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Analysis of Diesel Spray Droplets Behavior using Shadowgraph Technique Images

Abdul Adam, Abdullah and R., Mamat and Yatsufusa, Tomoaki (2014) Analysis of Diesel Spray Droplets Behavior using Shadowgraph Technique Images. In: International Conference on Optoelectronics Information Processing (ICOIP2014), 21-21 June 2014 , Moscow, Rusia. pp. 1-6..

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This study investigates the effects of injection pressure and ambient temperature on distribution of number density and diameter of fuel droplet in diesel fuel spray by using shadow-graph photography technique. The large number of fuel droplets was statistically analyzed by newly developed algorithm. The results show that the larger-size particles exist closer to the spray tip. Higher injection pressure promotes atomization and high ambient temperature has great effect on formation of small-size droplet at early time of injection period, especially at up and midstream of the spray.

Item Type: Conference or Workshop Item (Speech)
Uncontrolled Keywords: Termsatomization; Spray images; Shadowgraph; Droplets measurement
Subjects: T Technology > TJ Mechanical engineering and machinery
Faculty/Division: Centre of Excellence: Automotive Engineering Centre
Faculty of Mechanical Engineering
Depositing User: Noorul Farina Arifin
Date Deposited: 04 Jul 2014 07:13
Last Modified: 29 Jan 2018 23:52
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