查询词典 finite element method

The first, A finite element method to compute the natural frequency of sandwich plates is found.

首先对粘弹性复合夹层结构的固有频率和动力响应进行研究，给出了一种计算粘弹性阻尼夹层板结构动力响应的方法，并编制程序进行求解。

Turbine blade ; Structural reliability ; Neumann problem ; Finite element method ; Probability density function

涡轮叶片；结构可靠性；诺曼问题；有限元法；概率密度函数

In Chapter 6,the adaptive finite element method for a parabolic problem isextended to the problem with the Neumann boundary as its theoretic supplement.

第六章作为对抛物问题的自适应有限元方法理论上的补充，将其推广到具有Neumann边界条件的抛物问题，得到了相应的后验误差估计。

A mechanical model of the lumbar motion segment was constructed with three-dimensional finite element method to analyse the status of the stress distributionin the neural arch.

本文采用三维有限元方法建立了腰椎活动节段的力学模型，着重分析椎弓峡部的应力分布情况。

In the present work,the longitudinal flexibility of the nitinol stent was analyzed using finite element method.

利用Pro/E和Ansys软件建立了支架纵向柔顺性分析模型，对临床上广泛应用的3种镍钛合金支架的纵向柔顺性进行了分析和比较。

Based on the rigid viscoplastic finite element method FEM theory , the bimetal extrusion process in a non steady state was analysed by FEM with frictional elements inserted between two contacting materials .

基于刚粘塑性有限元理论，在双金属相互接触的两种材料之间引入摩擦单元，对双金属挤压的非稳态过程进行了有限元分析。

However, Finite element method as a numerical solution, it will have error inevitably.

但是，有限元法作为一种数值解法，不可避免地带有一定的误差。

In numerical value analysis fields, some scholars research how to combine Object-Oriented programming with finite element method.

在数值分析领域，国内、外的一些学者研究了如何将面向对象方法应用于有限元分析。

The transient temperature field and structural response of shell are numerically simulated by the finite element method.

同时结构的各种材料参数往往是温度的函数，这是一个材料非线性的热动力学问题。

Recently, with the application of finite element method in engineering mechanics, it is necessary and possible to study the welding procedure of domestic oil derrick materials, for the purpose of more appropriate procedure and to improve the welding quality and productivity of oil derrick.

近年来，随着计算机辅助设计在工程中的应用，有可能也有必要对国内井架材料的焊接工艺进行进一步的研究，制定合理的焊接工艺，提高井架焊接质量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。