レーザシート法による直接噴射式ディーゼル機関内燃焼の観察

• 塩路 昌宏

• 島倉 久範

• 山根 浩二

• 池上 詢

書誌事項

タイトル別名

• Observation of the Combustion Process in a Direct-Injection Diesel Engine Using a Laser-Light Sheet Method.
• レーザ シートホウ ニ ヨル チョクセツ フンシャシキ ディーゼル キカンナイ

抄録

A laser-light sheet method using an argon-ion laser and high-speed photography was applied to visualize soot clouds formed during combustion in a direct-injection diesel engine. Soot clouds at a cross section on the scattered-light images were not observed until the middle parts of the combustion process, and were distributed on the outer edges of the luminous flames and in the clearance space. This suggests that soot does not exist within the hot flaming zone but is formed by cooling the fuel rich spots in the flame. In addition, from the effects of fuel quantities, injection timings and chamber geometries on soot clouds, it might be concluded that soot in the clearance space was significant in exhaust smoke.

収録刊行物

• 日本機械学会論文集Ｂ編

  日本機械学会論文集Ｂ編 60 (579), 3971-3976, 1994

  一般社団法人 日本機械学会

キーワード

• Chamber Geometry

詳細情報

• CRID: 1390282680871310208
• NII論文ID: 130004221417
• NII論文ID: 110002394084
• NII書誌ID: AN00187441
• DOI: 10.1299/kikaib.60.3971
• ISSN: 18848346
• ISSN: 03875016
• NDL書誌ID: 3903589
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3903589
• Web Site: http://www.jstage.jst.go.jp/article/kikaib1979/60/579/60_579_3971/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可