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Study of sub-critical Taylor vortex flow between eccentric rotating cylinders by torque measurements and visual observations
Authors:FR Mobbs  MS Ozogan
Institution:

* Department of Mechanical Engineering, University of Leeds, Leeds LS2 9JT, UK

Department of Mechanical Engineering and Energy Studies, University College, Cardiff CF2 1TA, UK

Abstract:This study of the flow between a rotating inner and stationary outer cylinder revealed secondary vortex flows at Taylor numbers well below the value at which Taylor vortices are formed. A distinct sequence of transitional stages has been observed. Torque measurements, visual observations, and varying the eccentricity have been used to study sub-critical vortices with zero axial flow
Keywords:vortices  Taylor number  sub-critical  eccentricity
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