Publication detail
Experimental and numerical investigation of swirling non-premixed gas flames in industrial-scale furnace
VONDÁL, J. HÁJEK, J.
English title
Experimental and numerical investigation of swirling non-premixed gas flames in industrial-scale furnace
Type
Paper in proceedings (conference paper)
Language
en
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 in English
Swirl, CFD, Combustion, Heat Flux
Released
2011-04-26
Location
Estoril, Portugal (PT)
ISBN
978-972-99309-6-6
Book
Proceedings of the 9th european Conference on Industrial Furnaces and Boilers
Pages from–to
1–9
Pages count
9
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"
}