高温升旋流燃烧室性能的数值分析

推进技术 ›› 2015, Vol. 36 ›› Issue (11): 1686-1693.

高温升旋流燃烧室性能的数值分析

罗卫东¹,李锋¹,高贤智²,高伟伟¹,高栋¹

北京航空航天大学能源与动力工程学院，北京 100191,北京航空航天大学能源与动力工程学院，北京 100191,上海电气燃气轮机有限公司研发部，上海 200240,北京航空航天大学能源与动力工程学院，北京 100191,北京航空航天大学能源与动力工程学院，北京 100191

发布日期:2021-08-15
作者简介:罗卫东(1989—)，男，硕士生，研究领域为高温升多旋流燃烧室。

Numerical Analysis for Performance of High Temperature Rise Swirl Combustors

School of Energy and Power Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100191，China,School of Energy and Power Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100191，China,Research and Development Department，Shanghai Electric Gas Turbine Limited Corporation，Shanghai 200240，China,School of Energy and Power Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100191，China and School of Energy and Power Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100191，China

Published:2021-08-15

摘要/Abstract

摘要： 为了研究高温升燃烧室，采用数值研究的方法，对所设计的高温升多级旋流燃烧室和中心分级燃烧室与现有的单环腔燃烧室(SAC，原设计油气比为0.027)在设计油气比0.037条件下进行分析。研究结果表明:多旋流和中心分级的设计方案均可获得理想的燃烧性能参数，出口温度分布系数(OTDF)分别达到0.138和0.16，满足高温升燃烧室的设计指标，而SAC燃烧性能急剧恶化，不能满足设计指标。其中，中心分级燃烧室的技术优势十分明显，显示出作为高温升高热容燃烧室的发展前景；多旋流燃烧室则兼具高温升和低排放两方面优势。

关键词: 高温升；多旋流燃烧室；中心分级；数值模拟

Abstract: In order to study the?high?temperature?rise?combustor，the designed high temperature rise multi-swirl combustor，center-staged combustor，as well as the existing single annular combustor(SAC，designed fuel/air ratio is 0.027)，were analyzed with numerical simulation method. For the condition of design state where fuel/air ratio is 0.037，it is demonstrated that multi-swirl and center-staged device could both reach the ideal combustion criteria，with pattern factors (OTDF) reaching 0.138 and 0.16，respectively，which could both meet the high temperature rise combustor requirements. However，the SAC combustion performance is sharply deteriorated，which can not reach the requirement. Center-staged combustor technology advantages are quite obvious，indicating its prospects as high temperature rise and high capacity combustor，while multi-swirl combustor has the advantage of high temperature rise as well as low emission.

Key words: High temperature rise；Swirl combustor；Center-staged；Numerical simulation

罗卫东,李锋,高贤智,高伟伟,高栋. 高温升旋流燃烧室性能的数值分析[J]. 推进技术, 2015, 36(11): 1686-1693.

LUO Wei-dong¹,LI Feng¹,GAO Xian-zhi²,GAO Wei-wei¹,GAO Dong¹. Numerical Analysis for Performance of High Temperature Rise Swirl Combustors[J]. Journal of Propulsion Technology, 2015, 36(11): 1686-1693.

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