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Simulation of 1983 Central East Sea Tsunami by Parallel FEM Model  

Choi Byung-Ho (Sungkyunkwan University)
Pelinovsky Efim (Institute of Applied Physics of Russian Academy of Sciences)
Hong Sung-Jin (Sungkyunkwan University)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.18, no.1, 2006 , pp. 21-34 More about this Journal
Abstract
The simulation of tsunami inundation using detailed bathymetry and topography is required to establish the countermeasure of disaster mitigation and the tsunami hazard map. In this study, a simulation of the 1983 tsunami event in the East Sea using parallel finite element model, which is possible to simulate with suitable accuracy by the Beowulf parallel computation method, is performed to produce detailed features of coastal inundation. Results of simulations are compared with measured data. The evolution of statistic distribution of tsunami heights is studied numerically and the distribution functions of tsunami heights show a tendency to the log-normal curve along coastal area.
Keywords
tsunami; finite element model; statistic analysis; distribution function;
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