1)periodic boundary condition周期边界条件
1.A new method to treat the periodic boundary condition is submitted,in which the periodic boundary conditions is included in the calculated domain.本文基于N -S方程和标准的k -ε紊流模型 ,采用贴体座标和交错网格系统 ,用SIMPLEC算法的水轮机通流部件内部的流动[1] 进行数值模拟 ,提出了基于周期边界条件的性质 ,把它纳入计算域的处理办法 ,并与传统的办法进行比较 ,结果表明 :此处理方法更接近真实流动 ,并且可以用于水轮机转轮内部的流动分析中 ,可以适用于别的紊流模型
2.This paper is to research singular transport equations with anisotropic continuous energy homogeneous slab geometry for periodic boundary condition in slab geometry.在Lp(1周期边界条件下各向异性、连续能量、均匀介质的奇异迁移方程,证明了其相应的奇异迁移算子产生C0半群和该C0半群的Dyson-Phillips展开式的二阶余项是紧的,从而该算子的谱在区域Γ中由具有限重的离散本征值组成等结果。
3.The objective of this paper is to research spectral analysis of transport operator with anisotropic continuous energy homogeneous with periodic boundary condition in slab geometry.在Lp(1 p<∞)空间研究了板模型中具周期边界条件下各向异性、连续能量、均匀介质的迁移算子的谱,证明了:这类迁移算子产生C0群的Dyson—Phillips展开式的二阶余项在Lp(1
英文短句/例句
1.The Bethe ansatz equations are obtained from the periodic boundary conditions.由周期边界条件推出贝特假设方程。
2.An Sturm-Liouville problem with periodic boundary condition;一个周期边界条件下的Sturm-Liouville问题
3.A note of the Sturm-Liouville problem under periodic boundary conditon;周期边界条件下Sturm-Liouville问题的一个注记
4.An Implicit Finite Difference Scheme with Absolute Numerical Stability for Stefan Problem with Periodic Boundary Condition;带有周期边界条件Stefan问题的一种差分格式
5.The Spectral Analysis of the Transport Operator with Periodic Boundary Condition in Slab Geometry;板模型中具周期边界条件迁移算子的谱分析
6.Eigenvalues of Discrete Dirac Equations with Periodic and Antiperiodic Boundary Conditions离散Dirac方程在周期和反周期边界条件下的特征值
7.Rearch on the Rank of the Eigenvalue of Two Ordinary Differtial Operator under Periodic Boundary Condition;两个周期边界条件下常微分算子特征值秩的研究
8.The Spatial Distribution of Directors and Eletro-Optical Characteristic in LCD Cell with One Dimension Boundarycondition;一维周期边界条件下液晶盒中指向矢分布与电光效应
9.Spectral Analyse of theTransport Operator with a PeriodicBoundary Conditions in Slab Geometry;板几何中一类具周期边界条件迁移算子的谱分析(英文)
10.Numerical Study on Heat Transfer Law for Buried Pipeline under Cyclical Boundary Condition周期性边界条件下管道传热规律数值研究
11.Coupled Heat and Moisture Transfer in Multi-wall Under Periodic Boundary Conditions周期性边界条件下多层墙体内热湿耦合迁移
12.Coexistence of unbounded and periodic solutions to a class of isochronous oscillators at resonance共振条件下一类方程无界解和周期解的共存性
13.iterative fulfilment of boundary conditio边界条件的迭代实现
14.Electromagnetic field boundary conditions on moving interfaces in high frequency case高频条件下运动边界的电磁场边界条件
15.Two Term Asymptotics of Counting Function for One Dimensional p-Laplace Operator with Mixed and Periodic Boundary-value Conditions;混合及周期边值条件下一维p-Laplace算子计数函数的二项渐近
16.The Existence for Periodic Solutions of the Generalized Second-order Systems with Subconvex Potential;次凸条件下一类推广的二阶边值系统周期解的存在性
17.Asymptotic Behavior of Periodic Solutions of Reaction-Diffusion Equation with Nonlocal Boundary Value Conditions带非局部边值条件的周期反应扩散方程解的渐近性态
18.Multiple Solutions for Second-Order Nonlinear Periodic Boundary Value Problems in Presence of Two Pairs of Parallelled Upper and Lower Solutions二阶非线性周期边值问题在平行上下解条件下的多解(Ⅰ)
相关短句/例句
periodic boundary conditions周期边界条件
1.By the expansions of the Fourier basis functions and the propositions of Fourier transformations,the exact boundary control problem of the Kuramoto-Sivashinsky Equation with periodic boundary conditions in the limited time interval is studied.运用Fourier基函数的展开以及Fourier变换的方法研究带有周期边界条件的Kuramoto-Sivashinsky方程在有限时间区间[0,T]上的精确控制。
2.The objective of this paper is to discuss the spectrum of transport operator for anisotropic,continuous energy and homogeneous with periodic boundary conditions in slab geometry.本文讨论了板几何中一类具各向异性、连续能量、介质均匀带周期边界条件的中子迁移算子的谱,得出了该算子A在带域Pas(A)中无复本征值和由有限个具有限代数重数的实离散本征值组成等结果。
3)periodic boundary condition周期性边界条件
1.aminotrimethylene phosphonic acid(ATMP),methylaminodimethylene phosphonic acid(MADMP),glycin dimethylene phosphonic acid(GDMP),ethylenediaminetetramethylene phosphonic acid(EDT- MP),1-hydroxyethylidene-1,1-diphosphonic acid(HEDP),1-aminoethylidene-1,1-diphosphonic acid(AEDP)and the(104)face of calcite crystal have been simulated by density functional theory under the periodic boundary condition.用周期性边界条件下的密度泛函方法,模拟计算了6种有机膦酸阻垢剂[氨基三亚甲基膦酸(ATMP)、甲胺二亚甲基膦酸(MADMP)、甘氨酸二亚甲基膦酸(GDMP)、乙二胺四亚甲基膦酸(EDTMP)、羟基亚乙基二膦酸(HEDP)、氨基亚乙基二膦酸(AEDP)|与方解石(104)晶面的相互作用。
2.Numerical simulations were used to simulate the temperature of liquid-jet at periodic boundary condition.用数值计算的方法模拟了周期性边界条件下形状记忆合金温度场的分布情况,主要研究了射流速度、喷距以及射流周期对形状记忆合金的温度随时间的瞬态变化规律。
3.The FDTD combined with periodic boundary condition (PBC) and absorber boundary condition (ABC) becomes the accurate and efficient tool for various periodic structures.FDTD方法与周期性边界条件、吸收边界条件结合 ,构成分析各种周期性结构电磁特性准确、有效的通用工具 。
4)non-period boundary condition非周期边界条件
1.An integrable model with non-period boundary condition is constructed by use of factorized L operator.用因式化的L算子构造了一类在非周期边界条件下的可积模型。
5)Quasi-period boundary condition准周期边界条件
6)anti-periodic boundary conditions反周期边界条件
延伸阅读
边界条件分子式：分子量：CAS号：性质：当用一个微分方程描述一个化工设备的特性和各种参数间的关系时，求解这个方程必需知道这个设备的起始边界（如入口处）和终止边界（如出口处）的状态（如温度、压力、浓度等）。这些状态参数的大小称为边界条件。
