燃气轮机叶轮与导叶轮之间空腔中流体速度场的研究
赵亚滨
摘要(Abstract)：
介绍对燃气透平第一级叶轮前圆盘空腔中的流体流动状态的研究。用可视化方法和静压测量来观察和分析主流气进入空腔的临界工况，采用粒子成像技术（ＰＩＶ） 测量圆盘空腔内的速度场，并分析了密封气流量大小对不同位置流场的影响，将其结果与ＦＬＵＥＮＴ，ＣＦＤ软件的计算值进行了比较。
关键词(KeyWords)： 燃气轮机;叶轮;导叶;空腔;流体速度场
基金项目(Foundation):
作者(Author): 赵亚滨
DOI: 10.19666/j.rlfd.1999.06.008
参考文献(References)：
- 1 Landreth,C.C.,and Adrian,R.J.Measurementand refinementofvelocity data using highimage densityanalysis in partical image velocimetry, Appl. of LaserAnemometryto Fluid Mech.,Springer Verlag,1989
- 2 Raffel,M.,and Kompenhens,J..Theorectical and experimentalaspects ofimageshifting by means ofarotating mirror system for particalimage velocimetry,Meas.Sci.Techol.1994.1(6) :795～808
- 3 Roy,R.P.,Agarwal,V.,Devasenathipathy,S.,He,J.,Meier,L.B.,Kim ,Y.W.,Howe,J.,and Ho,K..Astudy ofthe flow field and convective heattransferin amodelrotorstator cavity.to be presented in the ASMEwinterconference,1997
- 4 Waggot,J.,Bhavnani,S.H,Khodadadi,J.M.,andGoodling,J.S..An experimental study offluid flow indisk cavities.ASMEJournal of Turbomachinery.1992 .114:454 ～461
- 5 User’s guidefor FLUENT/UNS,and RAMPANT,Releas4.0,1996,FluentInc.,Lebanon ,NH