Effect of inlet conditions on swirling turbulent reacting flows in a solid fuel ramjet engine

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• 作者：Omer Musa^a ; ^b ; ^{omer.musa1@hotmail.com} ; Chen Xiong^a ; Zhou Changsheng^a ; Weixuan Li^a
• 关键词：Regression rate ; Swirl flow ; Solid fuel ramjet ; Inlet conditions ; Combustion
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：113
• 期：Complete
• 页码：186-207
• 全文大小：4553 K
• 卷排序：113

文摘

Effect of inlet conditions on combustion in the solid fuel ramjet engine is investigated. An in-house code to simulate the unsteady swirling reacting flows in a SFRJ is developed. Three correlations of solid fuel regression rate for swirling flows are proposed. The swirl has a significant effect on the combustion in the solid fuel ramjet engine. Increase of swirl number, mass flow rate, and air inlet temperature enhance the regression rate.