In this paper, Finite Element Method (FEM) is applied to the dynamical analysis on a three-axis turntable and a resonance model is built for bandwidth design purpose.
本文用有限元方法对三轴转台控制对象进行动力学分析，建立机械谐振的频域模型，为带宽设计提供了依据。
The finite element model of underwater structure with shafting is built by ANSYS. The characteristics of structural acoustic radiation are investigated by the direct boundary element method.
使用ANSYS有限元软件建立带有推进轴系的潜艇尾部结构模型，用直接边界元方法进行潜艇尾部结构水下辐射噪声特性分析。
A two-dimensional axisymmetric finite element model of sampling tube and sediments is built.
建立了取样管与沉积物接触的二维轴对称有限元模型。
Aiming at flitch plate structures, a convenient and practical finite element model is built.
针对贴板结构建立了一种方便实用的有限元模型。
A cusp catastrophe model of key points horizontal displacement and reduction coefficient is built by using the strength reduction finite element method to evaluate the slope stability.
采用有限元强度折减法进行边坡稳定分析，建立边坡内最大水平方向位移与折减系数尖点突变模型，并以此作为边坡是否失稳的判断标准。
Three-dimension finite element model is built according to the actual structural characteristic of suspension pipe bridge.
按照悬索式管桥的实际结构特点，建立了三维有限元模型。
The analysis model, including process chain, geometry of the die, the elastic-plastic finite-element is built according to the practical process.
从挤压成形齿轮的制造工艺链出发，建立了精确模拟分析的工艺过程模型、几何模型、弹塑性有限元模型。
Based on the universal finite element analysis software ANSYS, a spatial model of the bridge is built and the stress distribution under the live load on main sections is analyzed.
利用大型通用软件ANSYS建立结构空间有限元分析模型，分析活载作用下各控制截面的应力分布规律。
The finite element model of this sensor is built by applying the finite element analysis software ANSYS.
用有限元分析软件ANSYS建立了该传感器的有限元模型。
An FEA (Finite Element Analysis) model for two boards connecting with bolt is built and based on the model the deformation of it is calculated and analyzed by FEA software.
本文利用有限元软件建立了两块螺钉连接的板结构有限元模型。
In this paper a finite element model of hermetically sealed electromagnetic relay is built, through normal modes analysis and frequency response analysis, the vibration transitive path is studied.
军用密封电磁继电器是广泛应用于运载火箭、导弹、卫星等武器装备系统与航天系统中的关键元器件，工作环境的复杂性要求其必须具备良好的耐力学性能。
A model of iced line is built by finite element method. A program is compiled to analyze transmission line galloping.
在结合两种舞动模型的基础上，用有限元方法建立了覆冰导线的计算模型，并编写程序计算导线的舞动。
With the finite element analysis techniques the finite element model of the flat-panel is attained, and the model of the main structure of the damping system is built.
利用有限元分析技术得到了平板有限元模型，继而建立了减振系统的主结构模型。
Then a 2d structure can be built with the boundary condition and size information, which is utilized to create a finite element model by appropriately meshing a structure with 2d elements.
随后，可以利用边界条件和尺寸信息来构建2d结构，其被利用来通过用2d元素适当地啮合结构来创建有限元模型。
Based on progressive failure analysis a 3d finite element model with a hole is built.
基于渐进失效分析方法，建立了带孔的三维有限元模型。
Finite element model of band brake transient temperature field is built considering heat transmission theory and drum brake structural features.
依据传热学理论和鼓式制动器的结构特点，建立了制动鼓瞬态温度场数值模拟的有限元计算模型。
The mechanical model of composite energy storage flywheel is built based on the orthotropic elastic solid basic theory and the finite element theory.
分别基于平面应力型全弹性模型和三维数值模型建立了计算复合材料飞轮破坏转速的二维和三维算法。
The 3-d finite element model is built for the modal analysis of board-level package.
建立了板级封装的三维有限元模型并进行模态分析。
The 3-d finite element model is built for the modal analysis of board-level package.
建立了板级封装的三维有限元模型并进行模态分析。
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