YaBeSH Engineering and Technology Library

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

    Numerical Simulation of Polymer Injection in Turbulent Flow Past a Circular Cylinder

    Source: Journal of Fluids Engineering:;2011:;volume( 133 ):;issue: 010::page 104501
    Author:
    David Richter
    ,
    Eric S. G. Shaqfeh
    ,
    Gianluca Iaccarino
    DOI: 10.1115/1.4004960
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: Using a code developed to compute high Reynolds number viscoelastic flows, polymer injection from the upstream stagnation point of a circular cylinder is modeled at Re=3900. Polymer stresses are represented using the FENE-P constitutive equations. By increasing polymer injection rates within realistic ranges, significant near wake stabilization is observed. Rather than a turbulent detached shear layer giving way to a chaotic primary vortex (as seen in Newtonian flows at high Re), a much more coherent primary vortex is shed, which possesses an increased core pressure as well as a reduced level of turbulent energy.
    keyword(s): Flow (Dynamics) , Turbulence , Polymers , Circular cylinders , Reynolds number , Computer simulation , Shear (Mechanics) , Wakes , Stress , Cylinders AND Pressure ,
    • Download: (580.5Kb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Statistics

      Numerical Simulation of Polymer Injection in Turbulent Flow Past a Circular Cylinder

    URI
    https://yetl.yabesh.ir/yetl1/handle/yetl/146274
    Collections
    • Journal of Fluids Engineering

    Show full item record

    contributor authorDavid Richter
    contributor authorEric S. G. Shaqfeh
    contributor authorGianluca Iaccarino
    date accessioned2017-05-09T00:44:12Z
    date available2017-05-09T00:44:12Z
    date copyrightOctober, 2011
    date issued2011
    identifier issn0098-2202
    identifier otherJFEGA4-27492#104501_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/146274
    description abstractUsing a code developed to compute high Reynolds number viscoelastic flows, polymer injection from the upstream stagnation point of a circular cylinder is modeled at Re=3900. Polymer stresses are represented using the FENE-P constitutive equations. By increasing polymer injection rates within realistic ranges, significant near wake stabilization is observed. Rather than a turbulent detached shear layer giving way to a chaotic primary vortex (as seen in Newtonian flows at high Re), a much more coherent primary vortex is shed, which possesses an increased core pressure as well as a reduced level of turbulent energy.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleNumerical Simulation of Polymer Injection in Turbulent Flow Past a Circular Cylinder
    typeJournal Paper
    journal volume133
    journal issue10
    journal titleJournal of Fluids Engineering
    identifier doi10.1115/1.4004960
    journal fristpage104501
    identifier eissn1528-901X
    keywordsFlow (Dynamics)
    keywordsTurbulence
    keywordsPolymers
    keywordsCircular cylinders
    keywordsReynolds number
    keywordsComputer simulation
    keywordsShear (Mechanics)
    keywordsWakes
    keywordsStress
    keywordsCylinders AND Pressure
    treeJournal of Fluids Engineering:;2011:;volume( 133 ):;issue: 010
    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