967 resultados para 0905 Civil Engineering


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Turner-Fairbank Highway Research Center, Office of Safety Research and Development, McLean, Va.

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This report presents an overview of wave-current interacion, including comprehensive review of references to significant U.S. and foreign literature available through December 1981. Specific topics under review are the effects of horizontally and vertically varying currents on waves, wave refraction by currents, dissipation and turbulence, small- and medium-scale currents, caustics and focusing, and wave breaking. The results of the review are then examined for engineering applications. The most appropriate general-purpose computer program to include wave-current interaction is the Dutch Rijkswaterstaat program CREDIZ, which is based on a parabolic wave equation. Further applications include wave and current forces on structures and possibly sediment transport. The report concludes with a brief state-of-the-art review of wave-current interaction and a list of topics needing further research and development.

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This annotated bibliography discusses 60 key publications dealing with wave-current interaction. Each entry includes a bibliographic identification, keywords, a discussion of contents, and a statement of coastal engineering significance. An index of the entries by keywords is provided in an appendix. The recent growth of the wave-current interaction field is indicated by the fact that more than 30 percent of the selected publications were published in 1978 and 1979. (Author).

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Transportation Department, Office of Technology and Planning Assistance, Washington, D.C.

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Indiana Department of Transportation, Indianapolis

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Indiana Department of Transportation, Indianapolis

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West Virginia Department of Highways, Charleston

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National Highway Safety Bureau, Washington, D.C.

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Michigan Department of Transportation, Lansing

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Ohio Department of Transportation, Columbus