热防护技术是发展高超音速的关键技术之一.为了降低冷却用燃料需求,本文提出了基于闭式Brayton循环的超燃冲压发动机冷却循环,旨在提出一个缓解超燃冲压发动机热防护压力的新方法、新思路,同时可为高超音速飞行器提供足够的电力供应.文中介绍了冷却循环的组成和工作原理,定义了评价冷却循环性能的参数,在考虑系统内、外不可逆性的基础上,完成了系统的性能分析,分析表明该冷却循环可有效地节约冷却用燃料消耗,大幅提升超燃冲压发动机热防护系统性能.
参考文献
| [1] | E.Daniau;M.Bouchez .Fuel Reforming for Scramjet Thermal Management and Combustion Optimization.[AIAA Paper 2005-340][R].,2005. |
| [2] | Takeshi Kanda;Goro Masuya;Yoshio Wakamatsu .Parametric Study of Airframe-Integrated Scramjet Cooling Requirement[J].Journal of Propulsion and Power,1991,7(03):431-436. |
| [3] | Kyo D.Song;Sang H.Choi;Stephen J.Scotti .Transpiration Cooling Experiment for Scramjet Engine Combustion Chamber by High Heat Fluxes[J].Journal of Propulsion & Power,2006(1):96-102. |
| [4] | Takeshi Kanda;Goro Masuya;Yoshio Wakamatsu .Propellant Feed System of a Regeneratively Cooled Scramjet[J].Journal of Propulsion and Power,1991,7(02):299-301. |
| [5] | Sobel D R;Spadaccini L J .Hydrocarbon Fuel Cooling Technologies for Advanced Propulsion[J].Journal of Engineeringfor Gas Turbines and Power,1997,119:344-351. |
| [6] | 何龙,潘富敏,林瑞森.吸热型碳氢燃料催化裂解的研究述评[J].推进技术,2001(02):97-100. |
| [7] | He Huang;Louis J. Spadaccini;David R. Sobel .Fuel-Cooled Thermal Management for Advanced Aeroengines[J].Journal of engineering for gas turbines and power: Transactions of the ASME,2004(2):284-293. |
| [8] | John E.Ahem.Thermal management of air-breathing propulsion systems[A]. |
| [9] | Harper,William B Jr.Closed Cycle Space Power Systems-A Historical Perspective[A].,2003 |
| [10] | 王辉,王冲.用于高温气冷堆发电设备的闭式循环氦气轮机装置[J].热能动力工程,2005(04):337-341. |
| [11] | Chen L;Sun F;Wu C .Performance Analysis of an Irreversible Brayton Heat Engine[J].Journal of the Institute of Energy,1997,70(482):2-81. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%