Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/8743
Title: | Linear analysis of generalized turbulent hyperbolic flow in a rotating frame |
Authors: | Langer, Corey Akylas, Evangelos Kassinos, Stavros |
Major Field of Science: | Engineering and Technology |
Field Category: | Civil Engineering |
Keywords: | Aerodynamics;Turbulence;Isotropy subgroups;Fluid mechanics;Shear waves |
Issue Date: | 26-Dec-2007 |
Source: | Physics of Fluids, 2007, vol.19, no. 12, pp. 128106 |
Volume: | 19 |
Issue: | 12 |
Start page: | 128106 |
Journal: | Physics of Fluids |
Abstract: | We apply inviscid rapid distortion theory to the generalized case of turbulent hyperbolic flow in a rotating frame and investigate the dependence of the evolution of the turbulent kinetic energy on the frame rotation rate. We derive an analytical two-dimensional solution which allows for an accurate approximation of the three-dimensional initially isotropic problem. From the analytical solutions we determine a new generalized stability criterion for the evolution of the turbulent kinetic energy in this class of flows |
URI: | https://hdl.handle.net/20.500.14279/8743 |
ISSN: | 10706631 |
DOI: | 10.1063/1.2821911 |
Rights: | © American Institute of Physics |
Type: | Article |
Affiliation : | University of Cyprus |
Publication Type: | Peer Reviewed |
Appears in Collections: | Άρθρα/Articles |
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