本文主要对数值求解方法进行了论述和研究。
In this paper, we mainly described and studied the numerical solutions methods.
对这类方程给出一种有效的数值求解方法具有一定的实际意义。
It is of practical interest to give an efficient numerical method for solving the equations.
介绍了电子回旋共振(ECR)波的传播与吸收的数值求解方法。
The numerical method for resolving the wave propagation and absorption of the electron cyclotron resonance(ECR) is proposed.
时空守恒元和解元方法(CE/SE)是一种高精度的数值求解方法。
The Space-Time Conservation Element and Solution Element(CE/SE) method is a high-resolution numerical method.
研究了反向泵浦光纤喇曼放大器中泵浦和信号相互作用的数值求解方法。
The numerical method to calculate the signal and pump interaction in back pumped fiber Raman amplifier is present.
对应用于多孔质含油轴承的理论计算方程,指出了应用条件、数值求解方法。
The condition and mathematical calculation method were presented for theoretical equation of porous bearings.
本文讨论一层密集随机分布的球形散射粒子矢量辐射传输方程的数值求解方法。
Numerical approach to vector radiative transfer equation for a layer of densely random, spherical scatterers is discussed.
对于描述流体运动的基本方程n - s方程,现已开发出了多种不同的数值求解方法。
Nowadays, many different numerical methods have been developed to solve the N-S equation.
研究结果表明,文中所提的数值求解方法能够反映形状记忆合金相变伪弹性的基本特征;
The study result is listed as follow: The transformation pseudo-elasticity property of shape memory alloys is simulated exactly with the above mentioned method of value calculation.
本文提出了一套完整的变后掠飞机在变后掠过程中从气动力直至航迹计算的数值求解方法。
A numerical method to obtain a complete solution of the dynamic response of a variable sweep wing aircraft in the course of changing the angle of sweep is presented in this paper.
导出了考虑表面张力影响下模拟固壁附近溃灭空化气泡特性的边界积分方法及数值求解方法。
With the consideration of surface tension the boundary integral method and numerical solution method for simulation of a cavitation bubble collapsing near a rigid wall are derived.
介绍了小马赫数下弱可压缩流体流动的模型,对该模型的数值求解方法和应用情况也做了叙述。
The paper introduce a weakly compressible flow model for small Machnumber. Both corresponding numerical solutions of the method and the applications are given.
介绍了等效传导传热模型的基本方程、界条件和初始条件、性参数的处理以及数值求解方法等。
The artical introduces elementary equation, boundary and initial conditions of model of equivalent conduction heat transfer, physical property prarameters processing and the method of value solving.
说明所建立的数学模型能够反映蓄水坑灌条件下的土壤水分运动状况,其数值求解方法也是可行的。
It indicates that the numerical modeling can reflect the status of soil moisture movement under the condition of water storage pit irrigation, and its method of solution is feasible.
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。
The characteristics of nonlinear equations for a deployable truss structure with clearances are analyzed, numerical solution method for such equations is studied.
以环空气液两相流动为理论基础,建立了井筒气侵流动计算模型,同时给出了计算模型的数值求解方法。
Based on the theory of annular gas-liquid two-phase flow, a model to calculate gas-cutting fluid flow in wellbore is established, and meanwhile a numerical solution to the model is given.
较为详细地论述了水平井油-水两相渗流数学模型的建立,数值求解方法以及模拟计算机软件的研制和应用。
Establishment of a finite element mathematical model for the flow, its numerical solution, the associated computer program and the application are presented in detail.
由单粒子轨道理论,从分析磁镜场中荷电粒子的受力情况出发,应用计算机数值求解方法模拟了磁镜场中荷电粒子的运动情况。
Motion of charged particles in magnetic field confinement was simulated with single particle approximation. The simulated results differ from those calculated with classical theory.
本文根据消失模铸造技术的特点,对消失模的充型过程进行系统分析,并结合数值求解方法,开发出消失模铸造充型过程的CAE软件系统。
In this paper, the CAE system of the LFC was developed based on the characteristics of the mould filling process, using the numerical techniques.
在常用数值求解方法中,有限元法以其通用性强,适用于结构复杂、多重介质复杂场域求解,且求解精度高等优点而被广泛用于电器电场的数值求解。
Among the numerical simulation methods, the finite element method (FEM) is widely to solve the electric field with complex structure and multi-dielectric medium with high precision.
为解决双直线导向机构综合难的问题,以机构运动学知识为基础,在对单直线导向机构进行研究的基础上提出了双直线导向机构综合的一种新的数值求解方法。
On the basis of mechanism kinematics knowledge, a new synthesis method for double straight line mechanism is proposed to solve the synthesis problem of double straight line mechanism.
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。
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.
算例表明,这种方法不仅可行,而且具有较高的数值求解精度。
The analysis example shows that this method is reasonable and has more precise in numerical solution.
论文对所导出的动力学模型的求解方法进行了研究,提出了有效的数值算法。
In this paper, how to solve the system dynamics model is studied, and efficient numerical algorithm is put forward.
数值计算表明,这种方法可以降低方程的迭代次数约40%,并明显减少方程的求解时间。
Numerical results present that this method can decrease the number of iterative by 40% and reduce the computation time greatly.
并利用有限差分方法,对温度场数学模型进行数值求解。
Numerical solution is given to mathematical model of formation temperature field by full implicit finite difference method.
数值计算表明,这种方法可以降低方程的迭代次数约35%,并明显减少方程的求解时间。
Numerical results present that this method can decrease the iterative number by 35% and reduce the computation time greatly.
对动态数学校型的数值求解,试验了两种颇为有效的方法,并将这两种方法和常用的有限差分方法作了比较。
In solving the mathematical model, two time-saving and effective numerical methods have been tested and compared with the finite difference method commonly used.
对动态数学校型的数值求解,试验了两种颇为有效的方法,并将这两种方法和常用的有限差分方法作了比较。
In solving the mathematical model, two time-saving and effective numerical methods have been tested and compared with the finite difference method commonly used.
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