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http://dx.doi.org/10.5762/KAIS.2013.14.6.3074

Hydraulic experiments on wave amplification at concave corner for rubble mound structures  

Kim, Young-Taek (River and Coastal Research Division, Korea Institute of Construction Technology)
Ahn, Chang-Hyun (River and Coastal Research Division, Korea Institute of Construction Technology)
Lee, Jong-In (Department of Marine and Civil Engineering, Chonnam National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.14, no.6, 2013 , pp. 3074-3080 More about this Journal
Abstract
Amplification of wave height at concave corner was investigated by three dimensional hydraulic tests. A typical rubble mound structure was tested with two-layer Tetrapod and the slope of 1:1.5. The irregular waves with Bretschneider-Mitsuyasu spectrum were applied to the tests. The center angles of concave corner were 120 degree, 140 degree and 160 degree. According to the test results, the maximum wave height amplification ratio at concave corner was about 1.5 times of incident wave height among the all test conditions, and the W-shaped wave height distribution was shown.
Keywords
amplification of wave height; concave corner; hydraulic tests; rubble mound structure;
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Times Cited By KSCI : 1  (Citation Analysis)
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