A Study for High Efficiency of Diesel Engine in the High Load Operation (First Report)

In order to reduce the heat loss, it is necessary to grasp the correlation of each physical factor and the experimental parameters such as the injection conditions and nozzle specifications. The correlation was examined in previous report by using the wall insertion type constant volume combustion vessel that can simulate the wall collision of the spray flame in diesel ambient field of high temperature and high pressure. In this report, the effects of mixed fuel on thermal efficiency and exhaust characteristics are examined by using 4 cycle single cylinder diesel engine in the high load operation(Engine speed:2250rpm, IMEPg:1440kPa), and its combustion mechanism is investigated by using RCEM(Rapid Compression and Expansion Machine).

• Record URL:
  • https://doi.org/10.11351/jsaeronbun.50.654
• Record URL:
  • https://www.jstage.jst.go.jp/article/jsaeronbun/50/3/50_20194321/_pdf
• 
• Record URL:
  • https://scholar.google.com/scholar_lookup?title=A%20Study%20for%20High%20Efficiency%20of%20Diesel%20Engine%20in%20the%20High%20Load%20Operation%20(First%20Report)&author=N.%20Arai&author=M.%20Nakata&author=S.%20Maeda&author=S.%20Fujikawa&author=E.%20Matsumura&author=J.%20Senda&publication_year=2019
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
• Authors:
  • Arai, Naoyuki
  • Nakata, Masanori
  • Maeda, Shigeyuki
  • Fujikawa, Shoya
  • Matsumura, Eriko
  • Senda, Jiro
• Publication Date: 2019-5

Language

• English
• Japanese

Media Info

• Media Type: Digital/other
• Features: Figures; References; Tables;
• Pagination: pp 654-659
• Serial:
  • Transactions of Society of Automotive Engineers of Japan
  • Volume: 50
  • Issue Number: 3
  • Publisher: Society of Automotive Engineers of Japan
  • ISSN: 0287-8321
  • EISSN: 1883-0811
  • Serial URL: https://www.jstage.jst.go.jp/browse/jsaeronbun
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Combustion; Diesel engine exhaust gases; Diesel engines; Flames; Fuel air mixtures; Heat loss; Sprays (Materials); Thermal efficiency
• Subject Areas: Energy; Environment; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01712156
• Record Type: Publication
• Source Agency: Japan Science and Technology Agency (JST)
• Files: TRIS, JSTAGE
• Created Date: Jul 22 2019 8:01PM