吉林大学学报(工学版) ›› 2014, Vol. 44 ›› Issue (5): 1360-1365.doi: 10.7964/jdxbgxb201405022

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Design and optimization of double chamber model of gas turbine transition piece

LIU Guang-jie1,2,XU Tao1,LI Jun-lou1,YU Zheng-lei3,XIU Hang1,CHENG Fei1   

  1. 1.College of Mechanical Science & Engineering, Jilin University, Changchun 130022, China;
    2.College of Computer Science and Technology, Changchun Normal University, Changchun 130032, China;
    3.College of Biological and Agricultural Engineering, Jilin University,Changchun 130022,China
  • Received:2013-07-06 Online:2014-09-01 Published:2014-09-01

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Abstract: The structure and performance of the transition piece of gas combustor were taken as the research objects, and a simplified double chamber model was designed with the distribution of holes in three rows. The response surface model was established by adopting Orthogonal Design of Experiment (ODOE) and approximate modeling method. The flow field and temperature field were solved using this response surface model. The polynomial regression equations were built about the weighted average temperature and the minimum pressure on the inner-wall of the double chamber model regarding the impinging hole angle and the injection orientation. The optimum impinging hole angle and the injection orientation were found using the interior point method to solve the response surface model. The simulation results show that the cooling efficiency the optimum design proposal was 7.53% higher than that of the initial design proposal. The simulation results and the comparative analysis may provide valuable reference for the impinging hole angle design in double chamber model.

Key words: fluid mechanics, gas turbine, strueture of combustion chamber, impinging hole's angle, injection orientation

CLC Number: 

  • O302
[1] 林公舒.现代大功率发电用燃气轮机[M]. 北京:机械工业出版社,2007.
[2] 张靖周,李永康,谭晓茗,等. 阵列射流冲击冷却局部对流换热特性的数值计算与实验研究[J]. 航空学报,2004,25(4):339-342.Zhang Jing-zhou,Li Yong-kang,Tan Xiao-ming,et al.Numerical computation and experimental investigation on local convective heat transfer characteristics for jet array impingement[J].Acta Aeronautica et Astronautica Sinica,2004,25(4):339-342.
[3] Tong Albert Y. On the impingement heat transfer of an oblique free surface plane jet[J].International Journal of Heat and Mass Transfer, 2003, 46:2077-2085.
[4] 郁新华,全栋梁,刘松龄,等. 冲击双层壁内通道表面换热系数的研究[J]. 推进技术, 2004, 25(1):36-38.Yu Xin-hua,Quan Dong-liang,Liu Song-ling,et al. Investigation of the internal heat transfer characteristics of double impingement plates[J].Journal of Propulsion Technology,2004, 25(1):36-38.
[5] Lee K D, Kim K Y. Shape optimization of a laidback fan-shaped film-cooling hole to enhance cooling performance[C]∥Proceedings of ASME Turbo Expo 2010: Power for Land, Sea and Air. Glasgow. UK: ASME, 2010.
[6] 俞松林.气流冲角及孔型对燃气轮机静叶前缘气膜冷却特性影响[D]. 上海:上海交通大学机械与动力工程学院,2011.Yu Song-lin.Investigation of the effects of incidence angle and film hole shape on gas turbine vane leading edge film cooling[D].Shanghai:School of Mechanical Engineering,Shanghai Jiaotong University,2011.
[7] 徐涛, 葛长江, 左文杰, 等. 基于非正交同位网格下求解N-S方程的快速算法[J]. 吉林大学学报:工学版,2009, 39(6):1521-1526.Xu Tao, Ge Chang-jiang, Zuo Wen-jie, et al. Fast algorithm for solving N-S equation based on non-orthogonal collocated grids[J]. Journal of Jilin University(Engineering and Technology Edition), 2009, 39(6): 1521-1526.
[8] 徐涛,于征磊,张炜,等. 燃气轮机燃烧室过渡段冷却结构尺寸优化设计[J]. 吉林大学学报:工学版,2012,42(4): 863-866.Xu Tao, Yu Zheng-lei, Zhang Wei, et al. Size optimization design of cooling structure in transition piece of gas turbine combustor[J]. Journal of Jilin University (Engineering and Technology Edition), 2012, 42(4): 863-866.
[9] Han B, Goldstein R J. Jet impinging heat transfer in gas turbine systems[J]. Annals of the New York Academy of Sciences, 2001, 934: 147-161.
[10] 任露泉. 试验优化设计与分析[M]. 北京:高等教育出版社,2003.
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