Experimental Studies of Flow and Combustion with a Flame-Holder and LES of the Flow

WANG Fang; XU Chun-xiao; WANG Jia-hua; FAN Yu-xin; HAN Qi-xiang

Volume 21 Issue 3

Jun. 2006

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WANG Fang, XU Chun-xiao, WANG Jia-hua, FAN Yu-xin, HAN Qi-xiang. Experimental Studies of Flow and Combustion with a Flame-Holder and LES of the Flow[J]. Journal of Aerospace Power, 2006, 21(3): 502-506.

Citation:

WANG Fang, XU Chun-xiao, WANG Jia-hua, FAN Yu-xin, HAN Qi-xiang. Experimental Studies of Flow and Combustion with a Flame-Holder and LES of the Flow[J]. Journal of Aerospace Power, 2006, 21(3): 502-506.

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Experimental Studies of Flow and Combustion with a Flame-Holder and LES of the Flow

1.
School of Aerospace, Tsinghua University, Beijing 100084, China
2.
College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

Received Date: 2005-06-21
Rev Recd Date: 2005-10-21
Publish Date: 2006-06-28

Abstract

Abstract

Flow and combustion in a combustor using a V-gutter flame-holder with pre-vaporization for afterburners are studied by experiments and the cold flow is also studied by large-eddy simulation.The results indicate that this kind of flame holder can create multiple recirculation zones which lead to increasing the range of flame stabilization.
- aerospace propulsion system,
- V-gutter flame-holder with pre-vaporization,
- large-eddy simulation,
- afterburner

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References(5)

References

[1]	陈大光,张津,朱之丽.推重比15一级发动机有关总体性能的关键技术和难点分析[J].航空动力学报,2001,16(1):7～12.Chen Daguang,Zhang Jing,Zhu Zhili.Performance Related Key Technologies and Difficulties of Engines with Thrust-toWeight Ratio up to Level of 15[J].Journal of Aerospace Power,2001,16(1):7～ 12.
[2]	王泽军.涡扇发动机加力燃烧室热阻损失的计算[J].航空发动机,1994(4):9～14.Wang Zejun.Hot Resistance Loss Calculation of the Turbine Fan Engine Afterburner[J].Aeroengine,(4):9～14.
[3]	章诚,叶桃红,陈义良,等,三维加力燃烧室两相湍流燃烧的数值模拟[J].航空动力学报,2000,15(4):397～400.Zhang cheng,Ye Taohong,Chen Yiliang,et al.Numerical Simulation of Two-Phase Turbulent Combustion in a 3-D Afterburner[J].Journal of Aerospace Power,2000,15 (14):397～400.
[4]	Giacomazzi E,Battaglia V,Bruno C.The Coupling of Turbulence and Chemistry in a Premixed Bluff-Body Flame as Studied by LES[J].Combustion and Flame,2004,138:320～335.
[5]	Kim S E.Large-Eddy Simulation Using Unstructured Meshes and Dynamic Subgrid-Scale Turbulence Models[R].Technical Report AIAA-2004-2548,American Institute of Aeronautics and Astronautics,34th Fluid Dynamics Conference and Exhibit,June 2004.