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Shallow-Water-Equation Model for Simulation of Earthquake-Induced Water Waves

机译：地震水波模拟的浅水方程模型

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摘要

A shallow-water equation (SWE) is used to simulate earthquake-induced water waves in this study. A finite-difference method is used to calculate the SWE. The model is verified against the models of Sato and of Demirel and Aydin with three kinds of seismic waves, and the numerical results of earthquake-induced water waves calculated using the proposed model are reasonable. It is also demonstrated that the proposed model is reliable. Finally, an empirical equation for the maximum water elevation of earthquake-induced water waves is developed based on the results obtained using the model, which is an improvement on former models.
机译：在这项研究中，浅水方程（SWE）用于模拟地震诱发的水波。有限差分法用于计算SWE。用三种地震波对Sato模型，Demirel和Aydin模型进行了验证，所提出的模型计算的地震水波数值结果是合理的。还证明了所提出的模型是可靠的。最后，根据使用该模型获得的结果，建立了地震诱发水波最大水位的经验公式，这是对先前模型的改进。

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  • 来源
    《Mathematical Problems in Engineering》 |2017年第7期|3252498.1-3252498.11|共11页
  • 作者

    Ai Hongzhou; Yao Lingkan; Zhao Haixin; Zhou Yiliang;

  • 作者单位

    Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Sichuan, Peoples R China|Civil Aviat Flight Univ China, Guanghan 618307, Sichuan, Peoples R China;

    Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Sichuan, Peoples R China|Sichuan Key Lab Seism Engn & Technol, Rd & Railway Engn Res Inst, Chengdu 610031, Sichuan, Peoples R China|MOE Key Lab High Speed Railway Engn, Chengdu 610031, Sichuan, Peoples R China;

    Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Sichuan, Peoples R China|Chinese Acad Sci, Key Lab Mt Surface Proc & Hazards, Chengdu 610041, Sichuan, Peoples R China;

    Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Sichuan, Peoples R China;

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