書誌事項
- タイトル別名
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- Behaviors of D. I. Diesel Sprays with Split Injection in a Model Combstion Chamber. 1st Report, Effects of the Injection IntervaD.
- チョクフンディーゼル フンム ノ スプリット フンシャジ ノ モデル ネンショウ シツナイ ニ オケル キョドウ ダイ1ポウ スプリット フンシャ インターバル ノ エイキョウ
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Split Injection has a potential to reduce simultaneously both NOχ and soot emissions from a D.I. Diesel engine. But the mechanisms of simultaneous reduction of both NOχ and soot emissions have not been clarified. To figure out the mechanism of change in emissions characteristics of the D.I. Diesel engine with the Split injection, an experimental study was conducted by using electrically controlled common rail injection system and a high pressure bomb. One of the sprays from a multi hole nozzle was injected into a two-dimensional model combustion chamber. The spray was observed by schliren photography with a high-speed video camera. In this report, effects of the injection interval under the fixed ratio of injected mass at each injection stage are described. The spray for the 2nd injection has larger tip penetration when the injection interval becomes short. And the height of the 2nd spray along the bottom wall of the model combustion chamber is shorter than 1st spray and single injected spray.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 66 (643), 919-925, 2000
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282681159473408
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- NII論文ID
- 130004223776
- 110002392939
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 5322651
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可