In the numerical simulation of the wave equation, to develop an absorbing boundary condition in the finite domain is a very important problem.
在地震波传播的数值模拟中，在有限区域建立吸收边界条件是一个很重要的问题。
In numerical computation aspect, by implying new computational geometric field, computation error caused by boundary condition was decreased.
在数值计算方面，本文采用了新的计算域，减小了由于边界条件造成的计算误差。
The validity of the absorbing boundary condition is verified by numerical experiments.
数值实验证实了该吸收边界条件的正确性。
Numerical computation results show that it is a simple and effective absorbing boundary condition.
设计一种简单、精确、高效的吸收边界条件是很有难度的。
The boundary and initial condition, such as the inlet of the primary fluid and the secondary fluid, the outlet of the injector are given, and make the relevant numerical disposal.
给出了可调式引射器工作流体和引射流体入口、引射器出口的边界条件以及初始条件，并进行了相应的数值处理。
The introduced boundary condition at the transom stern and corresponding numerical treatment are simple and effective.
所引入的方尾边界条件及相应数值处理简单而有效。
Theoretically the numerical solution of Poisson's equation or Laplace's equation plus Neumann boundary condition calculated by the boundary integration method is not unique.
使用边界积分方法求解已知第二类边界条件的拉普拉斯方程或泊松方程时，理论上解是不唯一的。
In the direct numerical simulation of supersonic boundary layer flow, the outlet boundary condition will strongly effect the computational results.
在超声速边界层的计算中，出口处边界条件的好坏会影响计算结果。
Part I, the artificial boundary condition and its numerical methods based on natural boundary reduction for hyperbolic initial boundary value problems on unbounded domains is studied.
第一部分，研究无界外区域双曲型初边值问题基于自然边界归化的人工边界条件及其数值方法。
By using adi dry wet grid method and radiation boundary condition, a numerical model of storm surge inundation is presented.
用adi干湿网格法和引入辐射边界条件反应活动边界，建立一个风暴潮漫滩模型。
The numerical results comprehensively describe the influence of the slip boundary condition on mass flow rate.
数值分析结果给出了速度滑移边界条件对管道质量流量的影响。
The one-dimension and two phases mathematics model of numerical well tests that flow is radial is established. Effects of well store and skin factor are considered to the inside boundary condition.
建立了一维径向油水两相流数值试井的数学模型，其内边界条件考虑井储效应和表皮系数的影响。
When a suitable boundary condition is given, this method can solve the problems of the numerical dispersion and boundary effectiveness.
高阶差分加上合适的边界条件能较好地解决网格频散和边界效应问题。
The heat transfer coefficient of quenching medium, as a key parameter in the boundary condition of heat conduction equation, plays an important role in numerical simulation of steel quenching process.
在钢高压气体淬火过程的计算模拟中，关键问题之一是温度场和应力场边界条件的确定。
Two types of displacement boundary condition are considered in the numerical model.
模型中使用两种位移边界条件，并采用平面应变条件进行计算。
The implication and disposal methods of the boundary condition in the numerical simulation of groundwater flows was discussed in this paper.
本文对地下水运动数值模拟过程中边界条件的涵义和处理方法进行了分析和讨论。
Taking into account the scale and boundary condition effects of the model, the numerical results have been proved to be a relatively conservative reliable valuation.
考虑模型尺寸效应及模型边界条件的影响，计算结果为相对保守的可靠估计。
The results show that the governing equations, initial and boundary condition equations, flow rate formulas and the numerical method for calculating flow rate presented in this paper are all correct.
结果表明，文中建立的控制方程、初始条件和边界条件方程、流量公式以及数值计算流量的方法都是正确的。
The measured flow field was used to verify the numerical model and the measured temperature field was used as the boundary condition in solving the energy equation.
通过实验中获得的速度场来验证数值模型的可靠性，而温度场则作为求解能量方程的边界条件。
The measured flow field was used to verify the numerical model and the measured temperature field was used as the boundary condition in solving the energy equation.
通过实验中获得的速度场来验证数值模型的可靠性，而温度场则作为求解能量方程的边界条件。
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