本文讨论了四阶障碍问题的稳定化混合有限元方法。
The stabilized mixed finite element approximation for fourth order obstacle problem is investigated in this paper.
本文中我们采用扩展混合有限元方法和混合体积元方法数值模拟了二阶拟线性抛物型积分微分方程和二阶拟线性抛物问题。
In this paper , we consider the Expanded Mixed Finite Element Method and mixed covolume method for the quasilinear parabolic integro-differential equation and quasilinear parabolic problem.
通过引入有限元方法，混合分析法可适用于结构可靠度问题。
By introducing the FEM, the mixed method is extended to perform finite element reliability analysis.
在本文中我们提供了几种解决两维反应扩散方程的扩张混合有限元的两层网格方法。
In the paper, we present some two-grid methods for solving two-dimensional reaction-diffusion using expanded mixed finite element method.
本文用有限元的分析方法对影响复合材料混合连接接头静强度的几方面进行了初步的研究。
This paper USES the method of finite-element to research the influencing factors of the strength of mixed joints in composites.
通过有限元方法，分析了一组不同导角半径的混合铰链设计实例，并得到其柔度应力比值。
A group of hybrid flexure hinges with different corner filleted radius are analyzed using finite element method, and their flexibility stress ratios are achieved.
这里采用了模式分析和有限元相混合的方法来分析多层无源电路。
The technique facilitates the modeling of multilayered passive circuits using the hybrid mode matching and finite element method (MM/FEM).
由此，作者比较全面地认识了混合梁斜拉桥的各种静力、动力和稳定性能，掌握了运用有限元软件计算分析大跨度桥梁的方法。
Therefore, the author realized the static, dynamic and stable behaviors of hybrid girder cable-stayed bridge, and comprehensively understood the analysing method of the large span cable-stayed bridge.
提出了解不可压缩两相混溶驱动问题的一种新的数值方法，压力方程用混合有限元求解，浓度方程用差分流线扩散方法求解。
The pressure equation is solved by mixed finite element method, while the concentration equation is solved by finite difference-streamline diffusion finite element method, that is, using SD f.
用有限元方法，计算出五相混合式步进电动机齿层部分磁场参数；
The finite element method is used to calculate five-phase hybrid stepping motor's tooth layer magnetic field parameters.
并分析了待定权函数系数的求法，即结合有限元计算混合型裂缝应力强度因子方法求出待定的权函数系数，继而得到了矩阵型权函数。
The method to get the constant coefficients of weight functions is also analyzed, which is based on the SIFs by finite element method.
最小二乘混合元方法可以避免标准混合元格式中的限制条件，从而可以在更广泛的范围内选择有限元空空间。
A mixed LSM could skip the conditions which are required for a standard mixed method, so we could choose appropriate finite element Spaces more freely.
最后，用三维有限元方法分别计算了公伯峡混合坝和单一面板坝的应力变形。
Finally, the 3-d finite element methods are used respectively to calculate the stresses and deformations of Gongboxia blend dam and Gongboxia face rock fill dam.
采用空间薄壁板壳元与空间梁元混合离散模型对大吨位起重机钢丝绳缠绕卷筒进行有限元分析，将有限元方法与进退法优化方法耦合形成数值算法进而对卷筒进行优化设计。
The numerical method represents a coupling between the optimum method of advance and retreat and the finite element analysis for the design on large hoist drums of cranes that is an actual structure.
用三维有限元方法计算一台电励磁爪极发电机和一台新型混合励磁爪极发电机漏磁系数。
The magnetic leakage factors of two types of claw-pole alternators were computed using a three-dimensional (3-d) finite element (FE) method.
方法建立力学、热学有限元分析混合模型，利用非线性有限元分析软件ANSYS进行分析。
Methods the mechanical and thermal FE models were developed and analyzed respectively with the FE software ANSYS.
时变刚度曲线用轮齿三维接触有限元方法求得，啮合冲击激励力用轮齿三维冲击-动力接触有限元混合法求得。
The time-variable stiffness is acquired by 3D finite element contact procedure, while the exciting force caused by meshing shock is obtained by 3D dynamic contact finite element mixed formula.
时变刚度曲线用轮齿三维接触有限元方法求得，啮合冲击激励力用轮齿三维冲击-动力接触有限元混合法求得。
The time-variable stiffness is acquired by 3D finite element contact procedure, while the exciting force caused by meshing shock is obtained by 3D dynamic contact finite element mixed formula.
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