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Comparison of the Net Inflow Rates of Seawater Exchange Breakwater of Different Shapes
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  • Journal title : Ocean and Polar Research
  • Volume 25, Issue spc3,  2003, pp.393-397
  • Publisher : Korea Institute of Ocean Science & Technology
  • DOI : 10.4217/OPR.2003.25.spc3.393
 Title & Authors
Comparison of the Net Inflow Rates of Seawater Exchange Breakwater of Different Shapes
Lee, Dal-Soo; Lee, Chang-Hoon; Oh, Young-Min; Chun, In-Sik; Kim, Chang-Il;
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 Abstract
The seawater exchange breakwaters can be effectively employed to conserve or enhance the water quality inside harbors by transmitting the exterior water into the harbor. In the present study, three shapes of the breakwater, that is, the flow conduit embedded type, the wave chamber type and the oscillating water channel type are compared far their water exchanging capability through regular wave experiments. The results show that the net influx of water appears differently depending on wave period for each breakwater type. The net influx of the wave chamber type is much greater than that of the flow conduit embedded type. It is also ascertained that the influx of the oscillating water channel type can be greatly enhanced by attaining the resonance condition inside the channel at the wave periods frequently occurring at the fields where the breakwaters are to be installed.
 Keywords
seawater exchange breakwater;wave chamber;oscillating water channel;water surface resonance;harbor water quality;
 Language
Korean
 Cited by
1.
$UV/TiO_2$ 충진 반응기에서 페놀의 광산화 반응,박길순;김종화;이상화;

대한환경공학회지, 2005. vol.27. 9, pp.939-945
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