期刊文献+

导叶调节对双级对转压气机性能影响的研究 被引量:3

INFLUENCE OF INLET GUIDE VANE ADJUSTMENT ON PERFORMANCE OF DUAL-STAGE COUNTER-ROTATING COMPRESSOR
原文传递
导出
摘要 本文以某双级对转压气机为研究对象,基于并行计算技术,用数值模拟的方法计算研究了进口导叶安装角对对转压气机性能影响规律,从机理上分析了设计流量下导叶调节对各叶排来流气流角影响,为对转压气机的进一步优化设计提供依据。计算结果表明:在现有计算机条件下,并行计算技术的采用大大提高了计算效率;进口导叶安装角对对转压气机性能有一定影响,当进口导叶向负方向调整时,转子1工作正攻角下,出口导叶工作于负攻角,压气机的增压比升高,效率基本不变,稳定工作范围略有增大。 In this paper,we investigate the aerodynamic performance and flow field of dual-stage counter-rotating compressor using the numerical simulation based on the parallel computation technique.The aim is to study the influence of the stagger angle of the inlet guide vane,which include the aerodynamic performance of the whole compressor and the inlet flow angle of each blade row.The result demonstrates:(1) computation efficiency is improved using the parallel computation technique based on three personal computers;(2) the stagger angle of IGV have an influence on the aerodynamic performance of counter-rotating compressor;(3) The inlet flow angle increases for Rotor 1 and decreases for OGV with adjusting IGV to the anti-clocking-wise,so the total pressure ratio is improved,efficiency is nearly constant and the work range is extended a little.
出处 《工程热物理学报》 EI CAS CSCD 北大核心 2010年第4期573-576,共4页 Journal of Engineering Thermophysics
基金 教育部博士点新教师基金项目(No.20070699034) 西北工业大学"翱翔之星"计划 西北工业大学基础研究基金
关键词 对转压气机 导叶调节 气动性能 counter-rotating compressor inlet guide vane adjustment aerodynamic performance
作者简介 作者简介:高丽敏(1973-),女,陕西韩城人,副教授,博士,主要从事叶轮机械气动热力学方向的研究。
  • 相关文献

参考文献5

二级参考文献41

  • 1蔡睿贤,何咏梅,魏星禄.对转涡轮特有叶型自动设计程序[J].航空动力学报,1993,8(2):177-178. 被引量:2
  • 2[1]Supplee H H.The Gas Turbine [M].Philadelphia:J.B.Lippin-cott Co,1910
  • 3[2]Dunham J A R. Howell-Father of the British Axial Compressor[R].ASME 2000-GT-8.
  • 4[3]Vollmuth M. MTU to Manufacture Core Engine Component:High-pressure Compressor for PW6000[R].MTU Report,2002.
  • 5[4]Freeman J H. Design of A Multi-spool, High-speed,CounterRotating,Aspirated Compressor[R]. AD-A385286,2000.
  • 6[8]航空航天工业部高效节能发动机论文集编委会.高效节能发动机文集(续集二):核心机与低压部件组合体设计试验[M].北京:航空航天工业部第六二八所,1993.
  • 7[9]Stanley W K. General Electric Tests Forward Fan Technology[J]. Aviation Week & Space Technology, 1996,9.
  • 8[10]Rabe D C, Szucs P N, Crall D W, et al. Forward Swept Rotor Studies in Multistage Fans with Inlet Distortion[R]. ASME 2002-GT-30326.
  • 9[11]Parker R. Rolls-Royce Aeroengine Technology-A Vision of Excellence[R].Rolls-Royce & AVIC Symposium, 2003.
  • 10[12]Ni R H. Advanced Modeling Techniques for New Commercial Engines[R]. ISABE 99-7043.

共引文献92

同被引文献44

  • 1王掩刚,刘波,陈云永,姜健.双级对转压气机流场分析研究[J].西北工业大学学报,2006,24(1):97-101. 被引量:22
  • 2刘波,杨艳,王掩刚,陈云永.设计压比和转速变化对对转压气机性能的影响研究[J].西北工业大学学报,2007,25(4):576-580. 被引量:12
  • 3Sharma P B, Jain Y P, Pundir D S. A Study of Some Fac-tors Affecting the Performance of a Contra-Rotating AxialCompressor Stage [ J]. Proc. Instn. Mech. Engrs, 1987 ,202(Al) :15-21.
  • 4Sharma P B , Pundir D S. A Study of Flow Structure in aContra-Rotating Axial Compressor Stage [ R]. ISABE 89-7023.
  • 5Pundhir D S, Sharma P B. A Study of Aerodynamic Per-formance of a Contra-Rotating Axial Compressor Stage[J]. Defence Science Journal, 1992,42(3) : 191-199.
  • 6Sharma, Jain Y P. Stall Behavior of a Contra-Rotating Ax-ial Compressor Stages[ R]. ISABE 85-7087.
  • 7Sharma P B. Surge and Stall Studies in an Axial Compres-sor[ R]. Annual Project Report 1987-88.
  • 8Wilke I,Kau H P. A Numerical Investigation of the Influ-ence of Casing Treatments on the Tip Leakage Flow in aHPC Front Stage[R]. ASME 2002-GT-30642.
  • 9Rabe D C , Hah C. Application of Casing CircumferentialGrooves for Improved Stall Margin in a Ttransonic AxialCompressor[R]. ASME 2002-GT-30641.
  • 10Behnam H B, Joao A T,Paul C , Ivey, et al. ParametricStudy of Tip Clearance Casing Treatment on Performanceand Stability of a Transonic Axial Compresso[R]. ASME2004-GT-53390.

引证文献3

二级引证文献14

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部