Oscillatory and Steady Flows in the Annular Fluid Layer inside a Rotating Cylinder
Joint Authors
Dyakova, Veronika
Polezhaev, Denis
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-01-06
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The dynamics of a low-viscosity fluid inside a rapidly rotating horizontal cylinder were experimentally studied.
In the rotating frame, the force of gravity induces azimuthal fluid oscillations at a frequency equal to the velocity of the cylinder’s rotation.
This flow is responsible for a series of phenomena, such as the onset of centrifugal instability in the Stokes layer and the growth of the relief at the interface between the fluid and the granular medium inside the rotating cylinder.
The phase inhomogeneity of the oscillatory fluid flow in the viscous boundary layers near the rigid wall and the free surface generates the azimuthal steady streaming.
We studied the relative contribution of the viscous boundary layers in the generation of the steady streaming.
It is revealed that the velocity of the steady streaming can be calculated using the velocity of the oscillatory fluid motion.
American Psychological Association (APA)
Dyakova, Veronika& Polezhaev, Denis. 2016. Oscillatory and Steady Flows in the Annular Fluid Layer inside a Rotating Cylinder. Shock and Vibration،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1119582
Modern Language Association (MLA)
Dyakova, Veronika& Polezhaev, Denis. Oscillatory and Steady Flows in the Annular Fluid Layer inside a Rotating Cylinder. Shock and Vibration No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1119582
American Medical Association (AMA)
Dyakova, Veronika& Polezhaev, Denis. Oscillatory and Steady Flows in the Annular Fluid Layer inside a Rotating Cylinder. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1119582
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119582