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Reduction of Run-up Height of Vertical Structure using Bottom Topography  

Jung, Tae-Hwa (Dept. of Civil and Engineering, Hanyang University)
King, Gyu-Young (Dept. of Civil and Engineering, Hanyang University)
Cho, Yong-Sik (Dept. of Civil and Engineering, Hanyang University)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.19, no.5, 2007 , pp. 436-445 More about this Journal
Abstract
An analytical solution which can be applied to an arbitrarily varying topography is derived by using the continuity and momentum equations. Applying the fact that the solution of the governing equation is expressed as Bessel function in such case that the water depth varies linearly, the present solution is obtained by assuming the water depth as series of constant slope. The present solution is verified by comparing with analytical solution derived previously and investigates the effects of bottom topography to run-up height of vertical structure.
Keywords
bottom topography; analytical solution; vertical structure; run-up; long waves;
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