中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
One-Dimensional Analysis of Thermal Choking in Case of Heat Addition in Ducts

文献类型:期刊论文

作者Yoshiaki Miyazato; Mitsuharu Masuda; Kazuyasu Matsuo; Masashi Kashitani; Yutaka Yamaguchi
刊名JOURNAL OF THERMAL SCIENCE
出版日期2000
卷号9期号:3页码:224,229
关键词Thermal Chocking Boundary-layer One-dimensional Model Compressible Flow.
英文摘要The thermal choking phenomenon is of great importance in an inlet isolator in dual-mode ram jet/scramjet combustor. In some cases the choked flow creates a pseudo-shock wave including a shock train in it at the engine inlet and causes large amounts of drag and radically reduces the performance of the engine at high flight Mach numbers. The present paper describes a one-dimensional flow model taking account of the upstream boundary-layer as well as heat addition by using a mass-weighted averaging technique. The simple relationships for the flow field in a constant area duct in which the effect of the upstream boundary-layer is considered but the effect of the wall friction in the duct can be neglected are presented. The results of the calculation such as the maximum heat addition when the thermal choking occurs, the downstream Mach number and the static pressure ratio are presented and examined in detail.
公开日期2013-03-12
源URL[http://ir.etp.ac.cn/handle/311046/53824]  
专题工程热物理研究所_Journal of Thermal Science
推荐引用方式
GB/T 7714
Yoshiaki Miyazato,Mitsuharu Masuda,Kazuyasu Matsuo,et al. One-Dimensional Analysis of Thermal Choking in Case of Heat Addition in Ducts[J]. JOURNAL OF THERMAL SCIENCE,2000,9(3):224,229.
APA Yoshiaki Miyazato,Mitsuharu Masuda,Kazuyasu Matsuo,Masashi Kashitani,&Yutaka Yamaguchi.(2000).One-Dimensional Analysis of Thermal Choking in Case of Heat Addition in Ducts.JOURNAL OF THERMAL SCIENCE,9(3),224,229.
MLA Yoshiaki Miyazato,et al."One-Dimensional Analysis of Thermal Choking in Case of Heat Addition in Ducts".JOURNAL OF THERMAL SCIENCE 9.3(2000):224,229.

入库方式: OAI收割

来源:工程热物理研究所

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