The basic principle of numerical simulation, zone discretization method, solution techniques and some application examples are described in light of the characteristics in metallurgical process.
结合冶金过程的一些特点概述数值模拟仿真的基本原理、区域离散化方法、求解技术及应用实例。
In this dissertation, both numerical method and analytical method are applied to analyze the EM scattering characteristics of periodically reactance-loaded multilayer dielectric structures.
本文分别采用数值方法和解析方法，分析周期性电抗加载多层介质结构的电磁散射特性。
The numerical computations have been made using difference method for difference characteristics and boundary conditions. The computation results show the state features of radon field in space.
针对模型的特点及其边界条件用差分法分别进行了数值计算，结果表明陷落柱氡气场的空间形态分布特征。
Method of moments (mom) is an efficient numerical method for the analyses of electromagnetic characteristics of complex objects.
矩量法(MOM)是一种有效的分析复杂目标电磁特性的数值计算方法。
Based on the Reynolds stress model CFD numerical simulation method, both flow mechanism and flow characteristics of dispersed oil phase in oil-water separation hydrocyclone were studied.
采用雷诺应力模型CFD数值模拟方法，对油水分离器内的流动机理和分散油相的流动特点及处理方法进行研究。
The method takes into consideration the numerical and geometrical characteristics of contours, and therefore has better stability and reliability.
该方法考虑了原等高线的数值特征和几何特征，因而具有较好的稳定性和可靠性。
By using numerical simulation method, this paper mainly researches the influence of variable intake manifolds on intake flow characteristics and performance for gasoline engine.
本文主要通过数值仿真方法研究了进气管可变技术对汽油机流动特性及其性能的影响。
Numerical simulations on particle mixing characteristics of spout-fluid bed were carried out in three dimensional based on discrete element method (DEM).
采用离散元方法，对喷动流化床内的颗粒混合特性进行了三维直接数值模拟。
To estimate the geometric characteristics, especially wet areas and section areas, of three dimensional numerical conceptual aircraft models, a method based on surface elements is proposed.
为了获取三维数值化概念机模型的浸润面积和横截面积等几何特性，本文提出了一种基于离散化面元的估算方法。
Aerodynamic characteristics and wind pressure distribution of vehicle-bridge coupled system is stud-ied based on numerical simulation by computational fluid dynamic method.
基于计算流体动力学，采用数值模拟的方法研究了车桥耦合体系气动力特性和风压分布。
The printed Windows in rectangular waveguides have been investigated by a combined numerical method of the field and network theories to obtain their multi-mode scattering characteristics.
本文应用电磁场和网络相结合的数值方法研究各种矩形波导印刷窗口的多模散射特性。
The influence rules of underbody diffuser on light-bus aerodynamic characteristics are studied with the method of numerical simulation.
用数值模拟的方法，研究轻型客车底部上翘角对其气动特性的影响规律。
The characteristics of nonlinear equations for a deployable truss structure with clearances are analyzed, numerical solution method for such equations is studied.
针对带铰接间隙大型桁架式伸展机构的动力学方程，分析了方程的非线性特性，研究了其数值求解方法。
In this paper, the influence of installational displacement on the static and dynamic characteristics of the elliptical bearing is analyzed by the numerical calculation method.
本文借助数值计算方法分析了安装错位对椭圆轴承静动特性的影响。
In hydropower engineering construction, the research to the characteristics of discharging structure mainly depend on physical model experiment and numerical analysis method.
在水电工程建设中，对泄水工程水力特性的研究主要是借助物理模型试验和数值分析方法。
The spectral and polarizing characteristics of radar echoes from random orientation of dipole scatterers are investigated using statistical method and the numerical results are given.
用统计方法研究了随机取向偶极子云的后向散射信号的频谱和极化特性、并给出数字结果。
Aerodynamic characteristics of box-wing are studied by the numerical method and the flow mechanisms of flows are analyzed.
采用数值模拟的方法研究了盒式机翼布局的气动特性。
The verification of the numerical model by experiments shows that the technique is of high efficiency in parameterized detection of weak fault characteristics, hence the method is well promising.
数值模型试验验证表明，该技术具有弱缺陷特征检测能力强、参数化和高效率等特点以及较好的应用潜力。
By utilizing numerical simulation method, the resonance characteristics of slope in earthquake are studied.
通过数值模拟的方法研究边坡在地震作用下的共振特点。
The paper presents an analysis and comparison on the resistance characteristics of a 2 000 TEU container ship by using the ways of experience method, spectrum method and numerical calculation.
本文分别采用经验法、图谱方法和数值计算方法对2 000TEU集装箱船阻力性能进行分析，并对结果进行了对比。
A numerical method is presented for predicting the aerodynamic characteristics of elastic aircraft under quasi-static approximation.
本文介绍一种准静弹性飞机气动特性的数值计算方法。
The dispersion characteristics of vehicular pollutant within street canyon were analyzed by using the method of numerical calculation.
通过数值计算的方法分析了城市街道峡谷内机动车排气污染物的扩散特性。
Finally, the nonlinear dynamics characteristics of rotor system with angular misalignment are analyzed by the numerical method.
最后，采用数值方法分析了具有转角不对中故障转子系统的非线性动力学特性。
The computational expressions of numerical characteristics of stress responses are deduced, the corresponding method is proposed.
导出了随机参数结构的应力反应数字特征的计算表达式；提出了相应的求解策略和方法。
Meshless method is one kind of powerful tool for numerical solutions of partial differential equations (PDEs), and it has local technique and element-free characteristics.
无网格法是一种数值解偏微分方程(PDE)的功能强大的工具，它有当地的技术和元素的特点。
As a practical example, the numerical simulation of mechanical characteristics for compact bone by homogenization method is introduced.
作为应用实例，本文介绍了均匀化理论在密质骨力学性能的数值模拟中的应用。
A numerical method is presented for predicting the motion characteristics of high speed displacement vessels.
给出一种基于高速细长体理论的预报高速排水型船在波浪上运动性能的数值方法。
This paper describes a numerical method to predict the hydrodynamic characteristics of 2-d wave-making hydrofoil in the steady viscous fluid flow by the boundary layer theory.
本文采用边界层的概念来研究粘性流中的二维兴波水翼之水动力特性的数值计算方法。
Based on the characteristics of the numerical manifold method and constitutive models of rock and soil mass, the formula of numerical manifold method for nonlinear analysis is presented.
根据数值流形方法的特点和岩土体的本构模型，给出了适用于非线性分析的数值流形方法的计算方法。
By the FEM numerical method, the characteristics of loading and deformation in widened highway subgrades with retaining wall in mountainous areas are discussed.
采用数值计算方法，分析了山区拓宽改造公路挡土墙路基的受力与变形特征。
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