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).
Natural Surface Oscillations of Rotating Fluid Along Radial Baffles of Rotor
Contributed by the Fluids Engineering Division of ASME for publication in the JOURNAL OF FLUIDS ENGINEERING. Manuscript received June 17, 2015; final manuscript received November 8, 2015; published online February 17, 2016. Assoc. Editor: Kwang-Yong Kim.
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Nikiforov, A. (February 17, 2016). "Natural Surface Oscillations of Rotating Fluid Along Radial Baffles of Rotor." ASME. J. Fluids Eng. June 2016; 138(6): 061202. https://doi.org/10.1115/1.4032300
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