Please use this identifier to cite or link to this item:
http://hdl.handle.net/2080/2012| Title: | DNS of swirling flow in a rotating pipe |
| Authors: | Sahoo, B Nygard, F |
| Issue Date: | 2013 |
| Citation: | International Symposium on Turbulence and Shear flow Phenomena (TSFP-8), August 28 - 30, 2013 Poitiers, France |
| Abstract: | Numerical simulation is carried out to study the com-bined effects of rotation and induced swirl on the fully developed turbulent pipe flow at Reynolds number Reb = 4900, based on the bulk velocity and the pipe diameter. The swirl is induced by a body force in the tangential momen- tum equation, which produces a tangential velocity field in the near wall region. Results from a single swirl along with five different strengths of the rotation are considered. The effects of rotation and swirl on turbulent structures are in- vestigated in detail. Also instantaneous axial velocity fluc- tuations are provided to visualize the effects on the turbulent structures. |
| Description: | Copyright belongs to proceeding publisher |
| URI: | http://hdl.handle.net/2080/2012 |
| Appears in Collections: | Conference Papers |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| tsfp_Bikash.pdf | 1.97 MB | Adobe PDF | View/Open |
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