Using a split chimney for dilution of exhaust pollution: a CFD approach
Paper
Paper/Presentation Title | Using a split chimney for dilution of exhaust pollution: a CFD approach |
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Presentation Type | Paper |
Authors | Al-Atresh, Safia (Author), Sharifian, Ahmad (Author) and Kueger, Bradley (Author) |
Editors | Ni, Zeng |
Journal or Proceedings Title | Fluid Dynamics and Thermodynamics Technologies: Selected, Peer Reviewed Papers from the 2012 International Conference on Fluid Dynamics and Thermodynamics Technologies (FDTT 2012) |
Journal Citation | 33, pp. 156-161 |
Number of Pages | 6 |
Year | 2012 |
Place of Publication | Singapore |
ISBN | 9789810717124 |
Web Address (URL) of Paper | http://www.iacsit.org/fdtt/ |
Conference/Event | 2012 International Conference on Fluid Dynamics and Thermodynamics Technologies (FDTT 2012) |
Event Details | 2012 International Conference on Fluid Dynamics and Thermodynamics Technologies (FDTT 2012) Event Date 17 to end of 18 Mar 2012 Event Location Singapore |
Abstract | There is a demand to lower the concentration of toxic gases and smoke in the vicinity of the chimneys at low wind speed. This article deals with the advantages of using a novel and low-cost configuration which has already successfully been used to generate fire-whirls in the laboratory. The computational results show that the configuration named split chimney is able to generate a swirling flow when a hot air flow is used instead of a fire. In addition, the results show that the split chimney is able to lower the concentration of harmful gases at the outlet of the chimney without significant adverse effect on the plume rise. |
Keywords | chimney, spilt chimney, pollution, dilution, concentration |
ANZSRC Field of Research 2020 | 401706. Numerical modelling and mechanical characterisation |
Public Notes | c. 2012 IACSIT Press, Singapore. |
Byline Affiliations | Computational Engineering and Science Research Centre |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q156w/using-a-split-chimney-for-dilution-of-exhaust-pollution-a-cfd-approach
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