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VONDÁL, J. HÁJEK, J.
Original Title
Experimental and numerical investigation of swirling non-premixed gas flames in industrial-scale furnace
Type
conference paper
Language
English
Original Abstract
The present work addresses a problem of the prediction of wall heat fluxes from swirling non-premixed staged gas flames in a large-scale furnace. The computational part unfolds from a central problem of predicting the swirling flow generated by guide vane swirler. Due to the non-symmetry of the flow in the swirler and bad access for detailed measurement in the burner inlet, it was decided to include the air supply duct in the simulation. However, it is well known that prediction of the action of swirl generator is extremely difficult and thus a validation of the code is carried out using published measurements in a similar, but laboratory-scale, device.
Keywords
Swirl, CFD, Combustion, Heat Flux
Authors
VONDÁL, J.; HÁJEK, J.
RIV year
2011
Released
26. 4. 2011
Location
Estoril, Portugal (PT)
ISBN
978-972-99309-6-6
Book
Proceedings of the 9th european Conference on Industrial Furnaces and Boilers
Pages from
1
Pages to
9
Pages count
BibTex
@inproceedings{BUT36182, author="Jiří {Vondál} and Jiří {Hájek}", title="Experimental and numerical investigation of swirling non-premixed gas flames in industrial-scale furnace", booktitle="Proceedings of the 9th european Conference on Industrial Furnaces and Boilers", year="2011", pages="1--9", address="Estoril, Portugal (PT)", isbn="978-972-99309-6-6" }