Elucidation and Prediction of Atomization of Cryogenic Liquid Propellant in Rocket Engine
Project/Area Number |
20860028
|
Research Category |
Grant-in-Aid for Young Scientists (Start-up)
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Allocation Type | Single-year Grants |
Research Field |
Aerospace engineering
|
Research Institution | The University of Tokyo |
Principal Investigator |
INOUE Chihiro The University of Tokyo, 大学院・工学系研究科, 助教 (70466788)
|
Project Period (FY) |
2008 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,198,000 (Direct Cost: ¥2,460,000、Indirect Cost: ¥738,000)
Fiscal Year 2009: ¥1,482,000 (Direct Cost: ¥1,140,000、Indirect Cost: ¥342,000)
Fiscal Year 2008: ¥1,716,000 (Direct Cost: ¥1,320,000、Indirect Cost: ¥396,000)
|
Keywords | 航空宇宙工学 / 極低温 / 微粒化 / ロケット / エンジン / 極低温流体 / 一次分裂 / 数値解析 |
Research Abstract |
Numerical analysis method for the prediction of primary atomization under cryogenic conditions has been developed. The verification has been conducted through the comparison with corresponding experiment, which is fundamental atomization of liquid sheet. Thus, numerical analysis of atomization of liquid sheets and jets at coaxial type and impingement type injector has been able to be carried out. It was confirmed that gaseous velocity and recess is important factor for the primary atomization at coaxial type injector.
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Report
(3 results)
Research Products
(24 results)