| 华东沿海地震海啸模拟 |
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| 引用本文： | 邹振轩,傅建武,朱元清,李俊.华东沿海地震海啸模拟[J].地震,2011,31(4):118-124. |
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| 作者姓名： | 邹振轩 傅建武 朱元清 李俊 |
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| 作者单位： | 1.浙江省地震监测预报研究中心, 浙江 杭州 310013;
2.上海市地震局, 上海 200062 |
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| 基金项目： | 浙江省重大科技专项(2008C13043); 浙江省级科技计划(2010C33079)共同资助 |
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| 摘 要： | 利用数字地震资料及海洋地震地质基础数据, 基于Matlab平台在Windows系统下重新编译Philip liu等人编写的海啸模拟源程序, 将分层静态位移解结果与已建立的海啸传播初始场快速融合, 用交错网格蛙跳差分方法求解笛卡尔坐标系下非线性浅水波方程, 模拟华东沿海地区地震海啸传播过程, 对华东沿海地区可能遭受海啸袭击的危险做出评估, 结果显示华东沿海地区是发生地震海啸影响较弱地区。
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| 关 键 词： | 地震海啸模拟 华东沿海地区 海啸传播初始场 交错网格蛙跳差分方法 |
| 收稿时间： | 2010-03-22 |
| 修稿时间： | 2011-05-23 |
Tsunami Simulation for the Coast Area of East China |
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| ZOU Zhen-xuan,FU Jian-fu,ZHU Yuan-qing,LI Jun.Tsunami Simulation for the Coast Area of East China[J].Earthquake,2011,31(4):118-124. |
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| Authors: | ZOU Zhen-xuan FU Jian-fu ZHU Yuan-qing LI Jun |
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| Institution: | Earthquake Administration of Zhejiang Province, Hangzhou 310013, China |
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| Abstract: | Based on comprehensive consideration of topography,geological structure,seismological features and historical records,we simulated an earthquake tsunami with the rebuilt program from Prof.Philip Liu based on Matlab and Windows OS.We used crossed grid leap-frog difference scheme to solve linear or un-linear water wave functions in spherical coordinate and rectangular coordinate system,and simulated a scenario earthquake tsunami propagation in the coast area of East China,and evaluated the risk and hazards fo... |
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| Keywords: | Earthquake tsunami Numerical simulation The coast area of East China |
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