| 海啸传播模型与数值模拟研究进展 |
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| 引用本文： | 温燕玲,朱元清.海啸传播模型与数值模拟研究进展[J].地震地磁观测与研究,2007,28(5):143-149. |
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| 作者姓名： | 温燕玲 朱元清 |
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| 作者单位： | 1. 中国北京,100081,中国地震局地球物理研究所;中国上海,200062,上海市地震局
2. 中国上海,200062,上海市地震局 |
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| 基金项目： | 国家自然科学基金
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地震科学联合基金 |
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| 摘 要： | 海啸在浅水大陆架的传播问题由于其非线性作用和浅水效应而变得十分复杂,然而目前成熟的海啸传播理论及数值模拟结果在这方面与实际并不一致.本文比较分析了可用来模拟大陆架海啸传播的浅水波模型和数值方法,并提出对我国东海陆架边缘可能发生的近海海啸需要开展数值试验研究.
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| 关 键 词： | 海啸 浅水波模型 数值模拟方法 |
| 文章编号： | 1003-3246（2007）05-0143-07 |
The research progress of tsunami propagation models and numerical simulation |
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| Wen Yanling,Zhu Yuanqing.The research progress of tsunami propagation models and numerical simulation[J].Seismological and Geomagnetic Observation and Research,2007,28(5):143-149. |
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| Authors: | Wen Yanling Zhu Yuanqing |
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| Institution: | 1 Institute of Geophysics, China Earthquake Administration, Beijing 100081, China ;2 Earthquake Administration of Shanghai Municipality, Shanghai 200062, China |
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| Abstract: | Tsunami propagation in the continental shelf becomes complex due to nonlinear and shoaling effect. At present, there are usually differences between the actual data and the results that applied classical tsunami theory to simulate tsunami propagation in the continental shelf. In the paper we analyzed and compared all kinds of shallow water wave models and numerical simulation methods, which can bring to simulate local tsunami propagation. And we propose that it maybe generate earthquake tsunami potentially on the edge of continental shelf of the East China Sea, thus needs studying tsunami propagation in the region. |
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| Keywords: | tsunami shallow water wave models numerical simulation methods |
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