴器进行结构和强度方面分析。

Using three-dimensional CAD and taking assembly finite element analysis , an analysis is given to the structure and strength of the cross universal coupling used for 3500 mill instead of using sliding universal coupling in one plate factory .

基于饱和多孔介质的Biot动力固结方程，建立了一套μ-p格式的二维有限元分析方法。

Based on the Biot dynamic consolidation equation of the saturated porous medium , a set of u-p form two-dimentional finite element methods was established .

以某油缸的活塞密封为研究对象，运用有限元分析方法，借助ANSYS软件对O形圈和唇形圈进行了有限元分析，并比较了二者综合等效应力分布情况。

With the piston seals of one type of cylinders as the research object , the O-rings and the lip seals were studied with finite element method and ANSYS software , and their equivalent stress was compared .

本文利用ANSYS非线性有限元分析方法，对K型搭接节点约束下桁架受压支杆端部节点转动刚度及杆件计算长度系数进行了大规模参数分析。

In this paper , an extensive parametric research on the rotational stiffness and the effective length factor of compression brace of the truss restrained by overlap K joint is carried out by an ANSYS nonlinear finite element analysis .

为了提高饱和土固结数值分析结果的精度，提出了一种基于改进Biot固结理论的移动网格有限元分析方法（FEM）。

For improving the precision of numerical analysis of saturated soils ' consolidation , a new moving mesh finited-element method ( FEM ) based on modified Biot 's consolidation theory was proposed .

采用动态弹塑性有限元分析方法，对CharpyV型缺口（CVN）试样在冲击加载条件下缺口前沿各点的应变速率分布特性进行了研究。

The strain rate field below notch root of the charpy V-notched ( CVN ) specimen was numerically simulated using a dynamic elasto-plastic finite element method .

综述了几种FRP加固钢筋混凝土梁的跨中剥离应力的计算方法，说明对剥离块体进行有限元分析方法的优越性。

This paper summarizes several methods to calculate peeling-off stress in midspan of RC beams strengthened with FRP sheets , and illuminates the superiority to analyze the peeling concrete block by using finite element software .

这些结论对工程中U形波纹管承受弯矩失稳具有重要参考价值，本文所采用的有限元分析方法，可弥补标准公式中存在的不足。

All these conclusions offer important reference basis for wreck of bellows subjected to bending in engineering , and the method in this article can make up the shortage of buckling formulation in the expansion joint standard at present .

本文基于销盘滑动磨损试验采用数值计算和有限元分析方法，对销盘接触特性作对比分析，并在有限元分析软件ANSYS上仿真实现；

In this paper , numerical calculation and finite element method are adopted to conduct a comparison analysis of contact characteristics of pin-on-disc rubbing pairs and the contact characteristics of pin-on-disc rubbing pairs are simulated using ANSYS finite element analysis software .

在线性随机方程Neumann级数求解方法的基础上，结合非线性有限元分析方法，进一步研究了非线性随机方程的Neumann级数与增量逐步求解技术的结合的求解方法。

Then , based on the solving method of linear SFEM equations by Neumann series , the solving method of nonlinear SFEM equations by Neumann expansion combined with increment-solving technique step by step is presented .

根据确定的敏感芯片选用方案，采用有限元分析方法对SOI敏感芯片的弹性膜片进行实体建模，根据灵敏度、线性度及可靠性等因素，对膜片进行模拟、优化。

According to the program used to determine the sensitivity of the chip , using the finite element analysis of elastic diaphragm SOI chip sensitive to solid modeling , based on sensitivity , linearity and reliability and other factors , on the membrane simulation , optimization .

结合模态分析理论，提出了改进管形、管夹的设计方案，并利用有限元分析方法，指导高压油管的改进。

The finite element analysis is used to guide the design .

板的多变量有限元分析方法

Technique of Many Variable Fields for Finite Element Analysis of Plate

密封结构中超弹性接触问题的有限元分析方法

A FEM Analysis Method of Hyperelastic Contact Problem for Sealing Structure

倾斜荷载下群桩有限元分析方法探讨

Analysis of Pile Group under Inclined Loads Using Finite Element Method

复杂功能性零件快速有限元分析方法研究

Study on Rapid Finite Element Analysis Methods of Complex Functional Parts

新型轻钢龙骨体系水平位移有限元分析方法

Finite element analysis technique of horizontal displacement web light-gauge joist steel system

利用有限元分析方法可以在设计过程中得到主轴的动态特性。

The FEA can gain the shaft 's dynamic characteristic .

有夹层的双层刚性道面的有限元分析方法

A Finite Element Analysis for Twin-layered Rigid Pavement with Sandwich