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Performance of pulsed combustion jet at high pressures and temperatures

✍ Scribed by Eiichi Murase; Shinsuke Ono; Kunihiko Hanada; Jyong Ho Yun; Antoni K. Oppenheim


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
521 KB
Volume
17
Category
Article
ISSN
0389-4304

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✦ Synopsis


Ignition and combustion by Pulsed Combustion Jet (PC J) at high pressures and temperatures were investigated using a compact rapid compression machine. The compression and stop motion of a compression piston in the rapid compression machine is controlled by the cam shape, and the cam is operated by a driving piston and compressed air. The combustion process was monitored by pressure measurements and high-speed schlieren photography. Lean limit of methane-air mixture was extended by PC J, and the superiority of PCJ over standard spark ignition was demonstrated in enhancing the process of combustion in turbulent lean mixtures.


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