Ignition of the wood biomass particles under conditions of near-surface fragmentation of the fuel layer

•Experimental studies of the ignition of wood particles with a dispersed surface.•We found that as a result of surface dispersion, the rate of ignition increases.•We developed a mathematical model of the process of ignition of particles of wood.•Theoretical and experimental results showed good agree...

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Veröffentlicht in:	Fuel (Guildford) 2019-09, Vol.252, p.19-36
Hauptverfasser:	Kuznetsov, G.V., Syrodoy, S.V., Gutareva, N.Y., Kostoreva, A.A., Kostoreva, Zh.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Biomass Boundary conditions Boundary layers Comparative analysis Computer simulation Cracks Delay time Differential equations Evaporation Evaporation of moisture Flammability Fragmentation Fuels Gases Grooves Heat and mass transfer Heat exchange Heat flux Heat transfer High temperature Ignition Inflammation of volatiles Mathematical analysis Mathematical models Nonlinear differential equations Nonlinear equations Nonuniformity Partial differential equations Phase transitions Surface fragmentation Temperature distribution Temperature effects Thermal preparation of fuel Wood Wood particle
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