Deterministic study on the potential large tsunami hazard in Taiwan

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题名:	Deterministic study on the potential large tsunami hazard in Taiwan
作者:	吳祚任;WU, TSO-REN
贡献者:	地球科學學院水文與海洋科學研究所
关键词:	Coastal environments;Computer simulation;Earthquakes;Flooding;Mathematical models;Numerical models;Seismic activity;Simulation;Tsunami hazard;Tsunamis;Weather hazards
日期:	2012-09-01
上传时间:	2026-04-23 11:07:47 (UTC+8)
出版者:	World Scientific Publishing Co. Pte Ltd;Hackensack: World Scientific Pub Co Pte Ltd
摘要:	摘要： Taught by the lesson from the 2011 Tōhoku earthquake and tsunami, we aim to probe into the potential large-scale trench-typed tsunami threats to Taiwan by means of the deterministic method. In this paper, 18 trench-typed tsunami sources and the 4 fault-typed tsunami sources will be constructed. The detailed construction, including the rupture length and width, the scale of seismic moment, the slip as well as the dip angle, will be elaborated. The tsunami numerical model, COMCOT, will be applied to simulate tsunami propagation, run-up and inundation; multi-nested grids will be used for a complete simulation of the process of a tsunami from the beginning to the inundation. The simulation result shows that tsunami source from the northern segment of the Manila Trench will pose a serious threat to the safety of Taiwan's southwest coast. The tsunami energy from the Yap Trench can be substantially projected onto Taiwan, and threatens the coasts of northern, eastern, southern, as well as south-western Taiwan. The tsunami source from off the coast of Hualien will have a greater influence on the east coast of Taiwan. 出版者： Hackensack: World Scientific Pub Co Pte Ltd 出版日期： 2012-09 出處： Journal of Earthquake and Tsunami, 2012-09, Vol.6 (3), p.1 資源來源： Alma/SFX Local Collection 版權： 2012, World Scientific Publishing Company 版權： 2012. World Scientific Publishing Company 識別號： ISSN: 1793-4311 識別號： EISSN: 1793-7116 識別號： DOI: 10.1142/s1793431112500340
显示于类别:	[水文與海洋科學研究所] 期刊論文

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