涌潮

围涂使得北支岸线边界条件发生变化，径流作用减弱，潮流作用增强，引发涌潮、盐水倒灌南支现象频发。

The reclamations have changed the shorelines of North branch . The runoff has been weakened , while the tidal current has been enhanced , which initiate sea bore and sea water intrusion into the South Branch .

其次，采用标准K&ε紊流模型和追踪自由水面的VOF方法对涌潮冲击排桩式丁坝进行了数值模拟；

Secondly , the standard k - ε turbulence model and VOF for surface tracking are applied to numerical simulation of the bore against the sheet-pile groin .

运用BP网络附加动量法和自适应学习速率法，建立神经网络模型，模拟计算涌潮波速。

By the use of the additional momentum method and adaptive learning rate of BP network , a neural network model was established to calculate the speed of tidal bore .

本文利用二阶TVD格式对长江口北支的涌潮现象进行了一维的数值模拟，成功捕捉了涌潮现象。

This paper presents the one-dimension numerical simulation of the tide at North branch of Changjiang estuary by using second-order TVD scheme successfully .

当Froude数大于第二个临界值时，自由表面破碎，波状涌潮转化为强涌潮。

When the Froude number is greater than the second critical value , the free surface is bro-ken , and undular bore is changed into strong bore .

应用以准确Riemann解为基础的Godunov格式，结合WLF方法模拟了钱塘江涌潮。

Using the Godunov scheme based on the exact Riemann solution with WLF Method , the tidal bore in the Qiantang Estuary is simulated .

Roe-Upwind有限体积模型及对涌潮形成动力机制的数值研究

Roe-Upwind Finite Volume Model and Numerical Simulation of Hydrodynamic Mechanism of Tidal Bore

色散和耗散项对涌潮计算结果的影响

Influence of dispersive and dissipative effects on calculation of tidal bore

CD300型卷绕头产生筒子端面不平的原因分析与对策关于涌潮的研究

On the Bulging Cone and the Countermeasures Research about Tidal Bore

波浪和涌潮荷载作用下排桩的动力响应

Dynamic Response of Row-Piles to the Force of Wave and Bore

分析了溃坝波和涌潮等波动的基本特征。

The basic characteristics of bore and Dambreak wave are analyzed .

涌潮翻越丁坝过程数值试验初步研究

Numerical study of the process of tidal bore turning over the groin

钱塘江涌潮简析与预报

Analysis and Forecast of Tide Bore on the Qiantang River

涌潮遇高坝等凸出建筑物时的壅高计算

Calculation of backwater height for the tidal bore while meeting projective structure

钱塘江涌潮河段防洪堤工程地基处理

Foundation treatment for flood protection works in bore stretch of Qiantang River

运用神经网络理论研究钱塘江涌潮的影响因素

Analysis of Influence Factors for Qiantang Bore Based on Neural Network Theory

将本文建立的模型成功应用于涌潮的数值模拟中。

The model is applied to numerical simulation of tidal bore successfully .

强涌潮河段大型双壁钢围堰施工技术

Construction Technology for Large Double Wall Steel Cofferdam in Strong Bore Section

钱塘江河口建桥对涌潮的影响分析

Research on Influence of the Bridge Engineering on Tidal Bore in Qiantang Estuary

转角补偿联轴器摩阻对涌潮的影响

Rotary-angle compensation coupling Effects of roughness on tidal bore

涌潮压力随时间的变化规律；

The rule of the bore pressure with time ;

涌潮河口桩式丁坝的护滩保塘效果分析

Effect of sheet-pile groins on protecting dykes and flats in tidal bore estuary

钱塘江涌潮区护岸工程的设计及研究

Design and research of bank protection in bore surging area of Qiantang River

建桥对钱塘江涌潮高度影响的试验研究

Experimental study on influence of building bridge to tidal bore height in Qiantang River

在强涌潮中修建长联大跨的钱塘江第二大桥技术

Technology of the Long-bridging and Long-span Second Qiantang River Bridge Built in Strong Tide-bores

涌潮作用下护滩块石起动研究

Incipient motion of rock blocks for beach protection under the action of tidal bores

染透分散作用，着色分散作用色散和耗散项对涌潮计算结果的影响

Colour intense dispersion Influence of dispersive and dissipative effects on calculation of tidal bore

高阶涌潮方程的一种数值方法

A numerical method of high-order bore equation

钱塘江涌潮压力的分析与研究

Analysis of pressure in Qian-Tangjiang tidal bores

强涌潮地区拉森Ⅵ型钢板桩围堰施工计算

Calculation for Construction of Larssen VI Steel Sheet Pile Cofferdam in Strong Tidal Bore Area