Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤성범 | - |
dc.date.accessioned | 2019-06-11T06:23:23Z | - |
dc.date.available | 2019-06-11T06:23:23Z | - |
dc.date.issued | 2007-04 | - |
dc.identifier.citation | COASTAL ENGINEERING, v. 54, No. 4, Page. 357-368 | en_US |
dc.identifier.issn | 0378-3839 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0378383906001888 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/106421 | - |
dc.description.abstract | This paper presents a technique to generate waves at oblique angles in finite difference numerical models in a rectangular grid system by using internal generation technique [Lee, C., Suh, K.D., 1998. Internal generation of waves for time-dependent mild-slope equations. Coast. Eng. 34, 35-57.] along an arc-shaped line source. Tests were made for four different types of wave generation layouts. Quantitative experiments were conducted under the following conditions: the propagation of waves on a flat bottom, the refraction and shoaling of waves on a planar slope, and the diffraction of waves to a semi-infinite breakwater. Numerical experiments were conducted using the extended mild-slope equations of Sub et al. [Suh, K.D., Lee, C., Park, WS., 1997. Time-dependent equations for wave propagation on rapidly varying topography. Coast. Eng. 32, 91-117.]. The fourth layout type consisting of two parallel lines connected to a semicircle showed the best solutions, especially for a small grid size. This technique is useful for the numerical simulation of irregular waves with broad-banded directional spectrum using conventional spectral wave models for the reasonable estimation of bottom friction and wave-breaking. (C) 2006 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | The work was supported by the Hyein E & C Co. Ltd. and the Daeyoung Engineering Co. Ltd. with the research project titled “Development of computing the design wave condition for coastal structures and the harbor tranquility.” The first author was also supported by the Basic Research Program of the Korea Science and Engineering Foundation (No.: R01-2003-000-10635-0). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | internal generation of waves | en_US |
dc.subject | arc-shaped line source | en_US |
dc.subject | time-dependent | en_US |
dc.subject | extended mild-slope equations | en_US |
dc.subject | finite difference method | en_US |
dc.title | Internal generation of waves on an arc in a rectangular grid system | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.coastaleng.2006.11.004 | - |
dc.relation.journal | COASTAL ENGINEERING | - |
dc.contributor.googleauthor | Lee, Changhoon | - |
dc.contributor.googleauthor | Yoon, Sung Bum | - |
dc.relation.code | 2007202062 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | sbyoon | - |
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