T
Tejas H. Patel
Researcher at University of Alberta
Publications - 11
Citations - 525
Tejas H. Patel is an academic researcher from University of Alberta. The author has contributed to research in topics: Rotor (electric) & Vibration. The author has an hindex of 8, co-authored 11 publications receiving 438 citations.
Papers
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Journal ArticleDOI
Vibration response of misaligned rotors
Tejas H. Patel,Ashish K. Darpe +1 more
TL;DR: In this paper, the effect of misalignment on vibration response of coupled rotors is investigated using Timoshenko beam elements with all six dof and an experimental approach is proposed for the first time for determination of magnitude and harmonic nature of the misalignance excitation.
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Influence of crack breathing model on nonlinear dynamics of a cracked rotor
Tejas H. Patel,Ashish K. Darpe +1 more
TL;DR: In this paper, the influence of the crack breathing models on the nonlinear vibration characteristics of the cracked rotors is investigated using two well-known crack models, i.e. switching crack model and response dependent breathing crack model.
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Evaluating the Time-Varying Mesh Stiffness of a Planetary Gear Set Using the Potential Energy Method
TL;DR: In this article, the analytical equations of the time-varying mesh stiffness of a planetary gear set using the potential energy method were derived, and three simulations were conducted with a common planetary gear sets under fixed carrier, fixed ring gear, and fixed sun gear.
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Multivariate EMD and full spectrum based condition monitoring for rotating machinery
TL;DR: In this paper, the authors proposed a method of extracting fault information by employing multivariate EMD and full spectrum, which can overcome the limitations of standard EMD when dealing with data from multiple sources.
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Nonlinear lateral-torsional coupled motion of a rotor contacting a viscoelastically suspended stator
TL;DR: In this paper, a mathematical model consisting of interacting vibratory systems of rotor and stator is presented to study the influence of a rotor to stator contact on the lateral-torsional coupled vibrations.