YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASME
    • Journal of Applied Mechanics
    • View Item
    •   YE&T Library
    • ASME
    • Journal of Applied Mechanics
    • 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

    Effect of Inertia on Finite Near-Tip Deformation for Fast Mode-III Crack Growth

    Source: Journal of Applied Mechanics:;1985:;volume( 052 ):;issue: 002::page 281
    Author:
    J. D. Achenbach
    ,
    N. Nishimura
    DOI: 10.1115/1.3169041
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The combined effects of finite deformation and material inertia have been analyzed for fast crack growth under antiplane loading conditions. A steady-state dynamic solution has been obtained for the finite strain on the crack line, from the moving crack tip to the moving transition boundary with the zone of small strains. The crack propagates in a material with a response curve in uniform shear that is linear at small strains, and which remains constant once a critical strain has been exceeded. The corresponding quasi-static solution is given in the full zone of large deformation. For the dynamic formulation, an explicit expression for the crack-line strain has been obtained by expanding the displacement in a power series in the distance to the crack line, with coefficients that depend on the distance to the moving crack tip. Substitution in the equation of motion yields a nonlinear ordinary differential equation for the relevant coefficient, which can be solved rigorously. The finite deformation crack-line fields have been matched to appropriate small-strain fields at the transition boundary. The principal result is that the dynamic strain remains bounded at the crack tip, apparently due to the effect of material inertia. The crack-line strain has been plotted for several crack-tip speeds. It decreases with higher crack-tip speed. An explicit expression has been given for the extent of the zone of finite deformation, as a function of the crack tip speed and the far-field loading.
    keyword(s): Inertia (Mechanics) , Deformation , Fracture (Materials) , Differential equations , Displacement , Steady state , Shear (Mechanics) AND Equations of motion ,
    • Download: (562.7Kb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Effect of Inertia on Finite Near-Tip Deformation for Fast Mode-III Crack Growth

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/99384
    Collections
    • Journal of Applied Mechanics

    Show full item record

    contributor authorJ. D. Achenbach
    contributor authorN. Nishimura
    date accessioned2017-05-08T23:19:27Z
    date available2017-05-08T23:19:27Z
    date copyrightJune, 1985
    date issued1985
    identifier issn0021-8936
    identifier otherJAMCAV-26253#281_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/99384
    description abstractThe combined effects of finite deformation and material inertia have been analyzed for fast crack growth under antiplane loading conditions. A steady-state dynamic solution has been obtained for the finite strain on the crack line, from the moving crack tip to the moving transition boundary with the zone of small strains. The crack propagates in a material with a response curve in uniform shear that is linear at small strains, and which remains constant once a critical strain has been exceeded. The corresponding quasi-static solution is given in the full zone of large deformation. For the dynamic formulation, an explicit expression for the crack-line strain has been obtained by expanding the displacement in a power series in the distance to the crack line, with coefficients that depend on the distance to the moving crack tip. Substitution in the equation of motion yields a nonlinear ordinary differential equation for the relevant coefficient, which can be solved rigorously. The finite deformation crack-line fields have been matched to appropriate small-strain fields at the transition boundary. The principal result is that the dynamic strain remains bounded at the crack tip, apparently due to the effect of material inertia. The crack-line strain has been plotted for several crack-tip speeds. It decreases with higher crack-tip speed. An explicit expression has been given for the extent of the zone of finite deformation, as a function of the crack tip speed and the far-field loading.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleEffect of Inertia on Finite Near-Tip Deformation for Fast Mode-III Crack Growth
    typeJournal Paper
    journal volume52
    journal issue2
    journal titleJournal of Applied Mechanics
    identifier doi10.1115/1.3169041
    journal fristpage281
    journal lastpage286
    identifier eissn1528-9036
    keywordsInertia (Mechanics)
    keywordsDeformation
    keywordsFracture (Materials)
    keywordsDifferential equations
    keywordsDisplacement
    keywordsSteady state
    keywordsShear (Mechanics) AND Equations of motion
    treeJournal of Applied Mechanics:;1985:;volume( 052 ):;issue: 002
    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