|Table of Contents|

Study on cavitation performance of variable-pitch inducer(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2017年02期
Page:
1-8
Research Field:
研究与设计
Publishing date:

Info

Title:
Study on cavitation performance of variable-pitch inducer
Author(s):
LI Xin1;  XIAO Liming1;  LIU Chang1;  DONG Huapeng1;  LI Jiawen2;  WANG Jue3
1. Beijing Institute of Astronautical Systems Engineering, Beijing 100076, China; 2. School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China; 3. China Academy of Launch Vehicle Technology, Beijing 100076, China
Keywords:
variable-pitch inducer; cavitation performance; synchronous rotating cavitation; visualization
PACS:
V434-34
DOI:
-
Abstract:
In order to study cavitation performance of the variable-pitch inducer,the cavitation development and variation of the variable-pitch inducer were observed,and the pressure pulsation phenomenon in the inducer was investigated.The results show that the different cavitation shapes appear in cavitation in the inducer with inlet pressure decreasing,flow rate has an effect on cavitation development,which means that the cavitation develops faster at higher flow rate,synchronous rotating cavitation appears in the inducer,and the higher the flow rate is,the more serious the synchronous rotating cavitation becomes.

References:

[1]TSUJIMOTO Y, KAMIJO K, YOSHIDA Y. A theoretical analysis of rotating cavitation in inducers[J]. Journal of fluids engineering, 1993, 115: 135-141.
[2]TSUJIMOTO Y, YOSHIDA Y, MAEKAWA Y, et al. Observations of oscillating cavitation of an inducer[J]. Journal of fluid engineering, 1997, 119: 775-781.
[3]HASHIMOTO T, YAMADA H, FUNATSU S, et al. Rotating cavitation in three and four-bladed inducers: AIAA-1997- 3026[R]. Reston: AIAA, 1997.
[4]FURUKAWA A, ISHIZAKA K, WATANABE S. Flow measurement in helical inducer and estimate of fluctuating blade force in cavitation surge phenomena[J]. JSME international journal, 2002, 45(3): 672-677.
[5]FUJI A, MIZUNO S, HORIGUCHI H, et al. Suppression of cavitation instabilities by jet injection at inducer inlet [C]//2005 ASME Fluids Engineering Division Summer Meeting and Exhibition. Houston, TX, USA: ASME, 2005.
[6]HOSANGADI A, AHUJA V, UNGEWITTER R J, et al. Numerical study of a flat plate inducer comparison of performance in liquid hydrogen and water[C]//42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. Sacramento, California: [s.n.], 2006: 111-118.
[7]KIM J, ISHIZAKA K, ISHIZAKI M, et al. Suppression effect of upstream installed ring-shaped obstacle plate on cavitation surge in pump inducers[J]. Journal of fluid science and technology, 2008, 3(1): 1-10.
[8]IGA Y, Hashizume K, YOSHIDA Y. Numerical Analysis of Three Types of Cavitation Surge in Cascade[J]. Journal of fluids engineering. 2011. 133: 071102-1-071102-13
[9]LEE K, CHOI J, KANG S. Study on the suppression of cavitation instabilityin a two-stage inducer[J]. Journal of propulsion and power, 2012, 28(5): 946-954.
[10]PACE G, VALENTINI D, PASINI A, et al. Geometry effects on flow instabilities of different three-bladed inducers[J]. Journal of fluids engineering, 2015, 137: 041304-1-041304-12.
[11]陈晖, 李斌, 张恩昭, 等. 液体火箭发动机高转速诱导轮旋转气蚀[J]. 推进技术, 2009, 30(4): 390-395.
[12]唐飞, 李家文, 李永, 等. 提高液体火箭发动机诱导轮汽蚀性能的研究[J]. 火箭推进, 2013, 39(3): 44-49,57. TANG Fei, LI Jiawen, LI Yong, et al. Study on improving cavitation performance of inducer for liquid rocket engine[J]. Journal of rocket propulsion, 2013, 39(3): 44-49, 57.
[13]叶汉玉, 李家文, 李欣. 诱导轮旋转汽蚀数值模拟[J]. 火箭推进, 2014, 40(4): 43-49. YE Hanyu, LI Jiawen, LI Xin. Numerical simulations of rotating cavitation in inducer[J]. Journal of rocket propul- sion, 2014, 40(4): 43-49.
[14]LI X, LI J, WANG J, et al. Study on cavitation instabilities in a three-bladed inducer[J]. Journal of propulsion and power, 2015, 31(4): 1051-1056.
[15]BRENNEN C E. Hydrodynamic of pumps[M]. England: Cambridge University Press, 1994.
[16]LEE K, YOO J, KANG S. Experiments on cavitation instability of a two-bladed turbopump inducer[J]. Journal of maechanical science and technology, 2009(23): 2350- 2356.
[17]TORRE L, PASINI A, CERVONE A, et al. Effect of tip clearance on the performance of a three-bladed axial inducer[J]. Journal of propulsion and power, 2011, 27(4): 890-898.

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