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  • 1955-1959  (2)
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  • 1955-1959  (2)
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  • 1
    Online Resource
    Online Resource
    Coastal Engineering Research Council ; 1957
    In:  Coastal Engineering Proceedings , No. 6 ( 1957-01-29), p. 44-
    In: Coastal Engineering Proceedings, Coastal Engineering Research Council, , No. 6 ( 1957-01-29), p. 44-
    Abstract: Laboratory studies involving surface waves usually require the use of absorbers at some boundaries of the test facility to prevent objectionable reflections of the test waves. Such absorbers frequently consist of sloping beaches with or without a layer of permeable material. These are sometimes used in conjunction with other devices which absorb part of the wave energy. If sufficient space is available, a long absorber with a low surface slope can be used, resulting in very low reflections. However, space limitations sometimes necessitate the use of an absorber of minimum length with a steeper surface slope. In such cases permeable materials are highly beneficial to assist in absorbing the wave energy.
    Type of Medium: Online Resource
    ISSN: 2156-1028 , 0589-087X
    Language: Unknown
    Publisher: Coastal Engineering Research Council
    Publication Date: 1957
    detail.hit.zdb_id: 2628774-2
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  • 2
    Online Resource
    Online Resource
    Coastal Engineering Research Council ; 1957
    In:  Coastal Engineering Proceedings , No. 6 ( 1957-01-29), p. 43-
    In: Coastal Engineering Proceedings, Coastal Engineering Research Council, , No. 6 ( 1957-01-29), p. 43-
    Abstract: A hydraulic or water-jet breakwater is formed by- forcing water through a series of nozzles mounted on a pipe which is installed perpendicular to the direction of the incident waves. The jets create a surface current which results in breaking of the incident wave. Apparently, this effect is primarily responsible for attenuation of the incident wave. An earlier development, the pneumatic breakwater, operates on a similar principle with a horizontal surface current induced by rising air bubbles.
    Type of Medium: Online Resource
    ISSN: 2156-1028 , 0589-087X
    Language: Unknown
    Publisher: Coastal Engineering Research Council
    Publication Date: 1957
    detail.hit.zdb_id: 2628774-2
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
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