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    An Evaluation of the Fixed Point Method of Vibration Analysis for a Particular System With Initial Damping

    Source: Journal of Manufacturing Science and Engineering:;1963:;volume( 085 ):;issue: 003::page 233
    Author:
    D. B. Bogy
    ,
    P. R. Paslay
    DOI: 10.1115/1.3669850
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The maximum steady-state response of a particular linear damped two-degree-of-freedom vibratory system is minimized by determining the optimum damping constant for a single damper. This is accomplished by both a well-known approximate method and by an exact numerical method. Since the approximate method does not take into account the damping which is initially in the system, attention in this analysis is directed to determining the influence of the initial damping on the optimum value for the single damper. In order to make direct comparison of the methods, a system was chosen in which an exact numerical determination of the optimum damping was possible. The results of the investigation show for the particular case considered that, although the value of the damping constant for the optimum damper increases considerably as initial damping is included in the system, use of the value obtained for the initially undamped case would give values of the maximum steady-state response within 10 percent of the optimized value for the range of initial damping commonly encountered.
    keyword(s): Damping , Vibration analysis , Dampers , Steady state AND Numerical analysis ,
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      An Evaluation of the Fixed Point Method of Vibration Analysis for a Particular System With Initial Damping

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/96390
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    • Journal of Manufacturing Science and Engineering

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    contributor authorD. B. Bogy
    contributor authorP. R. Paslay
    date accessioned2017-05-08T23:14:19Z
    date available2017-05-08T23:14:19Z
    date copyrightAugust, 1963
    date issued1963
    identifier issn1087-1357
    identifier otherJMSEFK-27475#233_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/96390
    description abstractThe maximum steady-state response of a particular linear damped two-degree-of-freedom vibratory system is minimized by determining the optimum damping constant for a single damper. This is accomplished by both a well-known approximate method and by an exact numerical method. Since the approximate method does not take into account the damping which is initially in the system, attention in this analysis is directed to determining the influence of the initial damping on the optimum value for the single damper. In order to make direct comparison of the methods, a system was chosen in which an exact numerical determination of the optimum damping was possible. The results of the investigation show for the particular case considered that, although the value of the damping constant for the optimum damper increases considerably as initial damping is included in the system, use of the value obtained for the initially undamped case would give values of the maximum steady-state response within 10 percent of the optimized value for the range of initial damping commonly encountered.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleAn Evaluation of the Fixed Point Method of Vibration Analysis for a Particular System With Initial Damping
    typeJournal Paper
    journal volume85
    journal issue3
    journal titleJournal of Manufacturing Science and Engineering
    identifier doi10.1115/1.3669850
    journal fristpage233
    journal lastpage236
    identifier eissn1528-8935
    keywordsDamping
    keywordsVibration analysis
    keywordsDampers
    keywordsSteady state AND Numerical analysis
    treeJournal of Manufacturing Science and Engineering:;1963:;volume( 085 ):;issue: 003
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
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