Analysis Run-up of 1993 Hokkaido Nansei Oki Tsunami

1993년 북해도 남서 외해 지진해일 처오름 해석

  • 김재홍 (한양대학교 대학원 토목공학과) ;
  • 손대희 (한양대학교 대학원 토목공학과) ;
  • 조용식 (한양대학교 토목공학과)
  • Published : 2005.05.01

Abstract

A second-order accuracy upwind scheme is used to investigate the run-up heights of tsunamis in the East Sea and the predicted results are compared with field observed data and results of a first-order accuracy upwind scheme, In the numerical model, the governing equations solved by the finite difference scheme are the linear shallow-water equations in deep water and nonlinear shallow-water equations in shallow water The target events is 1993 Hokktaido Nansei Oki Tsunami. The predicted results represent reasonably the run-up heights of tsunamis in the East Sea. And, The results of simulation is used to design inundation map.

Keywords