航天推进技术研究院主办
SONG Pei-yuan,LI Jia-wen,TANG Fei.Effect of hub shape on performance of inducer[J].Journal of Rocket Propulsion,2012,38(02):38-43.
轮毂形状对诱导轮性能的影响
- Title:
- Effect of hub shape on performance of inducer
- 文章编号:
- 1672-9374(2012)02-0038-06
- Keywords:
- liquid rocket engine; inducer; hub; head of delivery
- 分类号:
- V434-34
- 文献标志码:
- A
- 摘要:
- 在离心泵前加置诱导轮是保证离心泵获取优越汽蚀性能的关键途径。针对某型号液体火箭发动机诱导轮,采用CFD技术研究了轮毂型线形状对诱导轮汽蚀性能和扬程的影响。结果表明,在具有相同入口流动状态条件下,改变诱导轮轮毂型线形状可使诱导轮产生不同扬程。
- Abstract:
- The inducer mounted in front of the centrifugal pump is a key way to ensure the centrifugal pump to achieve the excellent cavitation performance. In allusion to the inducer of a certain liquid rocket engine, CFD technique was adopted for researching the influence of hub shape on the cavitation performance and pumping head of inducer. The results show that, under the condition of the same inlet flow, changing the inducer-hub shape can make the inducer to generate the different pumping head.
参考文献/References:
[1]HASHIMOTO T, YOSHIDA M W. Experimental study on rotating cavitation of rocket propellant pump inducers[J]. Journal of Propulsion and Power 1997, 13 (4 ): 488-494.
[2]HASHIMOTO T, YAMADA H, FUNATSU S. Rotating cavitation in three and four-bladed inducers [C]// Proceedings of 33rd AIAA/ASME/SAE/ASEE Joint Propul- sion Conference and Exhibit. Seattle, WA: AIAA, 1997: 111-119.
[3]BAKIR F,KOUIDRI S, NOUGUERA R. Experimental analysis of an axial inducer influence of the shape of the blade leading edge on the performance in cavitating regine[J]. Journal of Fluids Engineering, 2003, 125: 293-301.
[4]SEMENOV Y, FUJII A, TSUJIMOTO Y. Rotating choke in cavitating turbopump inducer transations of the ASME[J]. Journal of Fluids Engineering, 2004, 126: 87-93.
[5]黄建德, 谷传纲. 诱导轮形状对汽蚀特性的影响[J]. 航空动力学报, 2000, 15(2): 31-35.
[6]J K 杰科布森. 液体火箭发动机涡轮泵诱导轮[M]. 傅轶青, 陈炳贵, 译. 北京: 国防工业出版社, 1976.
[7]李向阳, 王晓锋. 液氧/煤油发动机煤油预压涡轮泵技术[J]. 火箭推进, 2009, 35(1): 21-24.
[8]WATANABE Satoshi, KIM Jun-Ho. Numerical/experi- mental investigations on inlet back flow in a helical inducer in partial flow conditions[C]// Proceedings of ASME/JSME Fluids Engineering Conference. San Diego, California, USA: ASME, 2007: 893-898.
[9] 唐飞, 李家文, 陈晖, 等. 采用环形入口壳体的诱导轮汽蚀性能研究[J]. 机械工程学报, 2011 (4): 171-176.
[10] 李斌, 栾希亭, 张小平. 载人登月主动力--大推力液氧煤油发动机研究[J]. 载人航天, 2011 (1): 28-33.
[11] 张民庆, 张蒙正, 毛根旺. 某型液体火箭发动机燃烧不稳定性鉴定实验研究[J]. 航空工程进展, 2011 (2): 226-230.
[12] 窦唯. 液体火箭发动机用过滤器流阻特性及试验[J]. 导弹与航天运载技术, 2011 (1): 10-13.
相似文献/References:
[1]郑 伟,李护林,陈新红.激光快速成形技术在液体动力领域的应用前景[J].火箭推进,2015,41(06):1.
ZHENG Wei,LI Hulin,CHEN Xinhong.Application prospect of laser rapid prototyping
technology in the field of liquid power[J].Journal of Rocket Propulsion,2015,41(02):1.
[2]郭 敬,宋晶晶,孔凡超.发动机推进剂增压输送系统建模仿真技术综述[J].火箭推进,2015,41(05):1.
GUO Jing,SONG Jingjing,KONG Fanchao.Overview of modeling and simulation technology
for propellant pressurization feed system
of liquid rocket engine[J].Journal of Rocket Propulsion,2015,41(02):1.
[3]于 康,谢荣华,陈晓江.表面张力贮箱电子束焊接工艺研究[J].火箭推进,2015,41(05):89.
YU Kang,XIE Ronghua,CHEN Xiaojiang.Study on electron beam welding process
for surface tension tank[J].Journal of Rocket Propulsion,2015,41(02):89.
[4]刘中华,苏 晨,汪军安,等.气路膜片设计研究[J].火箭推进,2015,41(05):95.
LIU Zhonghua,SU Chen,WANG Junan,et al.Design and study of pneumatic diaphragm in gas circuit[J].Journal of Rocket Propulsion,2015,41(02):95.
[5]薛 薇,蔡震宇,曹红娟,等.基于可视化平台的液氢/液氧火箭发动机核心部件质量计算[J].火箭推进,2015,41(04):61.
XUE wei,CAI Zhenyu,CAO Hongjuan,et al.Mass calculation of key assembly units in
LH2/ LOX rocket engine based on visual interface[J].Journal of Rocket Propulsion,2015,41(02):61.
[6]穆朋刚,童 飞,蒲光荣,等.温度对贮箱增压系统的影响分析[J].火箭推进,2015,41(04):74.
MU Penggang,TONG Fei,PU Guangrong,et al.Influence of temperature on tank pressurization system[J].Journal of Rocket Propulsion,2015,41(02):74.
[7]高朝辉,刘 宇,肖 肖,等.垂直着陆重复使用运载火箭对动力技术的挑战[J].火箭推进,2015,41(03):1.
GAO Zhao-hui,LIU Yu,et al.Challenge to propulsion technology for vertical
landing reusable launch vehicle[J].Journal of Rocket Propulsion,2015,41(02):1.
[8]申智帅,等.气动增压器技术及其在空间推进系统的应用[J].火箭推进,2015,41(03):15.
SHEN Zhi-shuai,RUAN Hai-jun,et al.Pneumopump technology and its application
in space propulsion system[J].Journal of Rocket Propulsion,2015,41(02):15.
[9]张 翔,徐洪平,安雪岩,等.液体火箭发动机稳态运行故障
数据聚类分析研究0[J].火箭推进,2015,41(02):118.
ZHANG Xiang,XU Hong-ping,AN Xue-yan,et al.Clustering analysis for fault data in steady process of
liquid propellant rocket engine[J].Journal of Rocket Propulsion,2015,41(02):118.
[10]窦 唯,闫宇龙,金志磊,等.某发动机涡轮泵转子高温超速/疲劳试验研究[J].火箭推进,2015,41(01):15.
DOU Wei,YAN Yu-long,JIN Zhi-lei,et al.Fatigue experiment of turbo-pump rotor at
over-speed and high temperature condition[J].Journal of Rocket Propulsion,2015,41(02):15.
备注/Memo
收稿日期:2011-10-24;修回日期:2011-12-29
基金项目:国家高技术项目(2009AA705405)
作者简介:宋沛原(1986—),男,硕士,研究领域为液体火箭发动机离心泵