Recent research and development of combustion simulation

We present (1) gas fuel combustion rate expressions using the full kinetic reaction mechanism and the reduced mechanism, (2) a comparison of calculated results by Lagrangian and Eulerian methods on spray and solid particles, (3) the wall boundary treatment such as a wall function and low Reynolds nu...

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Veröffentlicht in:	Heat transfer, Asian research Asian research, 2001-11, Vol.30 (7), p.581-613
Hauptverfasser:	Aoki, Hideyuki, Suzuki, Akira, Hisaeda, Yutaka, Suwa, Yoshikazu, Nakagawa, Tatsuji, Yaga, Mitsuru, Shoji, Masakazu, Miura, Takatoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences combustion Combustion. Flame Energy Energy. Thermal use of fuels Exact sciences and technology LES numerical simulation radiative heat transfer soot formation Theoretical studies Theoretical studies. Data and constants. Metering
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Beschreibung
Zusammenfassung:	We present (1) gas fuel combustion rate expressions using the full kinetic reaction mechanism and the reduced mechanism, (2) a comparison of calculated results by Lagrangian and Eulerian methods on spray and solid particles, (3) the wall boundary treatment such as a wall function and low Reynolds number model, (4) a devolatilization reaction model of pulverized coal such as the FLASHCHAIN model, (5) k–ϵ turbulence model and LES approach on combustion flow field, (6) radiative heat transfer in combustion, (7) soot formation in the flame, (8) NOx formation mechanism, and (9) treatment on unburned particle fragmentation. Considering this overview of the above‐mentioned modeling, the future of combustion simulation is discussed. © 2001 Scripta Technica, Heat Trans Asian Res, 30(7): 581–613, 2001
ISSN:	1099-2871 1523-1496
DOI:	10.1002/htj.10003