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    A Two-dimensional Vertical Numerical Model of Tidal Flow and Its Application to the North Passage of the Changjiang River Estuary
    垂向二维潮流数值模型及其在长江口北槽的应用
    The main task of this dissertation is to establish a hydrodynamic and pollutant transport model, and to simulate the tide field and concentration field of Hakata Bay:(1) Dispersing the long-wave equation on interlaced grid by ADI method, a two-dimension hydrodynamic model is established to simulate the tidal flow in Hakata Bay under the effects of M_2,S_2,O_1,K_1 tide.
    (1)用深度平均浅水波动方程为控制方程,采用迎风ADI有限差分方法(交替方向隐式法)在矩形交错网格上离散潮波方程,建立了一个二维潮流数值模型。 用该模型对四个主要分潮(M_2、S_2、O_1、K_1)联合作用下日本博多湾的潮波运动进行了数值模拟。
    The main task of this dissertation includes the following three aspects:Firstly, by dispersing the long-wave equation on interlaced grids using ADI method, a two-dimension hydrodynamic model is established.
    本文的主要工作包括以下几个方面:首先,用深度平均二维单层浅水潮波方程组为控制方程,采用ADI有限差分法(隐显方向交替法)在矩形交错网格上离散潮波方程,建立了一个二维潮流数值模型
    A NUMERICAL MODEL FOR TIDES AND TIDAL CURRENTS IN NORTHERN SOUTH CHINA SEA
    南海北部潮汐潮流的数值模型
    A NUMERICAL MODEL OF TIDAL CURRENT IN EXTRA-SHALLOW WATERS
    极浅海域潮流数值模型
    A NUMERICAL MODEL OF TIDAL CURRENT IN NEARSHORE SHALLOW SEA AND ITS APPLICATION
    近岸浅海潮流数值模型及其应用
    THREE DIMENSION NUMERICAL MODEL OF TIDAL CURRENT IN THE NORTHERN HUANGHAI SEA
    黄海北部海域三维潮流数值模型
    The paper connected with the key MOC project-Oil Spill Emergency Responding Expert System on the Sea , researched the tide-current numeric model and oil parcel model of oil spill emergency responding.
    本文结合交通部重点科研课题——海上溢油应急反应专家系统,对溢油应急反应的潮流数值模型和油粒子模型进行了系统的研究。
    The main task of this dissertation is to establish a three-dimensional numerical tidal model based on the three-dimensional tidal governing equations.
    本文的主要工作是从三维潮流控制方程出发,建立了一个三维潮流数值模型,通过对有解析解情况的模拟,验证了模型的合理性。
    Secondly, according to above two-dimension hydrodynamic model, using the program language, Visual Basic, numerical simulation of tidal current is programmed and the tidal current of Dalian Bay (the opening boundary is from Huang Bai Zui to Shan Xi Tou) is computed to validate the usability of the programs.
    其次,用上述二维潮流数值模型,采用Visual Basic语言编制了潮流场数值模拟程序,对大连湾近岸海域(开边界选在黄白咀到山西头)潮流场进行数值模拟,模拟结果良好,由此确定该程序可用于海岸带潮流场的数值模拟。
    Siltation amount and its thickness computed by this method togather with two-dimenslonal computation model in the Xinsha Harbour Area of Huangpu in Zhujiang River Estuary are well close to those obtained by the physical model test.
    使用二维潮流数值模型得出的流速值,预报新沙港区在开挖港池和航道后的淤积数量。 预报表明,与物理模型常规试验的结果相接近,而物理模型试验中曾延长上游洪峰(即加大流量)所得出的淤积量偏大。
    A mumerical model of tidal current in the offshore area of Laizhou is constructed, and a Lagrange residual model is constructed on its basis.
    建立莱州市近岸海域潮流数值模型,并在此基础上建立了拉格朗日余流模型。
    This paper applies the finite difference method to establish a model of tidal current of Shidao Bay during spring based on the observations, and chooses COD as a pollutant factor to establish the model of advection-dispersion transport, and predicts the water quality by calculating the control total amount, and discusses the division of environmental functional area of Shidao Bay.
    用有限差分法,根据实测资料建立石岛湾海域大潮期间的潮流数值模型。 在此基础上,选COD作为污染因子,建立平流——扩散输运模型,通过总量控制计算对石岛湾海域的水质进行预测。
    Based on one month's tidal-level data of Laoshantou, Chaoliandao, and Lingshandao, using the fractional hydrid method with triangle grids, a 2-D varied-boundary tidal current numberical model is established.
    根据崂山头、朝连岛、灵山岛一个月的潮位资料,采用三角形网格的分步杂交方法,建立了胶州湾及邻近海域的二维变边界潮流数值模型
    In the numerical model of tidal current, the piers of the bridge are represented by using the following method: the flow-blocking area of the piers is represented by the reduction of water depth and the resistance of the piers is represented by the increase of the bottom resistance.
    在潮流数值模型中,采取了如下办法表示桥墩:桥墩造成的截水面积通过减小水深来实现,桥墩的阻尼通过增加底摩擦实现。
 

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