5-1-3 副室付燃焼室を有する急速圧縮機を用いたメタンの希薄燃焼特性
書誌事項
- タイトル別名
-
- 5-1-3 Lean-burn Characteristics of Methane in a Rapid-Compression Machine Using a Combustion Chamber with a Pre-chamber
抄録
<p>In this study, a Rapid-Compression Machine was used to simulate combustion in a gas engine. The Rapid Compression Machine was equipped with a pre-chamber with a volume equal to 3.4% of the clearance volume. The pre-chamber and the main chamber are connected through an orifice. The effect of changing the connecting orifice diameter on the methane combustion characteristics was evaluated considering two diameters: 3 and 5 mm. Longer duration of the initial combustion period, larger values for the pressure rise due to combustion and higher values for the combustion efficiency were found for a connecting orifice diameter of 3 mm than for 5 mm. It is believed that reducing the connecting orifice diameter increases the momentum of the flame jet and increases the turbulence in the main chamber.</p>
収録刊行物
-
- 日本エネルギー学会大会講演要旨集
-
日本エネルギー学会大会講演要旨集 28 (0), 164-165, 2019-07-31
一般社団法人 日本エネルギー学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001288155994880
-
- NII論文ID
- 130007685862
-
- ISSN
- 24238325
- 24238317
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可