查询词典 finite element method

In order to calculate the flux leakage coefficient correctly,so as to analyze the configuration more accurately,the analysis on the flux leakage is done by the finite element method.

通过ANSYS软件针对一台磁悬浮飞轮样机用径向磁轴承的磁场分布进行分析，提出了一种等效气隙漏磁系数的计算方法，得到样机用磁轴承的漏磁系数。

So the finite element method is applied to analyze the magnetic fields of the motor. And then some important parameters of the motor are calculated accurately, including flux leakage coefficient, computed pole embrace, and computed armature length and so on .

本文采用了场路结合的方法，首先利用磁路法对电机进行初步设计，然后建立有限元分析模型对电机的参数和性能进行精确分析，采用这样的方法不但可以满足精确性要求，同时可以缩短设计周期。

The magnetic induction density,flux and magnetic field distribution of the electric machine are solved by finite element method,and the calculation methods of the leakage coefficient ,pole-arc cofficient and inductance are presented respectively.

利用有限元方法对电机的磁感应强度、磁通以及磁力线分布等进行求解，并提出了漏磁系数、极弧系数和电感的计算方法，与实验结果比较证实了计算方法的正确性。

Result: Finally, using 3-D finite element method to model the leakages of an embankment dam,for example.

结果：最后，以土石坝为例，用三维有限元法对堤坝渗漏模型进行了模拟。

Jacket lifting eye; discrete ; optimal design ; finite element method

导管架吊点；离散；优化设计；有限元法

Meanwhile,the limiters for various types of non-orthogonal elements are proposed,and an implicit scheme for DG finite element method is developed also.

鉴于有限元方法内存需求大和计算效率低的不足，在分析有限元和有限体积方法的各自优缺点的基础上，综合二者的优势，提出了有限元/有限体积区域混合计算方法。

The works studied in the thesis are follows: Firstly, by means of controlling the macroscopic stress triaxiality and Lodes parameters of the cubic cell model, the void expanding analysis of penny-shaped crack and sphere-shaped void have been carried out by using finite element method.

本文研究主要集中在以下三个方面：（1）采用体胞模型并运用控制体胞宏观应力三维度和Lode参数的方法，对含有币形微裂纹的材料的损伤演化进行了有限元计算模拟与分析，并与微孔洞的情形作了比较。

For the purpose of researching the factors which affect the dynamic characteristic of mast of builder's hoist and analyzing the impact of different factors over system security, the authors of the paper applied the finite element method to build the model and made the modal analysis for mast which was installed with various installation distances or under different working conditions.

目的 探讨影响施工升降机导轨架结构动态特性的因素，分析不同因素对结构安全性的影响。方法采用有限元方法，建立了施工升降机导轨架等有限元模型，并对吊笼运行不同工况以及多种附着装置安装间距下的导轨架结构进行模态分析。

Shallow lakes ; wind driven current ; numerical simulation ; upwinding finite element method ; Taihu Lake

浅水湖泊；风生流；数值模型；迎风有限元法；太湖

With the finite element method this *** analyzes influence factors of Lateral rigidity including layout and spacing of faade bracing, horizontal bracing and unusual arrangement of faade bracing firstly, revealing the change discipline of lateral rigidity. Then, on this basis, this *** further researches on frame Stability capacity and its influence factors such as semi-rigid node, bracing spacing, base transom height, distance between top transom and the supported matter, structure height, longitudinal distance between adjacent standards, distance between adjacent transoms, horizontal load, in order to find out the law of stability capacity, guiding the design and construction.

借助有限元本文首先分析立面斜杆的布置方式、布置间距、水平斜杆以及立面斜杆不正常布置等因素对架体抗侧刚度的影响，揭示抗侧刚度的变化规律；在此基础上，进一步考查了节点半刚性、斜杆间距、底排横杆高度、顶杆伸出长度、架体高度、立杆纵距、横杆步距、水平荷载大小等对架体稳定承载力的影响，以期得到承载力的变化规律，用来更好地指导设计和施工。

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％。