Dynamic analysis of a flexible rotor supported by hydrodynamic bearings with uncertain parameters
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DOI: 10.1007/s11012-017-0616-2
Abstract: This paper is dedicated to the analysis of uncertainties affecting the dynamic behavior of a flexible rotor containing three rigid discs and supported by two cylindrical fluid film bearings. A stochastic method has been extensively… read more here.
Keywords: analysis; analysis flexible; flexible rotor; rotor ... See more keywords
Stability analysis of a flexible rotor partially filled with two liquid phases
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DOI: 10.1063/1.5054683
Abstract: This paper deals with the dynamic stability of a flexible rotor partially filled with two liquid phases. On the basis of the Navier-Stokes equations for the incompressible flow, a two-dimensional analytical model is developed for… read more here.
Keywords: system; fluid; analysis; flexible rotor ... See more keywords
Numerical simulations of the wake and deformations of a flexible rotor blade in a turbulent flow
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DOI: 10.1063/5.0147021
Abstract: We present, for the first time, the mean deflection evolution of a flexible rotor blade using a coupled model based on Navier–Stokes equations, for the fluid flow, and linear elasticity equations for the blade deformation.… read more here.
Keywords: flexible rotor; frequency; rotor; numerical simulations ... See more keywords
A new hybrid method for rigid and flexible rotor balancing without phase response measurements
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DOI: 10.1080/14484846.2020.1842616
Abstract: This paper presents a hybrid method, validated through a series of experiments for balancing of rigid and flexible rotors at a constant rotational speed. Unlike existing balancing methods, this hyb... read more here.
Keywords: rotor balancing; new hybrid; flexible rotor; method rigid ... See more keywords
A Novel Tracking Control Strategy With Adaptive Noise Cancellation for Flexible Rotor Trajectories in Lubricated Bearings
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DOI: 10.1109/tmech.2021.3070890
Abstract: This article proposes a frequency-dependent adaptive noise cancellation-based tracking controller for the trajectories’ stabilization of a flexible rotor supported on full lubricated journal bearings. The aim is to provide a general solution to the control… read more here.
Keywords: rotor; adaptive noise; control; noise cancellation ... See more keywords