Proceedings of the Korea Committee for Ocean Resources and Engineering Conference (한국해양공학회:학술대회논문집)

Korean Society of Ocean Engineers (한국해양공학회)
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Analysis of Impact Factors for the Wave Transmission in the Narrow Channel Sea

수로형 해역에서의 파랑전달에 미치는 영향인자 분석

  • Lee, Gyong-Seon (School of Ocean Engineering, Pukyong National University) ;
  • Yoon, Han-Sam (School of Ocean Engineering, Pukyong National University) ;
  • Ryu, Cheong-Ro (School of Ocean Engineering, Pukyong National University) ;
  • Park, Jong-Hwa (Korea Coastal Development Technology Co., Ltd.)
  • Published : 2003.10.24
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Abstract

In this paper, wave numerical modeling was experimented for the analysis of impact factors for the wave transmission as the incident wave and topographic conditions in the narrow channel sea. Recently, Although the results of many researcher for the wave modelling, numerical equations have limited to simulation of wave transformation effects. Despite of thispresent problems, the models was used to design the coastal structures in barrow channel sites. Finally, this paper estimated the wave model(mild slope eq. model) as the analysis of the wave energy transmission according to changing of impact factors(width of channel, bottom slope in channel, incident wave angle, wave period). As the results of numerical experiment, the major impact factors which influence to wave energy transmission were the width of channel and incident wave direction. But in the case that the width of channel is larger than 3L(L=Length of wave), the reduction of wave energy was small.

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