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. 2020 Sep 25. Online ahead of print. doi: 10.1016/j.proci.2020.06.375

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© 2020 The Combustion Institute. Published by Elsevier Inc. All rights reserved.

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Fig. 26: — Selected time instants during ignition and combustion of a coal particle in a specific gas mixture termed N₂–21. A circle marks the particle surface. Left: Mass fraction Y_OH (top frames) and temperature (bottom frames) contours in the vicinity of the particle. Right: Velocity vectors colored by magnitude, mass fraction Y_O2 (top frames) and temperature (bottom frames) contours for the particle interior. Reprinted from [397] with permission from Elsevier.