Oarai 항내의 지진해일에 의해 유발된 Vortex flow 시뮬레이션

Title
Oarai 항내의 지진해일에 의해 유발된 Vortex flow 시뮬레이션
Alternative Title
Three-dimensional simulation of 2011 East Japan-off Pacific coast earthquake tsunami induced vorticity in the Oarai port
Author(s)
김경옥; 최병호; 민병일
KIOST Author(s)
Kim, Kyeong Ok(김경옥)
Publication Year
2011-06-02
Abstract
An article focused on the tsunami induced vortex in the Oarai port duing 2011 East Japan-off Pacific coast earthquake (Derbyshire, 2011). Also similar case can be seen in Imwon port during the 1983 tsunami event. An example of a vortex appearance can be seen when water descends into a drain. This occurs as the revolving mass of water forms a whirlpool. This whirlpool is caused by rapidly flowing water emerging from a small opening in the bottom of a basin. This swirling flow structure within a region of fluid flow opens downward from the water surface. Fig. 1 clearly demonstrates the forming of a local vortex and the ships that were sucked into this vortex inside the breakwaters during the tsunami wave attack of 1983 (Choi et al, 2008).
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/28370
Bibliographic Citation
한국해양과학기술협의회 공동학술대회, pp.58 - 65, 2011
Publisher
한국해양과학기술협의회 공동학술대회 특별세션
Type
Conference
Language
English
Publisher
한국해양과학기술협의회 공동학술대회 특별세션
Related Researcher
Research Interests

Coastal Engineering,Marine Environment Model,Coastal Disaster Model,해안공학,해양환경모델링,해안재해모델

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