Mathematica solution of Rayleigh equation in non-linear vibration.

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Title: Mathematica solution of Rayleigh equation in non-linear vibration.
Authors: Mikhailov, M. D.1 mikhailov@lttc.coppe.ufrj.br
Source: Communications in Numerical Methods in Engineering. May2003, Vol. 19 Issue 5, p401-406. 6p. 1 Chart, 4 Graphs.
Subjects: Wolfram language (Computer program language), Rayleigh number, Vibration measurements, Vibrational spectra, Differential equations
Abstract: The stable periodic motion, described by Rayleigh differential equation, is solved by using the Mathematica software system. We define rules computing the periods T, the magnitude A, the displacement u(t), and the velocity v(t) for prescribed perturbation parameter ℇ and circular frequency ω. These rules have been explored to find the period T, the magnitude A, and the reducing factor of the circular frequency α=2π/T with 10 correct digits after decimal point for ω equal to 1 and the values of ℇ in the range from 0.1 to 100. The displacement and the velocity are plotted for ℇ equal to 0.1, 1, 10, and 100. Copyright © 2003 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
Copyright of Communications in Numerical Methods in Engineering is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Mathematica solution of Rayleigh equation in non-linear vibration.
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  Data: <searchLink fieldCode="AR" term="%22Mikhailov%2C+M%2E+D%2E%22">Mikhailov, M. D.</searchLink><relatesTo>1</relatesTo><i> mikhailov@lttc.coppe.ufrj.br</i>
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  Data: <searchLink fieldCode="JN" term="%22Communications+in+Numerical+Methods+in+Engineering%22">Communications in Numerical Methods in Engineering</searchLink>. May2003, Vol. 19 Issue 5, p401-406. 6p. 1 Chart, 4 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Wolfram+language+%28Computer+program+language%29%22">Wolfram language (Computer program language)</searchLink><br /><searchLink fieldCode="DE" term="%22Rayleigh+number%22">Rayleigh number</searchLink><br /><searchLink fieldCode="DE" term="%22Vibration+measurements%22">Vibration measurements</searchLink><br /><searchLink fieldCode="DE" term="%22Vibrational+spectra%22">Vibrational spectra</searchLink><br /><searchLink fieldCode="DE" term="%22Differential+equations%22">Differential equations</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: The stable periodic motion, described by Rayleigh differential equation, is solved by using the Mathematica software system. We define rules computing the periods T, the magnitude A, the displacement u(t), and the velocity v(t) for prescribed perturbation parameter ℇ and circular frequency ω. These rules have been explored to find the period T, the magnitude A, and the reducing factor of the circular frequency α=2π/T with 10 correct digits after decimal point for ω equal to 1 and the values of ℇ in the range from 0.1 to 100. The displacement and the velocity are plotted for ℇ equal to 0.1, 1, 10, and 100. Copyright © 2003 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Communications in Numerical Methods in Engineering is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1002/cnm.599
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      – Code: eng
        Text: English
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        PageCount: 6
        StartPage: 401
    Subjects:
      – SubjectFull: Wolfram language (Computer program language)
        Type: general
      – SubjectFull: Rayleigh number
        Type: general
      – SubjectFull: Vibration measurements
        Type: general
      – SubjectFull: Vibrational spectra
        Type: general
      – SubjectFull: Differential equations
        Type: general
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      – TitleFull: Mathematica solution of Rayleigh equation in non-linear vibration.
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              Text: May2003
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              Y: 2003
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