4820 対向流場において微粒化状態が予混合正デカン噴霧の燃焼挙動および安定性に与える影響(S54-2 スプレーダイナミックス-計測とモデリング-(2),S54 スプレーダイナミックス-計測とモデリング-)

概要

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The combustion of the fuel spray/air mixture, termed "premixed spray", was experimentally studied in counterflow field. The liquid-fuel spray with air stream was introduced from the lower duct to the combustion zone, and the air stream was blown from the upper duct. N-decane was used as a liquid fuel with low volatility. The premixed-spray flame was established near stagnation region within a specific range of the mean droplet diameter. The flame spread among droplets was observed by an intensified high-speed video. The stabilization of the premixed-flame was discussed based on the observation of the flame-spread behavior. The flame spread among droplets and formation of the group flame contributed the flame stabilization.
一般社団法人日本機械学会の論文
2006-09-15