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Investigation on the Initial Part and the Spray Formation Delay of Diesel Spray
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Abstract
As authors reported in SAE Trans. 800968, entitled “Investigation on the Characteristics of Diesel Fuel Spray”, the flame never proceeds into the initial-part of the spray during injection. The length of the initial part-lies within 10 to 15 mm regardless of the conditions of the injection systems and of the ambient conditions. The ignition delay does not decrease but becomes constant when the ambient temperature or the pressure exceed a discrete value.
The authors would like to propose a new concept of “Spray Formation Delay” during which the field is generated where the physical and chemical delay can exist.
The spray formation delay is one of the major factors which control the above mentioned limitation of ignition delay. The characteristics of the spray formation delay are investigated and clarified.
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Ha, J., Hayashi, A., Tanabe, H., Sato, G. et al., "Investigation on the Initial Part and the Spray Formation Delay of Diesel Spray," SAE Technical Paper 830451, 1983, https://doi.org/10.4271/830451.Also In
References
- Fujimoto, H. Sato, G. T. etal. “Investigation on combustion in medium speed marine diesel engines using model chamber.” 12th CIMAC Tokyo B23 1977
- Fujimoto, H. Sato, G. T. “Investigation on the characteristics of diesel spray on combustion in a diesel engine using constant volume combustion chamber (first paper: characteristics of flames)” Bull, of MESJ 7 No. 4 1979 309 322
- Fujimoto, H. Sato, G. T. “Investigation on the characteristics of diesel spray on combustion in a diesel engine using constant volume combustion chamber (second paper: required times concerning to the combustion process)” Bull, of MESJ 7 No. 4 1979 323 332
- Fujimoto, H. Sato, G. T. etal. “Investigation on combustion in a diesel engine using constant volume combustion chamber (fourth paper; distance between position of first appearance of visible flame and nozzle tip, and flame growth)” Bull. of MESJ 7 No. 4 1979 333 343
- Kuniyoshi, H. Tanabe, H. Sato, G. T. Fujimoto, H. “Investigation on the characteristics of diesel fuel spray” SAE Trans. 800968 1980
- Fujimoto, H. Sugihara, H. Tanabe, H. Sato, G. T. “Investigation on combustion in medium speed marine diesel engines using model chamber.” 14th CIMAC Helsinki D38 1981
- Sato, G. T. Tanabe, H. etal. “Studies on diesel spray and its combustion” 19 th FISITA (Melbourne), Paper 82027 1982
- Sato, G. T. Kuniyoshi, H. Fujimoto, H. “Investigation on the characteristics of diesel fuel spray (first paper: The shape of spray)” Journal of MESJ 13 No. 5 1978 357 363
- Fujimoto, H. Tanabe, H. Kuniyosi, H. Sato, G. T. “Investigation on the characteristics of diesel spray (shape of multiple diesel sprays and air movement between neighbouring sprays)” Bull. JSME 25 No. 200 1982-2 249 256
- Sato, G.T. Tanabe, H. Fujimoto, H. “An investigation on diesel sprays” Proc. 2nd Int. Conf. on Liquid Atomization and spray Systems 229 235
- Kobayashi, H. Kamimoto, T. Matsuoka, S. Proc. of JSAE and JSME Joint Symposium on Internal Combustion engine 1982 81 87
- Ikegami, M. Miwa, K. Inada, M. “A study on ignition and combustion of a diesel spray by means of a rapid compression machine” Bull. JSME 24 NO. 195 1981 1608 1615
- Wakuri, Y. etal. “Studies of the penetration of fuel spray in a diesel engine” Bull. JSME 13 No. 9 1960 123 130
- Kamimoto, T. Matsuoka, S., etal. “Penetration of fuel spray at the initial stage of injection in diesel engine’” Trans. JSME 41 No. 342 1972–5 672 683
- Hiroyasu, H. Kadota, T., etal. “Investigation on the spray penetration of the diesel spray” Trans. JSME 44 No. 385 1978–9 3205 3219
- Hiroyasu, H. Arai, M. “Fuel spray penetration and spray angle in diesel engine” Trans. JSAE No. 21 1980 5 11