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超声速模型燃烧室中气化煤油喷注研究
Alternative TitleInvestigation of vaporized kerosene injection in a supersonic model combustor
俞刚; 李建国; 赵震; 王冬
Source Publication推进技术
2005-04-25
Volume26Issue: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 ByCSCD
Language中文
Funding Organization国家自然科学基金 (10232060)
CSCD IDCSCD:1919918
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Document Type期刊论文
Identifierhttp://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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