KUET Institutional Repository

Browsing M.Sc. by Subject "Fourier Series"

Browsing M.Sc. by Subject "Fourier Series"

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  • Approximate Analytic Solutions of the Nonlinear Cubic Oscillator by Iterative Method 
    Rahman, Md. Mominur (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2016-11)
    A modified approximate analytic solution of the cubic nonlinear oscillator “ẍ + x3 = 0" has been obtained based on an iteration method. Here we have used the truncated Fourier series in each iterative step. The approximate ...
  • Approximate Solution of the Quadratic Nonlinear Oscillator by Iteration Procedure 
    Hossain, Md. Rakib (Khulna University of Engineering & Technology (KUET), Khulna, Bangladesh, 2015-12)
    An analytical technique has been developed based on an iteration method to determine higher order approximate periodic solutions for a nonlinear oscillator with discontinuity for which the elastic force term anti-symmetric ...

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