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DSpace at Transilvania University >
Mechanical Engineering >
COMAT 2012 >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/1552
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| Title: | THE STUDY OF A SEPARATING AND REATTACHING FLOW TOPOLOGY |
| Authors: | F. Popescu, I.V. Ion |
| Keywords: | turbulent flow
experimental study
numerical simulation |
| Issue Date: | 18-Oct-2012 |
| Publisher: | LUX LIBRIS PUBLISHING HOUSE |
| Citation: | http://scholar.google.ro/ |
| Series/Report no.: | COMAT 2012; |
| Abstract: | An experimental and a numerical simulation were conducted to analyze the field velocity of a fully developed
turbulent incompressible flow behind a descending step. The laser Doppler anemometry was used as measurement technique.
The Reynolds number of the flow was 62000. A Fluent simulation of the flow for the same geometrical and flow conditions as
the experimental ones was performed. The results of the numerical simulation were validated by the experiment. Both the
numerical and experimental results shows the existence of four interacting zones: separated free shear layer, the
recirculating region under the shear layer, the reattachment region and the attached/recovery region. |
| URI: | http://hdl.handle.net/123456789/1552 |
| ISBN: | 978-973-131-162-3 |
| Appears in Collections: | COMAT 2012
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