YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • AMS
    • Journal of Physical Oceanography
    • View Item
    •   YE&T Library
    • AMS
    • Journal of Physical Oceanography
    • View Item
    • All Fields
    • Source Title
    • Year
    • Publisher
    • Title
    • Subject
    • Author
    • DOI
    • ISBN
    Advanced Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Archive

    Wave Propagation in a Solid Ice Pack

    Source: Journal of Physical Oceanography:;1988:;Volume( 018 ):;issue: 011::page 1702
    Author:
    Liu, Antony K.
    ,
    Mollo-Christensen, Erik
    DOI: 10.1175/1520-0485(1988)018<1702:WPIASI>2.0.CO;2
    Publisher: American Meteorological Society
    Abstract: The analysis presented in this paper was inspired by the report that the R/V Polarstern has encountered surface waves of large amplitude hundreds of kilometers inside the ice pack in the Weddell Sea. This paper presents analysis of processes that affect waves in an ice pack, namely the refraction of waves at the pack edge, the effects of pack compression on wave propagation, wave train stability and buckling stability in the ice pack. Sources of pack compression and interaction between wave momentum and pack compression are discussed. Viscous damping of propagating waves are also studied. Significant results include the conditions for total reflection of waves at the pack edge, the strong effect of pack compressive stress on wave group speed, with the concomitant possibility of extreme local concentration of wave energy. The result that compressive stress in the pack leads to very rapid development of wave packets, through changes in the parameters for weakly nonlinear modulational instability of the wave field is also notable. The analysis suggests an explanation for the change in wave dispersion observed from the ship between the time of first arrival of the waves and after the pack was partially broken up by the first waves.
    • Download: (836.8Kb)
    • Show Full MetaData Hide Full MetaData
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Wave Propagation in a Solid Ice Pack

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/4164437
    Collections
    • Journal of Physical Oceanography

    Show full item record

    contributor authorLiu, Antony K.
    contributor authorMollo-Christensen, Erik
    date accessioned2017-06-09T14:49:02Z
    date available2017-06-09T14:49:02Z
    date copyright1988/11/01
    date issued1988
    identifier issn0022-3670
    identifier otherams-27432.pdf
    identifier urihttp://onlinelibrary.yabesh.ir/handle/yetl/4164437
    description abstractThe analysis presented in this paper was inspired by the report that the R/V Polarstern has encountered surface waves of large amplitude hundreds of kilometers inside the ice pack in the Weddell Sea. This paper presents analysis of processes that affect waves in an ice pack, namely the refraction of waves at the pack edge, the effects of pack compression on wave propagation, wave train stability and buckling stability in the ice pack. Sources of pack compression and interaction between wave momentum and pack compression are discussed. Viscous damping of propagating waves are also studied. Significant results include the conditions for total reflection of waves at the pack edge, the strong effect of pack compressive stress on wave group speed, with the concomitant possibility of extreme local concentration of wave energy. The result that compressive stress in the pack leads to very rapid development of wave packets, through changes in the parameters for weakly nonlinear modulational instability of the wave field is also notable. The analysis suggests an explanation for the change in wave dispersion observed from the ship between the time of first arrival of the waves and after the pack was partially broken up by the first waves.
    publisherAmerican Meteorological Society
    titleWave Propagation in a Solid Ice Pack
    typeJournal Paper
    journal volume18
    journal issue11
    journal titleJournal of Physical Oceanography
    identifier doi10.1175/1520-0485(1988)018<1702:WPIASI>2.0.CO;2
    journal fristpage1702
    journal lastpage1712
    treeJournal of Physical Oceanography:;1988:;Volume( 018 ):;issue: 011
    contenttypeFulltext
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian
     
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian