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    Blast Wave Reflection From Wedges

    Source: Journal of Fluids Engineering:;2003:;volume( 125 ):;issue: 003::page 510
    Author:
    O. Igra
    ,
    J. Falcovitz
    ,
    W. Heilig
    ,
    G. Hu
    DOI: 10.1115/1.1567310
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: While a lot of attention was given to shock wave reflections from wedges during the past four decades, only little work was published regarding the similar case of blast wave reflection from wedges. In the present paper this subject is studied experimentally and theoretically/numerically. The obtained results show that the geometry of the reflected wave pattern is similar in the two cases when both incident waves have the same initial pressure jump across their fronts. However, different reflected pressure signatures (history) are observed in these two cases. The pressures obtained behind a reflected shock wave are always higher than those obtained behind the corresponding similar blast wave. In the present case differences as high as 17% were observed.
    keyword(s): Pressure , Shock waves , Reflection , Waves , Wedges AND Shock tubes ,
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      Blast Wave Reflection From Wedges

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/128597
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    • Journal of Fluids Engineering

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    contributor authorO. Igra
    contributor authorJ. Falcovitz
    contributor authorW. Heilig
    contributor authorG. Hu
    date accessioned2017-05-09T00:10:34Z
    date available2017-05-09T00:10:34Z
    date copyrightMay, 2003
    date issued2003
    identifier issn0098-2202
    identifier otherJFEGA4-27185#510_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/128597
    description abstractWhile a lot of attention was given to shock wave reflections from wedges during the past four decades, only little work was published regarding the similar case of blast wave reflection from wedges. In the present paper this subject is studied experimentally and theoretically/numerically. The obtained results show that the geometry of the reflected wave pattern is similar in the two cases when both incident waves have the same initial pressure jump across their fronts. However, different reflected pressure signatures (history) are observed in these two cases. The pressures obtained behind a reflected shock wave are always higher than those obtained behind the corresponding similar blast wave. In the present case differences as high as 17% were observed.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleBlast Wave Reflection From Wedges
    typeJournal Paper
    journal volume125
    journal issue3
    journal titleJournal of Fluids Engineering
    identifier doi10.1115/1.1567310
    journal fristpage510
    journal lastpage519
    identifier eissn1528-901X
    keywordsPressure
    keywordsShock waves
    keywordsReflection
    keywordsWaves
    keywordsWedges AND Shock tubes
    treeJournal of Fluids Engineering:;2003:;volume( 125 ):;issue: 003
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian