欢迎登录材料期刊网

材料期刊网

高级检索

计算了一轴流压缩机入口级的三维流场,在此基础上,通过UDF引入作用于旋转坐标系下固体粒子上的附加力,计算了该入口级动叶内粒子的运动轨迹和叶面上粒子的沉积分布情况,并在此基础上模拟了由于粒子沉积所引起的压缩机动叶叶栅的性能恶化,为发展气动防沉三维叶片的优化设计提供了研究基础.

参考文献

[1] George W Lewis .Experimental Investigation of AxialFlow Compressor Inlet Stage Operating at Transonic Relative Inlet Mach Numbers, Ⅱ -Blade-Coordinate Data Lewis Flight Propulsion Laboratory Cleveland, Ohio[R].NACA RM E52C27,1952.
[2] Seymour Lieblein;George W Lewis Jr et al.Experimental Investigation of Axial-Flow Compressor Inlet Stage Operating at Transonic Relative Inlet Mach Numbers, I -Over-all Performance of Stage with Transonic Rotor and Subsonic Stators up to Rotor Relative Inlet Mach Number of 1 1 Lewis Flight Propulsion Laboratory[R].Cleveland,Ohio. NACA RM E52A24,1952.
[3] 席光,贾会霞,王晓锋,孙金菊,邱凯.轴流压缩机叶栅内固体微粒沉积的数值研究[J].工程热物理学报,2003(01):55-58.
[4] 贾会霞,席光.固体粒子在压缩机叶栅内的部分沉积模型研究[J].推进技术,2003(04):319-322.
[5] T E Lippert;R A Nweby;M A Alvin et al.Development of Hot Gas Cleaning Systems for Advanced Coal-Based Gas Turbine Cycles[J].Journal of Engineering for Gas Turbines and Power,Transactions of the ASME,1993,115:658-664.
[6] J.-P.Stalder .Gas Turbine Compressor Washing State of the Art: Field Experiences[J].Journal of engineering for gas turbines and power: Transactions of the ASME,2001(2):363-370.
[7] Tarabrin AP;Schurovsky VA et al.An Analysis of Axial Compressor Fouling and a Cleaning Method of Their Blading[R].ASME 96-GT-363,1996.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%