YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASME
    • Journal of Manufacturing Science and Engineering
    • View Item
    •   YE&T Library
    • ASME
    • Journal of Manufacturing Science and 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

    Analysis of Resin Transfer Molding With High Permeability Layers

    Source: Journal of Manufacturing Science and Engineering:;1998:;volume( 120 ):;issue: 003::page 609
    Author:
    M. J. Tari
    ,
    J. P. Imbert
    ,
    M. Y. Lin
    ,
    A. S. Lavine
    ,
    H. T. Hahn
    DOI: 10.1115/1.2830165
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: In resin transfer molding (RTM) a high permeability layer (HPL) is placed on top of the fiber mat lay-up to reduce mold filling time and increase the ultimate distance resin can be drawn into the mold. HPL’s are particularly useful in vacuum bag resin transfer molding (VBRTM), where driving pressures are relatively low. When compared to traditional closed mold RTM, VBRTM has the advantages of low capital costs and short start up time. The goal of the current research is to investigate how an HPL can be used to improve quality and process efficiency for parts of complex geometry made by both conventional and vacuum bag RTM. As a first step towards this goal, the effect of the HPL on the flow field has been studied through analysis, experiment and simulation. As expected, the use of the HPL creates a transverse (i.e., top-to-bottom) flow in the fiber mat, facilitating mold filling. The thickness of the HPL has been varied to determine the effects on the flow front. The experimental results validate the capability of the simulation to model two-dimensional flow in a porous medium with heterogeneous permeability.
    keyword(s): Permeability , Resins , Transfer molding , Flow (Dynamics) , Fibers , Vacuum , Simulation , Geometry , Thickness AND Porous materials ,
    • Download: (1.447Mb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Analysis of Resin Transfer Molding With High Permeability Layers

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/120748
    Collections
    • Journal of Manufacturing Science and Engineering

    Show full item record

    contributor authorM. J. Tari
    contributor authorJ. P. Imbert
    contributor authorM. Y. Lin
    contributor authorA. S. Lavine
    contributor authorH. T. Hahn
    date accessioned2017-05-08T23:57:11Z
    date available2017-05-08T23:57:11Z
    date copyrightAugust, 1998
    date issued1998
    identifier issn1087-1357
    identifier otherJMSEFK-27331#609_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/120748
    description abstractIn resin transfer molding (RTM) a high permeability layer (HPL) is placed on top of the fiber mat lay-up to reduce mold filling time and increase the ultimate distance resin can be drawn into the mold. HPL’s are particularly useful in vacuum bag resin transfer molding (VBRTM), where driving pressures are relatively low. When compared to traditional closed mold RTM, VBRTM has the advantages of low capital costs and short start up time. The goal of the current research is to investigate how an HPL can be used to improve quality and process efficiency for parts of complex geometry made by both conventional and vacuum bag RTM. As a first step towards this goal, the effect of the HPL on the flow field has been studied through analysis, experiment and simulation. As expected, the use of the HPL creates a transverse (i.e., top-to-bottom) flow in the fiber mat, facilitating mold filling. The thickness of the HPL has been varied to determine the effects on the flow front. The experimental results validate the capability of the simulation to model two-dimensional flow in a porous medium with heterogeneous permeability.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleAnalysis of Resin Transfer Molding With High Permeability Layers
    typeJournal Paper
    journal volume120
    journal issue3
    journal titleJournal of Manufacturing Science and Engineering
    identifier doi10.1115/1.2830165
    journal fristpage609
    journal lastpage616
    identifier eissn1528-8935
    keywordsPermeability
    keywordsResins
    keywordsTransfer molding
    keywordsFlow (Dynamics)
    keywordsFibers
    keywordsVacuum
    keywordsSimulation
    keywordsGeometry
    keywordsThickness AND Porous materials
    treeJournal of Manufacturing Science and Engineering:;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