Title of article :
Modeling of chaotic motion of gyrostats in resistant environment on the base of dynamical systems with strange attractors
Author/Authors :
A and Doroshin، نويسنده , , Anton V.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Pages :
15
From page :
3188
To page :
3202
Abstract :
A chaotic motion of gyrostats in resistant environment is considered with the help of well known dynamical systems with strange attractors: Lorenz, Rössler, Newton–Leipnik and Sprott systems. Links between mathematical models of gyrostats and dynamical systems with strange attractors are established. Power spectrum of fast Fourier transformation, gyrostat longitudinal axis vector hodograph and Lyapunov exponents are find. These numerical techniques show chaotic behavior of motion corresponding to strange attractor in angular velocities phase space. Cases for perturbed gyrostat motion with variable periodical inertia moments and with periodical internal rotor relative angular moment are considered; for some cases Poincaré sections areobtained.
Keywords :
Newton–Leipnik and Sprott systems , Lyapunov exponents , Fast Fourier Transformation , Poincaré sections , rigid body , gyrostat , Resistant environment , Lorenz , R?ssler , Strange attractors
Journal title :
Communications in Nonlinear Science and Numerical Simulation
Serial Year :
2011
Journal title :
Communications in Nonlinear Science and Numerical Simulation
Record number :
1536206
Link To Document :
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