YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASME
    • Journal of Pressure Vessel Technology
    • View Item
    •   YE&T Library
    • ASME
    • Journal of Pressure Vessel Technology
    • 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

    Sizing Design Sensitivity Analysis and Optimization of a Hemispherical Shell With a Nonradial Penetrated Nozzle

    Source: Journal of Pressure Vessel Technology:;1998:;volume( 120 ):;issue: 003::page 238
    Author:
    A. L. Rusu-Casandra
    ,
    I. R. Grindeanu
    ,
    K.-H. Chang
    DOI: 10.1115/1.2842052
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: This paper presents a sizing optimization of a hemispherical shell with a nonradial penetrated nozzle, under internal pressure loading. The objective of the optimization is to decrease the stress concentration in the intersection area, through the variation of the thicknesses of the shells, on condition the volume have a minimum value. This is accomplished by performing a stress analysis and by developing a sizing optimization. The variational equations of elasticity and an adjoint variable method are employed to calculate sizing design sensitivities of stresses. This continuum approach combined with a gradient method could be applied to broad classes of elastic structural sizing optimization problems.
    keyword(s): Design sensitivity analysis , Nozzles , Optimization , Shells , Equations , Gradient methods , Pressure , Elasticity , Stress , Stress analysis (Engineering) , Stress concentration , Intersections AND Design ,
    • Download: (589.3Kb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Sizing Design Sensitivity Analysis and Optimization of a Hemispherical Shell With a Nonradial Penetrated Nozzle

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/121013
    Collections
    • Journal of Pressure Vessel Technology

    Show full item record

    contributor authorA. L. Rusu-Casandra
    contributor authorI. R. Grindeanu
    contributor authorK.-H. Chang
    date accessioned2017-05-08T23:57:38Z
    date available2017-05-08T23:57:38Z
    date copyrightAugust, 1998
    date issued1998
    identifier issn0094-9930
    identifier otherJPVTAS-28385#238_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/121013
    description abstractThis paper presents a sizing optimization of a hemispherical shell with a nonradial penetrated nozzle, under internal pressure loading. The objective of the optimization is to decrease the stress concentration in the intersection area, through the variation of the thicknesses of the shells, on condition the volume have a minimum value. This is accomplished by performing a stress analysis and by developing a sizing optimization. The variational equations of elasticity and an adjoint variable method are employed to calculate sizing design sensitivities of stresses. This continuum approach combined with a gradient method could be applied to broad classes of elastic structural sizing optimization problems.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleSizing Design Sensitivity Analysis and Optimization of a Hemispherical Shell With a Nonradial Penetrated Nozzle
    typeJournal Paper
    journal volume120
    journal issue3
    journal titleJournal of Pressure Vessel Technology
    identifier doi10.1115/1.2842052
    journal fristpage238
    journal lastpage243
    identifier eissn1528-8978
    keywordsDesign sensitivity analysis
    keywordsNozzles
    keywordsOptimization
    keywordsShells
    keywordsEquations
    keywordsGradient methods
    keywordsPressure
    keywordsElasticity
    keywordsStress
    keywordsStress analysis (Engineering)
    keywordsStress concentration
    keywordsIntersections AND Design
    treeJournal of Pressure Vessel Technology:;1998:;volume( 120 ):;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