查询词典 finite element method

Based upon the data of modal analysis for the plate in vacuo by finite element method and properly dealing with the integral at singularity,the value of NAVMI is obtained by discretizing the integral.

这种方法的优点是比Geers[3] 提出的DAA2方法精度高 [4 ] ，但缺点是计算量较大，通常要在工作站完成，而且常常要用大型有限元软件[1，2 ，5] 。

In this paper, we consider the Expanded Mixed Finite Element Method for the 2nd quasilinear parabolic problem and the 2nd quasilinear hyperbolic problem.

本文中我们采用扩展混合有限元方法数值模拟了二阶拟线性抛物问题和二阶拟线性双曲问题。

The detailed works are as follows: 1. Realization of numerical simulation for rotationally asymmetric sound absorbent structures by finite element method.

具体工作在如下两方面：(1)具有旋转对称腔体和非对称基材单元的水下吸声结构声学特性在数值仿真的实现。

Finally, the comparison of the flow fields of viscous liquid sloshing in a rectangle tank with a baffle and those without baffle emulated by ALE finite element method show that one important form of the "drag" that the baffle applying to the liquid is vortex.

同时， 通过ALE有限元数值仿真，对储箱内无隔板和有隔板情况下的黏性流体晃动做了比较，初步推定隔板对液体晃动的''滞阻''的一个重要表现形式为涡耗散。

Based on a twodimensional model, smallscale convection in the upper mantlelithosphere system with variable viscosity is researched by using finite element method.

基于二维模型，利用有限元方法，研究上地幔-岩石圈系统的变黏度小尺度对流。

The finite element method is used to analyze the substructures.

子结构分析采用有限元素法。

METHODS:Threedimensional finite element method was used to analyze the initial stress around screw implant of different elastic modulus and different diameter.

用三维有限元的方法对不同弹性模量和不同直径种植体植入后骨界面的初始应力进行分析。

A hybrid vibration-powered microgenerator has been presented by combining the structures of piezoelectric generator and electrostatic generator, and the structure of the microgenerator is optimized by a Finite Element Method to obtain the desired low resonant frequency.

介绍了一种结合了压电式能量采集与静电式能量采集原理的复合式振动能量采集器。其结构通过有限元分析软件的优化设计，得到了期望的低频共振频率。

A hybrid vibration-powered microgenerator has been presented by combining the structures of piezoelectric generator and electrostatic generator,and the structure of the microgenerator is optimized by a Finite Element Method to obtain the desired low resonant frequency.

其结构通过有限元分析软件的优化设计，得到了期望的低频共振频率。

In this thesis, the proposed technique is also applied, for the first time, to twodimensional Finite Element Method of Lines and similar conclusions have been made.

全文主要工作如下：一、以一维C〓问题为模型问题，提出有限元法后处理超收敛计算的EEP法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。