Affiliation:
1. Institute of Machines Science named after A.A. Blagonravov of the Russian Academy of Sciences, 4, Maly Kharitonjesky Lane, Moscow 101990, Russia e-mail:
Abstract
This paper determines natural and resonant frequencies of radial–circular oscillations (waves) on the nonviscous, incompressible fluid partially and evenly filling similar compartments in a rotor that has the cylindrical chamber, solid radial baffles, and constant angular velocity. It is assumed as follows: influence of the gravity and surface tension is negligibly small as compared to the centrifugal effect; configuration of dynamic equilibrium (unperturbed motion) of fluid is an annular rigid body rotation; and the fluid motion perturbed by small lateral deflections of the rotor does not depend on the axial coordinate (plane motion).
Cited by
6 articles.
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1. Joint oscillations of low- viscous fluid and rotor with small number of radial baffles;PROCEEDINGS OF INTERNATIONAL CONFERENCE OF YOUNG SCIENTISTS AND STUDENTS “TOPICAL PROBLEMS OF MECHANICAL ENGINEERING” ToPME 2021: Mechanical Engineering Research Institute of the Russian Academy of Sciences (IMASH RAN);2023
2. Stability of a Rotor Partially Filled With Fluid: Test Facility and Experimental Results;Journal of Engineering for Gas Turbines and Power;2022-12-13
3. Self-Excited Oscillations of a Low-Viscous Liquid and Their Influence on a Rotor With a Small Number of Radial Baffles;Mechanics of Solids;2022-11-10
4. Stability analysis of a rotor system with fluid applying wave resonance theory;Physics of Fluids;2020-05-01
5. An investigation on the instability of a flexible liquid-filled rotor;Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering;2019-06-10