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冲压发动机气膜冷却分析模型
A model to analyze the film cooling characteristics of a ramjet combustor
【摘要】 本文建立了冲压发动机燃烧室气膜冷却传热分析程序。根据燃烧室设计的技术要求,从冷却性能角度完成气膜冷却系统的气动性能和传热特性分析,提供冷却结构优化所需的信息。
【Abstract】 The heat transfer analysis model for the cooling film of ramjet engine was established in the present paper.In order to meet the combustion chamber design requirement,the heat transfer analysis for a ramjet cooling system was finished,with a focus on the cooling performance.The analysis results can be used to provide useful information for the optimization of a cooling system for ramjet engines.
【关键词】 冲压发动机;
燃烧室;
气膜冷却;
气动特性;
传热;
【Key words】 Ramjet engine; Combustion chamber; Film cooling; Aerodynamic characteristic; Heat transfer;
【Key words】 Ramjet engine; Combustion chamber; Film cooling; Aerodynamic characteristic; Heat transfer;
- 【文献出处】 推进技术 ,Journal of Propulsion Technology , 编辑部邮箱 ,2011年05期
- 【分类号】V231
- 【被引频次】5
- 【下载频次】315