Journal of Korean Society of Coastal and Ocean Engineers (한국해안·해양공학회논문집)

Korean Society of Coastal and Ocean Engineers (한국해안·해양공학회)
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Creating a High-Definition Animation of Tsunami Propagation

지진해일 수치실험 결과의 고해상도 에니메이션 생성

  • Kim, Kyeong-Ok (Korea Ocean Research & Development Institute) ;
  • Yuk, Jin-Hee (Supercomputing center, Korea Institute of Science and Technology Information) ;
  • Min, Byung-Il (Department of Civil and Environmental Engineering, Sungkyunkwan University) ;
  • Choi, Byung-Ho (Department of Civil and Environmental Engineering, Sungkyunkwan University)
  • Received : 2011.06.07
  • Accepted : 2011.09.03
  • Published : 2011.10.31
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Abstract

Simulation of the trans-oceanic or trans-basin propagation of a tsunami is a computer-intensive task. This study demonstrates an effective and detailed visualization technique to deal with the vast amount of surface-elevation and velocity-field output. This high-definition visualization technique is used to present simulations of the 1960 and 2010 Chilean earthquake tsunamis and the 1983 Central East (Japan) Sea earthquake tsunami. This tsunami-visualization method using high-definition graphic animation is an appropriate tool to show detailed tsunami-propagation behavior over an ocean or coastal sea, as exemplified by the Pacific Ocean and East (Japan) Sea tsunami events.

대양 및 분지를 횡단하는 지진해일 전파 시뮬레이션은 컴퓨터 집약적인 작업이다. 이 보고는 지진해일의 해수면 높이와 유속장에 대한 방대한 출력을 다루는 효과적이고 상세화된 과학가시화 기법을 보여준다. 이 고화질의 과학가시화 기법은 1960년과 2010년 칠레지진해일의 시뮬레이션과 1983년 동해중부지진해일의 결과를 제시하는데 사용되었다. 고화질 그래픽 애니메이션은 해양과 연안의 지형에 따른 지진해일의 자세한 전파양상을 보여줄 수 있는 도구이다.

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References

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