artificial boundary
英 [ˌɑːtɪˈfɪʃl ˈbaʊndri]
美 [ˌɑːrtɪˈfɪʃl ˈbaʊndri]
人为边界
双语例句
- An artificial boundary numerical method for the exterior problems of the hyperbolic equation is considered.
利用复合亥姆霍兹积分方程解决了边界元方法在计算声学外问题时解的不唯一现象。 - The natural integral operator is used as the artificial boundary conditions on the exterior boundary of the computational domains.
将无界区域分解成为一些不重叠的子区域，自然积分算子被用作计算区域外边界上的人工边界条件。 - Stress-Type Time-Domain Artificial Boundary Condition for Finite-Element Simulation of Near-Field Wave Motion and Its Engineering Application
近场波动有限元模拟的应力型时域人工边界条件及其应用 - Simulation and Verification of Viscous and Viscous-Spring Artificial Boundary Based on Nastran
基于Nastran的粘性和粘弹性人工边界的模拟与验证 - Artificial boundary for seismic analysis and its applications in LS-DYNA
地震分析中的人工边界及其在LS-DYNA中的实现 - Research on seismic wave input with three-dimensional viscoelastic artificial boundary
三维黏弹性人工边界地震波动输入方法研究 - Local Artificial Boundary Conditions for One-dimensional Burgers 'Equation
一维Burgers方程的一类具有局部性质的人工边界条件 - Seismic response analysis of submarine pipeline considering artificial boundary
考虑人工边界的海底管线地震应力分析 - Viscoelastic Artificial Boundary Theory and Its Application in Modal Analysis of Gravity Dam
粘弹性人工边界理论及其在重力坝模态分析中的运用 - Dynamic Response and Artificial Boundary Analysis in Soil Structure Interaction System
土-结构相互作用体系人工边界的动力反应与分析 - A viscoelastic artificial boundary was constructed to simulate radiation damping in a semi-infinite medium and the elasticity recovery capacity of the medium at the far field.
应用黏-弹性人工边界于双江口土石坝的动力响应分析中，考察了黏-弹性人工边界及地基辐射阻尼效应对土石坝动力响应的影响程度。 - According to this method, the free surface, artificial boundary and interface can be processed easily and accurately.
避免了不准确的二阶中心差分算子，对自由表面、人工边界及交接层面可以方便且精确处理。 - An absorption boundary condition is presented to remove pseudo reflection wave from artificial boundary.
提出了一种吸收边界条件，以消除人为边界的寄生反射波； - An artificial boundary B_r is introduced, and an exact boundary condition by the natural boundary reduction is obtained.
引入一条人工边界BR，通过自然边界归化获得人工边界BR上精确的人工边界条件。 - The absorption boundary condition for suppressing reflections from artificial boundary of computational model is newly designed.
新设计了消除计算模型人工边界反射的吸收边界条件。 - Combination of local and global artificial boundary condition
局部和全局边界条件的组合 - An exact artificial boundary condition is obtained on a spherical boundary by a constructive method.
同样，采用构造法在球面上获得了精确的无反射人工边界条件。 - Based on the cylindrical wave equation, a method of earthquake input and artificial boundary for seismic soil – structure interaction analysis is presented.
基于柱面波波动方程，推导建立了适用于土-结构地震动力相互作用分析的地震动输入和人工边界的处理方法。 - The problem is defined on an unbounded physical domain. We apply the artificial boundary condition method to solve it.
该问题定义在无界的物理区域上，我们使用人工边界条件方法进行求解。 - We consider the problem of constructing artificial boundary conditions for the wave equation.
讨论了求解无限区域内波动方程的人工边界条件问题。 - We use the artificial boundary condition method to overcome this difficulty.
我们使用人工边界条件方法来克服这一困难。 - The intermediate velocity field in the projection method has to be computed using artificial boundary conditions, so that the splitting causes numerical errors and numerical boundary layers.
投影方法的计算，需要引入一个中间速度场及相应的人工边界条件，因而带来了分裂数值误差和数值边界层。 - Due to the property of the solution of this problem, we introduce a semi-circular artificial boundary in the unbounded physical domain and design high order artificial boundary conditions on it.
由于该问题解的性质，我们在无界物理区域上建立半圆形的人工边界并在其上设计出了高精度的整体型人工边界条件。 - For reducing the impact of the finite domain boundary conditions, the viscoelastic artificial boundary is added around overall model. And damping is also considered in the structural dynamic analysis.
并在整体模型四周添加了粘弹性人工边界，减小了有限域边界条件影响，并考虑了阻尼在结构动力分析中的作用。 - The remote border is used to eliminate the influence of the artificial boundary when the domain precision comparison.
在内域精度比较时，采用远置边界消除人工边界的影响。 - The several artificial boundary conditions are compared about their effect on vibration calculation. 4.
比较了几种人工边界用于计算的不同影响。 - In the study of solution, people produced many effective methods, the artificial boundary method is one of the effective and important methods.
在研究求解中，产生了很多有效的方法，其中人工边界法是一种非常重要的方法。 - The artificial boundary disposing means and computing means is largely influenced the computing accuracy.
虚拟人工边界的处理方式和方法对模拟精度的影响较大。 - In this thesis, we propose a fully discrete scheme by using the artificial boundary technique for one-dimensional time-dependent Schrodinger equation on unbounded domain, and give its theoretical analysis.
本文对一类一维无界域上依赖于时间的薛定谔方程，构造了一种基于人工边界方法的全离散有限元格式，并对其作理论分析。 - First of all, we present a new coupling framework of finite element and natural boundary element ( FEM-BEM) by introducing a circular artificial boundary, and prove the existence and uniqueness of the solution of the discrete coupled problem.
首先，通过引入一个圆形人工边界，提出一种新的有限元和自然边界元（FEM-BEM）耦合框架，并证明离散耦合问题解的存在唯一性。