Rinck, K. J. and Beer, Hans (1998):
Numerical Calculation of the Fully Developed Turbulent Flow in an Axially Rotating Pipe With a Second-Moment Closure.
In: Journal of Fluids Engineering, 120 (2), pp. 274-279. ISSN 00982202,
[Article]
Abstract
The effect of axial tube rotation on the fully developed pipe flow is analyzed by a low-Reynolds-number turbulence closure and compared with experimental results. A flow which is initially turbulent is stabilized by the rotation leading to a laminarized mean axial velocity distribution. The applied second-moment closure reveals an encouraging ability to capture this phenomenon as well as other features of the mentioned flow configuration. The ``rapid'' part of the pressure-strain correlation model is found to have a significant influence on the numerical results and seems to be the key for further improvements concerning highly swirling flows.
| Item Type: | Article |
|---|---|
| Erschienen: | 1998 |
| Creators: | Rinck, K. J. and Beer, Hans |
| Title: | Numerical Calculation of the Fully Developed Turbulent Flow in an Axially Rotating Pipe With a Second-Moment Closure |
| Language: | English |
| Abstract: | The effect of axial tube rotation on the fully developed pipe flow is analyzed by a low-Reynolds-number turbulence closure and compared with experimental results. A flow which is initially turbulent is stabilized by the rotation leading to a laminarized mean axial velocity distribution. The applied second-moment closure reveals an encouraging ability to capture this phenomenon as well as other features of the mentioned flow configuration. The ``rapid'' part of the pressure-strain correlation model is found to have a significant influence on the numerical results and seems to be the key for further improvements concerning highly swirling flows. |
| Journal or Publication Title: | Journal of Fluids Engineering |
| Journal volume: | 120 |
| Number: | 2 |
| Divisions: | 16 Department of Mechanical Engineering 16 Department of Mechanical Engineering > Institute for Technical Thermodynamics (TTD) |
| Date Deposited: | 26 Feb 2015 13:24 |
| Official URL: | http://dx.doi.org/10.1115/1.2820644 |
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