Effects of mineral and biodiesel fuel compositions on spray evolution and mixture distribution (Contributo in atti di convegno)

Type

• Contributo in atti di convegno (Classe)
• Prodotto della ricerca (Classe)

Label

• Effects of mineral and biodiesel fuel compositions on spray evolution and mixture distribution (Contributo in atti di convegno) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Alternative label

• Allocca L., Mancaruso E., Montanaro A., Sequino L., Vaglieco B.M. (2010)
  Effects of mineral and biodiesel fuel compositions on spray evolution and mixture distribution
  in Conference on Thermo- and Fluid Dynamic Processes in Diesel Engines - THIESEL 2010, Valencia (Spain)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Allocca L., Mancaruso E., Montanaro A., Sequino L., Vaglieco B.M. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume

• THIESEL 2010 Conference on Thermo and Fluid Dynamic Processes in Diesel Engines (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• pp. 39-50 (ISBN 978-84-6935009-6). (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 13 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto

• Experimental investigations on the fuel spray from a multi-jet common rail injection system both under non-evaporative and evaporative conditions have been carried out. Mineral diesel fuel, 1st and 2nd generation biofuels have been used. The non-evaporative system is a high-pressure optically accessible cylindrical vessel and evaporative conditions is analysed into a single cylinder optically accessible diesel engine. Soybean Methyl Ester (SME100), Rapeseed Methyl Ester (RME100), Gas To Liquid (GTL100) and their blends 50% in volume with reference fuel (SME 50, RME 50, GTL 50) have been tested in both systems. Engine operating conditions characteristics of Euro5 diesel engine have been analysed. The images of the spray evolution have been detected by high resolution CCD cameras, and synchronized with the fuel injection. The spray tip penetration, the contour plot and the liquid spatial distribution of the jets have been measured in order to determine the spatial and temporal distribution of the biofuels and to analyze the influence of different biodiesel fuels on the airfuel mixture preparation. Images recorded in the non evaporating system show a negligible variation of the tip penetration for the different fuels. Moreover, a comparison of the tip penetration measured by means of the experimental data and Hiroyasu theoretical correlation has been made and showing very good agreements in both the systems. Finally, a different spatial distribution of the liquid fuel has been noted analyzing the luminous intensity spatial distribution along the jet axis with respect to the fuel and the investigation system. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Istituto Motori, CNR, Napoli. (literal)

Titolo

• Effects of mineral and biodiesel fuel compositions on spray evolution and mixture distribution (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn

• 978-84-6935-009-6 (literal)

Abstract

• Experimental investigations on the fuel spray from a multi-jet common rail injection system both under non-evaporative and evaporative conditions have been carried out. Mineral diesel fuel, 1st and 2nd generation biofuels have been used. Non-evaporative system consisted of a high-pressure optically accessible cylindrical vessel while a single cylinder optically accessible diesel engine represented evaporative conditions. Soybean Methyl Ester (SME100), Rapeseed Methyl Ester (RME100), Gas To Liquid (GTL100) and their blends 50% in volume with reference fuel (SME 50, RME 50, GTL 50) have been tested in both systems. Engine operating conditions characteristics of Euro5 diesel engine have been analysed. Images of the spray evolution have been detected by high resolution CCD cameras, and synchronized with the fuel injection. The spray tip penetration, the contour plot and the liquid spatial distribution of the jets have been measured in order to determine the spatial and temporal distribution of the biofuels and to analyze the influence of different biodiesel fuels on the air-fuel mixture preparation. Images recorded in the non evaporating system show a negligible variation of the tip penetration for the different fuels. Nevertheless, a comparison of the tip penetration measured by means of the experimental data and Hiroyasu theoretical correlation has been made and showing very good agreements in both the systems. Finally, a different spatial distribution of the liquid fuel has been noted analyzing the luminous intensity spatial distribution along the jet axis with respect to the fuel and the investigation system. (literal)

Prodotto di

• Diagnostica avanzata di spray e combustione per motori termici (ET.P02.004.003) (Modulo)
• Diagnostica e sensoristica per l'ottimizzazione dei processi termo-fluidodinamici nei motori a combustione interna (ET.P02.003.008) (Modulo)
• Istituto motori (IM) (Istituto)

Autore CNR

• ALESSANDRO MONTANARO (Persona)
• EZIO MANCARUSO (Unità di personale interno)
• LUIGI ALLOCCA (Unità di personale interno)
• BIANCA MARIA VAGLIECO (Unità di personale interno)
• LUGI SEQUINO (Unità di personale esterno)

Incoming links:

Prodotto

• Istituto motori (IM) (Istituto)
• Diagnostica avanzata di spray e combustione per motori termici (ET.P02.004.003) (Modulo)
• Diagnostica e sensoristica per l'ottimizzazione dei processi termo-fluidodinamici nei motori a combustione interna (ET.P02.003.008) (Modulo)

Autore CNR di

• BIANCA MARIA VAGLIECO (Unità di personale interno)
• LUIGI ALLOCCA (Unità di personale interno)
• LUGI SEQUINO (Unità di personale esterno)
• EZIO MANCARUSO (Unità di personale interno)
• ALESSANDRO MONTANARO (Persona)