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Fluid Flow and Heat Transfer in an Axially Rotating Pipe — II. Effect of Rotation on Laminar Pipe Flow

Reich, G. and Weigand, B. and Beer, Hans (1989):
Fluid Flow and Heat Transfer in an Axially Rotating Pipe — II. Effect of Rotation on Laminar Pipe Flow.
In: International Journal of Heat and Mass Transfer, 32 (3), pp. 563-574. ISSN 00179310,
[Article]

Abstract

The effects of tube rotation on the velocity and temperature distribution, on the friction coefficient and on the heat transfer to a fluid flowing laminar inside a tube are examined by analysis. It is demonstrated that the rotation has a destabilizing effect on a laminar pipe flow, which changes to turbulent flow. Free convection vortices, that occur, if the pipe wall is heated, disappear with a growing rotation velocity of the tube. For that purpose a perturbation calculation is performed. By the results of this calculation the disappearance of the free convection vortices is demonstrated evidently.

Item Type: Article
Erschienen: 1989
Creators: Reich, G. and Weigand, B. and Beer, Hans
Title: Fluid Flow and Heat Transfer in an Axially Rotating Pipe — II. Effect of Rotation on Laminar Pipe Flow
Language: English
Abstract:

The effects of tube rotation on the velocity and temperature distribution, on the friction coefficient and on the heat transfer to a fluid flowing laminar inside a tube are examined by analysis. It is demonstrated that the rotation has a destabilizing effect on a laminar pipe flow, which changes to turbulent flow. Free convection vortices, that occur, if the pipe wall is heated, disappear with a growing rotation velocity of the tube. For that purpose a perturbation calculation is performed. By the results of this calculation the disappearance of the free convection vortices is demonstrated evidently.

Journal or Publication Title: International Journal of Heat and Mass Transfer
Journal volume: 32
Number: 3
Divisions: 16 Department of Mechanical Engineering
16 Department of Mechanical Engineering > Institute for Technical Thermodynamics (TTD)
Date Deposited: 26 Feb 2015 13:28
Official URL: http://dx.doi.org/10.1016/0017-9310(89)90144-0
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