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EnglishHeat transfer in the combustion chamber of s.i. engines operating under knocking conditions has been detected and analyzed. Measurements have been carried out, cycle by cycle, on a CFR laboratory engine by means of a dedicated instrument and an original method. The relationship between heat transfer and knock intensity has been analyzed on a statistical basis, emphasizing knock intensity influence on heat transfer distribution. Moreover, the share of heat transfer more closely related to knock intensity has been highlighted: heat transfer is shown not to be significantly affected by knock intensity under light-to-medium knock conditions; on the contrary, the influence becomes evident under medium-to-heavy knock conditions.
Comparison Between Heat Transfer and Knock Intensity on a Statistical Basis / C.V. Ferraro; M.R.Marzano; F. Millo; N. Bochicchio. - In: SAE TECHNICAL PAPER. - ISSN 0148-7191. - STAMPA. - (1996). ((Intervento presentato al convegno SAE International Fuel & Lubes Congress tenutosi a San Antonio (USA) nel October 1996 [10.4271/962101].
| Titolo: | Comparison Between Heat Transfer and Knock Intensity on a Statistical Basis | |
| Autori: | ||
| Data di pubblicazione: | 1996 | |
| Rivista: | ||
| Abstract: | Heat transfer in the combustion chamber of s.i. engines operating under knocking conditions has b...een detected and analyzed. Measurements have been carried out, cycle by cycle, on a CFR laboratory engine by means of a dedicated instrument and an original method. The relationship between heat transfer and knock intensity has been analyzed on a statistical basis, emphasizing knock intensity influence on heat transfer distribution. Moreover, the share of heat transfer more closely related to knock intensity has been highlighted: heat transfer is shown not to be significantly affected by knock intensity under light-to-medium knock conditions; on the contrary, the influence becomes evident under medium-to-heavy knock conditions. | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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