Spray characteristics of OME（Polyoxymethylene dimethyl ether）
OME(Polyoxymethylene dimethyl ether)の噴霧特性
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20234897
- Paper/Info type
- Symposium Text
No.17-23
- Pages
- 56-71(Total 16 p)
- Date of publication
- Jan 2024
- Publisher
- JSAE
- Language
- Japanese
- Event
- JSAE Symposium 2023
Detailed Information
| Category(J) | PPT資料 Translation |
|---|---|
| Category(E) | PPT slides |
| Author(J) | 1) 金野 満 |
| Author(E) | 1) Mitsuru Konno |
| Affiliation(J) | 1) 茨城大学 |
| Affiliation(E) | 1) Ibaraki University |
| Abstract(J) | RCMを用いて実機相当雰囲気場における噴霧の観察を行い、それに基づいて調整を行った噴霧モデルを用いて数値解析により軽油代替合成燃料OME噴霧の内部構造や燃焼特性の把握を試みた．その結果、理論空気量が小さいためOME噴霧は軽油噴霧より希薄であり，より噴霧の内部に高温域が拡大することが示された． Translation |
| Abstract(E) | We conducted a numerical simulation to investigate the spray combustion characteristics of OME. Spray observations were carried out in a constant volume vessel, and the numerical simulations were validated against experimental data. The calculated results showed excellent agreement with the experiments. Our findings indicate that the equivalence ratios within the OME spray are smaller than those of diesel fuel due to the small stoichiometric air/fuel ratio. The OME spray exhibits a broader high-temperature region, with the formation of CO and NO occurring earlier compared to diesel fuel. |
