查询词典 finite element method

The equations of motion for vehicle-bridge whole system are formed using conventional finite element method, and they are solved using Wilson-θ method.

按照有限元方法，形成汽车与桥梁相互作用的整体系统方程，并采用Wilson-θ法求解。

Seepage ; finite element method ; free surface ; variable seepage coefficient method ; fixed grid

渗流；有限元；自由面；改变渗透系数法；固定网格

A new method for modeling frictional contact problem by extended finite element method is researched.

研究了采用扩展有限元法分析接触摩擦问题的方法。

Stochastic finite element method; the Gauss integral; Neumann method; multi-samples redundancy; vascular stent

随机有限元法； Gauss类积分； Neumann法；多样本冗余度；血管支架

The operator splitting/finite element method with unstructured triangular grids are used to solve the general gas lubrication equation and the perturbation method is adopted to analysis the stability of the coupling system of air film and slider.

论文的计算结果表明算子分裂法能有效克服高轴承数下数值解的振荡问题，可得到合理的气体压强分布和气浮力。

By the geometrical nonlinear finite element method, the equilibrium path is traced using the cylindrical arc length technology and incremental Newton-Raphson method. The influence of kinds of parameters is studied.

采用非线性有限元理论，结合牛顿荷载增量法和柱面弧长法的跟踪技术，对Kiewitt型弦支穹顶结构进行了考虑几何非线性的全过程分析；为了掌握各个参数对静力稳定性的影响程度，进行了参数分析。

It combines the geometrical flexibility of the Finite element method and the accuracy of the pseudospectral method. Here, the theory and the deducing process of the SEM based on the Legendre polynomial is given.

本文采用谱元法对横向同性介质中的地震波进行模拟，该方法基于弹性力学方程弱形式基础之上，具有有限元适应任意复杂介质模型的韧性和伪谱法的精度。

The paper exploited the grillage analogy method, and the results are close to the results of the finite element method.

本文通过分析，对于这种结构，采用梁格法进行设计，比简化计算方法更接近空间有限元分析结果，可供设计参考。

The design methods of the transverse prestressed reinforcement was compared including grillage analogy, simple simulation method and the finite element method.

并对横向预应力筋设计方法进行探讨，以梁格法为手段，与简化计算方法和空间分析方法进行比较。

This method is established on the basis of finite element method and inverse analysis theory and system identification technique. When the measured values of displacement of the structure or specimens of the composite are given, with the aid of the iterative scheme proposed, mechanical parameter values can be obtained.

该方法是通过运用有限元反分析理论和系统辨识技术建立起来的，当给出复合材料结构或者试件的位移测量值后，用所提出的迭代计算方法，可以计算出相关的性能参数。

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％。