研究曲面边界建模过程中的曲面求交问题。
This paper focuses on the surface-surface intersection problem in surface border modeling.
注意,面向服务建模的设计任务服务识别是“服务边界”能力的一部分。
Note that the service-oriented modeling design task service identification is is part of the “Service Boundaries” capability.
可以组合这些表示维、边界和数据查询的基本查询类型,以建模更复杂的情况。
You can combine these basic query types, which represent the dimension, edge, and data queries described here, to model more complex situations.
实践表明,这些边界条件建模技术是相当成功的,且具有推广价值。
The practice shows that these modeling techniques of boundary conditions are quite successful and possessing value of popularization.
这次模拟器没有对表面行波、相邻边界和缝隙的反向散射,或者边缘绕射散射效应进行建模。
At this time the simulator does not implement surface travelling wave modelling and associated edge or gap backscatter modelling, or edge diffraction scattering effect modelling.
基于有限元分析方法,对运煤敞车的结构简化、单元选取、边界及约束处理等建模技术进行阐述。
The structure simplification of the open boxcar, choosing elements type, and disposing the boundary and restriction of the model are introduced.
完成车轮几何建模,有限元网格划分,边界载荷的加入,材料特性的定义,再提交到MSC。
PATRAN finished is used to build model of road wheel, divide finite element graticule, apply boundary load, and define material properties, which are submitted to MSC.
本文以轻型载货汽车驱动桥壳为研究对象详细论述了从UG软件中的参数化建模到ANSYS中有限元模型的建立、边界条件的施加等研究。
This article studies based on light truck driver axle of QX1060, discusses in detail from the UG software parametric modeling, establish of ANSYS FEM model, and the boundary conditions imposed, etc.
本文基于对系统建模误差的软边界描述,提出了一种新的鲁棒设计方法。
A new method of robust controller design has been developed on the basis of soft-bound description of modeling errors.
通过编制可视化软件来自动生成FDS输入数据,解决了在FDS中对非矩形边界隧道的建模问题;
The modeling of non-rectangular wall is achieved by developing a visual software to generate the input data for FDS automatically.
通过对大倾角上运带式输送机的起动过程进行分析建模,给出了其边界条件和求解方法。
Analyze and model on steeply inclined belt conveyor starting, and offered the boundary conditions and solution method.
洪水演进仿真环境的绘制包括三维地形建模和地形地貌实时绘制,源发型洪水演进动态仿真技术的关键是流域河道边界自搜索模型的建立。
The key technology of the dynamic simulate of the original flood evolvement is the design of the self-control search model of the boundary of the watercourses drainage area.
根据工业结构-设备体系动力相互作用特点,本文提出了利用主、子结构边界耦合矩阵变换的一般建模方法。
On the basis of the shaking table test results of six models of structure-equipment sys- tem, the authors study the problem in dynamic interaction of structure and equipment system.
介绍门型架有限元模型的建模方法、边界条件的选择等。
The modeling method of the portal framed structure and the boundary condition were described.
交通运输仿真系统模型则考虑了施工过程中各种施工边界条件动态变化的特性,并具有方便建模的优点。
Transportation simulation system model considers various kinds of construction border, which has dynamic characteristic in the construction course, has a advantage of facilitating modeling.
计算边界面上的流量:对渗流区域进行建模分析的关键问题是预测准确的面边界条件。
The key to modeling the vadose zone is the ability to predict an accurate surface boundary condition.
将边界状态向量应用到建模中,用以方便边界条件的施加。
The boundary state vectors have been created to better and simply apply the boundary conditions.
初步探讨了GIS技术在大气质量模型建模过程中在定义边界和初始条件、数据准备、模型运行处理、可视化结果表现等方面的应用。
The application of GIS technology to the process of atmospheric pollutant dispersion modeling were discussed, including boundary definition, initial state, data preparation and result visualization.
对我国东南沿海地区大气边界层风场进行了建模研究。
Finally, the atmospheric boundary layer wind of south-east littoral of China was modeled by using RAMS.
对绝缘子和连接金属导体进行了建模,并利用边界元法计算了绝缘子表面场强的分布,计算结果和测量值基本符合。
Geometrical model is built and electric field on the surface of insulator is calculated by using boundary element method (BEM). The results show good a...
结果表明,模型的计算值与实测值吻合较好,说明对荆江-洞庭湖区域复杂边界条件的处理是合适的,所建模型具有较好的适用性。
The result shows that the computed data and observed fits well, which indicates that it is suitable to sum the complex boundary of the Jingjiang-Dongting Lake and is applicable.
介绍了建模方法,以及边界元法计算多介质区域特性阻抗的基本思想。
The modeling method and the BEM theory of dealing with the characteristic impedance of multilayered dielectric media were introduced.
在建模过程中通过对容器壁内侧施加压力边界条件来模拟由于内充气体的作用在容器壁内产生的应力场,并通过与试验结果的比较验证了数值模拟方法的有效性。
The static stress wall resulting from the inner pressure was simulated by applying a stress boundary along the inner wall. A better correlation between experimental and numerical results was obtained.
初步探讨了GIS技术在大气质量模型建模过程中在定义边界和初始条件、数据准备、模型运行处理、可视化结果表现等方面的应用。
The thesis abecedarian discusses the application of GIS in defining boundary, defining initializing condition, data pretreatment, model calculating, and visual result exporting, etc.
在很多地理实际应用中,模糊空间区域没有分明的边界,如何建模并有效表达空间模糊区域具有重要的研究价值。
In many geographical applications, spatial regions do not always have sharply defined boundaries but frequently their interiors and boundaries are fuzzy.
而边界元法对于处理机械系统中的刚性和柔性结合部比较方便,因此,运用边界元法对机械系统零、部件及整机进行建模和解析具有非常重要的意义。
Because BEM has an advantage in dealing with a rigid or flexible joint, its application in modeling and analysis of mechanical system plays an important part.
本文探讨了拉伸作动筒的建模技术,给出了型材2d拉弯数值模拟载荷边界条件的确定方法。
In the paper, the modeling of hydraulic actuator is put forward and the loading boundary conditions of the clamped end of extrusion in numerical simulation of 2d stretch bending is discussed.
解决了基于ANSYS软件的原子滑车轨道的强度分析的关键问题,如高速滑车的受力模型,轨道的建模方法、载荷和边界条件的确定。
The related key technologies are solved , such as the roller coaster force model, the track modeling method, the load and boundary determination.
解决了基于ANSYS软件的原子滑车轨道的强度分析的关键问题,如高速滑车的受力模型,轨道的建模方法、载荷和边界条件的确定。
The related key technologies are solved , such as the roller coaster force model, the track modeling method, the load and boundary determination.
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