YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASME
    • Journal of Offshore Mechanics and Arctic Engineering
    • View Item
    •   YE&T Library
    • ASME
    • Journal of Offshore Mechanics and Arctic Engineering
    • 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

    Optimum Waterline Geometry for Deepwater Platforms

    Source: Journal of Offshore Mechanics and Arctic Engineering:;1989:;volume( 111 ):;issue: 003::page 177
    Author:
    S. Y. Hanna
    DOI: 10.1115/1.3257145
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The dynamic behavior of deepwater platforms can be improved by maximizing wave force cancellation at their natural frequencies of interest. This can be achieved by optimizing both the platform waterline geometry, and the structural dynamic characteristics. This study outlines a simplified procedure by which different water-line geometries for deepwater structures can be evaluated. This procedure considers effect of wave directionality. Comparison between different waterline geometries is performed. Results are presented for four, six, eight, sixteen-column, or leg, configurations, as well as for columns (or legs) located in Triangle, Pentagon, and Hexagon configurations. For each configuration, reduction in the external loading as a function of frequency is quantified. Procedures and results presented in this paper can be easily used in selecting optimum platform waterline geometry, leg spacings, and conductor locations in early design stages.
    keyword(s): Geometry , Water , Wave forces , Waves , Structural dynamics , Design AND Frequency ,
    • Download: (591.8Kb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Optimum Waterline Geometry for Deepwater Platforms

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/105797
    Collections
    • Journal of Offshore Mechanics and Arctic Engineering

    Show full item record

    contributor authorS. Y. Hanna
    date accessioned2017-05-08T23:30:41Z
    date available2017-05-08T23:30:41Z
    date copyrightAugust, 1989
    date issued1989
    identifier issn0892-7219
    identifier otherJMOEEX-28060#177_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/105797
    description abstractThe dynamic behavior of deepwater platforms can be improved by maximizing wave force cancellation at their natural frequencies of interest. This can be achieved by optimizing both the platform waterline geometry, and the structural dynamic characteristics. This study outlines a simplified procedure by which different water-line geometries for deepwater structures can be evaluated. This procedure considers effect of wave directionality. Comparison between different waterline geometries is performed. Results are presented for four, six, eight, sixteen-column, or leg, configurations, as well as for columns (or legs) located in Triangle, Pentagon, and Hexagon configurations. For each configuration, reduction in the external loading as a function of frequency is quantified. Procedures and results presented in this paper can be easily used in selecting optimum platform waterline geometry, leg spacings, and conductor locations in early design stages.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleOptimum Waterline Geometry for Deepwater Platforms
    typeJournal Paper
    journal volume111
    journal issue3
    journal titleJournal of Offshore Mechanics and Arctic Engineering
    identifier doi10.1115/1.3257145
    journal fristpage177
    journal lastpage182
    identifier eissn1528-896X
    keywordsGeometry
    keywordsWater
    keywordsWave forces
    keywordsWaves
    keywordsStructural dynamics
    keywordsDesign AND Frequency
    treeJournal of Offshore Mechanics and Arctic Engineering:;1989:;volume( 111 ):;issue: 003
    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