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    Mechanical Response of the Lungs at High Frequencies

    Source: Journal of Biomechanical Engineering:;1978:;volume( 100 ):;issue: 002::page 57
    Author:
    J. J. Fredberg
    ,
    A. Hoenig
    DOI: 10.1115/1.3426193
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: We put forward an efficient method for computing the input impedance of complex asymmetrically branching duct networks, and apply this method to simulation of the dynamic response of the lungs of normal adult humans in the frequency range extending to 10,000 Hz. The results indicate that the response of comparable symmetric and asymmetric branching networks differ at high frequency (> 2 kHz in air), and that the airway wall response is an important factor in determining system damping and resonant frequencies.
    keyword(s): Frequency , Lung , Networks , Bifurcation , Ducts , Dynamic response , Impedance (Electricity) , Simulation AND Damping ,
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      Mechanical Response of the Lungs at High Frequencies

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    http://yetl.yabesh.ir/yetl1/handle/yetl/90853
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    contributor authorJ. J. Fredberg
    contributor authorA. Hoenig
    date accessioned2017-05-08T23:04:28Z
    date available2017-05-08T23:04:28Z
    date copyrightMay, 1978
    date issued1978
    identifier issn0148-0731
    identifier otherJBENDY-25605#57_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/90853
    description abstractWe put forward an efficient method for computing the input impedance of complex asymmetrically branching duct networks, and apply this method to simulation of the dynamic response of the lungs of normal adult humans in the frequency range extending to 10,000 Hz. The results indicate that the response of comparable symmetric and asymmetric branching networks differ at high frequency (> 2 kHz in air), and that the airway wall response is an important factor in determining system damping and resonant frequencies.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleMechanical Response of the Lungs at High Frequencies
    typeJournal Paper
    journal volume100
    journal issue2
    journal titleJournal of Biomechanical Engineering
    identifier doi10.1115/1.3426193
    journal fristpage57
    journal lastpage66
    identifier eissn1528-8951
    keywordsFrequency
    keywordsLung
    keywordsNetworks
    keywordsBifurcation
    keywordsDucts
    keywordsDynamic response
    keywordsImpedance (Electricity)
    keywordsSimulation AND Damping
    treeJournal of Biomechanical Engineering:;1978:;volume( 100 ):;issue: 002
    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
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