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超声速模型燃烧室中气化煤油喷注研究 | |
Alternative Title | Investigation of vaporized kerosene injection in a supersonic model combustor |
俞刚![]() ![]() | |
Source Publication | 推进技术
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2005-04-25 | |
Volume | 26Issue:2Pages:97-100 |
Abstract | 利用直接照相和纹影显示研究了不同预热温度的煤油喷注到静态大气和马赫数2.5的横向气流时射流结构.煤油加热系统可将0.8kg煤油加热到670K和5.5MPa压力.比较4MPa压力下290K~550K不同温度的煤油射流结构可以发现,550K煤油射流一旦流出立即完全气化,并且保持贯穿深度基本不变.结果表明:喷注汽化燃料有可能改善液体碳氢燃料超声速燃烧室的性能,因为至少省却了雾化和气化过程. |
Keyword | 航空发动机 煤油 射流 超声速燃烧 |
Indexed By | CSCD |
Language | 中文 |
Funding Organization | 国家自然科学基金 (10232060) |
CSCD ID | CSCD:1919918 |
Citation statistics |
Cited Times:4[CSCD]
[CSCD Record]
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Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/42366 |
Collection | 力学所知识产出(1956-2008) |
Corresponding Author | 俞刚 |
Recommended Citation GB/T 7714 | 俞刚,李建国,赵震,等. 超声速模型燃烧室中气化煤油喷注研究[J]. 推进技术,2005,26(2):97-100. |
APA | 俞刚,李建国,赵震,&王冬.(2005).超声速模型燃烧室中气化煤油喷注研究.推进技术,26(2),97-100. |
MLA | 俞刚,et al."超声速模型燃烧室中气化煤油喷注研究".推进技术 26.2(2005):97-100. |
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