涌波

利用SPH方法及边界力方法对水坝坍塌和涌波进入静止水塘这两个自由表面流动问题作了数值模拟。

Both problems of the free surface flows : bursting dam and bore , are simulated by using the SPH method via the boundary force .

为了适应数值模拟浅水涌波的需要，给出了冻结直角坐标系下的浅水波方程组系数矩阵的Roe平均法。

For the need of numerical simulating the shallow water bore , the Roe average method about the coefficient matrix of shallow water wave equations is presented .

用格子Boltzmann方法模拟涌波的反射与绕射

Application of lattice Boltzmann method in simulating reflection and diffraction of surge waves

溃坝洪水涌波和水下冲击波，在数学上分别表现为浅水方程和Euler方程的广义解（也称为物理解）。

Dam-break flood wave and underwater shock wave are the physical solution of shallow water equations and Euler equations respectively .

浅水涌波数值模拟的Roe平均法

Chase after the wave roe average method for numerical simulating the shallow water bore

曲线坐标网格下二维涌波数值模拟的TVD型格式

Application of TVD scheme to numerical simulation of 2-D surge in curvilinear coordinates

本文利用气体动力学中新近提出的TVD显格式对五个溃坝涌波的模型问题进行数值求解。

In this paper TVD explicit schemes developed recently in CFO are used to simulate five models of bores due to dam-break .

气垫式调压室参数选择及涌波计算

Parameter Choice and Surge Calculation for Air Cushion Surge Chamber

调压室涌波计算方法

The Calculation Methods of Oscillation in Surge Chambers

调压室涌波最高水位随机分析的显式计算方法

Method of explicit calculation for stochastic analysis of the highest water level in surge tank

大型倒虹吸上游渠道涌波高度的试验研究

An Experimental Research on Surge Wave Height in the Upstream Canal of a Large-scaled Inverted Siphon

尾水管水击与尾水调压室涌波联合求解的几种方法

Several Methods of Combined Solution for Water Hammer in Draft Tube and Surge in Tailrace Chamber

在从理论上证明了它严格地满足质量和动量的基本守恒定律的基础上，应用所建立的模型进行数值试验，模拟了溃坝涌波现象及其与固壁和建筑物的相互作用。

In this model the conservation law of mass and conservation law of momentum are strictly ensured .

涌波的基本性质

Basic characters about bore

本文介绍了气垫式调压室的工作原理、参数选择及涌波计算方法。

The operation principle , parameter choice and surge calculation method for air cushion surge chamber are presented in this paper .

对于被噪声污染的行波信号，采用去噪的方法并不一定有利于行波浪涌波头的提取，因为任何去噪方法都不会彻底将噪声消除，而且会对有效信号造成失真。

If the travelling wave signal is polluted by noises , adopting denoise methods is not always beneficial to identify the singularity points of travelling waves .

对水电站有压非恒定流问题的研究往往归结为对水电站水击和调压室涌波的分析研究。

And there are studies on the water hammer of hydropower station and surging wave of the surge chamber for the study on the pressure non-steady flow .

制气式调压室在带有长尾水隧洞的水电站中的应用调压室涌波最高水位随机分析的显式计算方法

The application of damping type surge tank with air hole in hydropower station having long tailrace tunnel Method of explicit calculation for stochastic analysis of the highest water level in surge tank

论述长引水洞电站调压室的水力特点，如振渴周期长，振幅大，涌波衰减慢等。

This paper gives an introduction about the hydraulic characteristics of the surge chamber with long_distance diversion tunnel , such as the long period of oscillation , the large oscillation wave , and the slow_attenuation wave .

通过模型试验对大型倒虹吸上游渠道涌波进行了研究，分析了涌波产生的原因，并结合影响涌波高度的因素，采用量纲分析的方法，得出了涌波高度的计算公式。

On the basis of model experiment , the surge wave in the upstream canal of a large-scaled inverted siphon is researched in this paper . The reasons for surge wave occurrence are analyzed , and the calculation formula for surge wave height is derived by dimension analysis .