数值模拟了-12°~12°冲角范围内,三种稠度(1.0914、1.3642和1.8189)叶栅采用附面层吸除技术后的性能变化.结果表明,在压气机叶栅中应用附面层吸除技术时,从降低叶栅总损失的角度出发,叶栅性能的提高与叶栅稠度、冲角范围、吸气位置以及吸气量的大小等参数有直接关系.
参考文献
[1] | J L Kerrebrock;D P Reijnen;W S Ziminsky et al.Aspirated Compressor[R].ASME Paper 97-GT-525,1997. |
[2] | Ali Merchant .Aerodynamic Design and Performance of Aspirated Airfoils[R].ASME Paper 2002-GT-30369,2002. |
[3] | B J Schuler;J L Kerrebrock;Ali A Merchant et al.Design,Analysis,Fabrication and Test of An Aspirated Fan Stage[R].ASME Paper 2000-GT-618,2000. |
[4] | B J Schuler;J L Kerrebrock;Ali Merchant .Experimental Investigation of an Aspirated Fan Stage[R].ASME Paper 2002-GT-30370,2002. |
[5] | A Merchant;J L Kerrebrock;J J Adamczyk et al.Experimental Investigation of A High Pressure Ratio Aspirated Fan Stage[R].ASME Paper GT2004-53679,2004. |
[6] | 陈浮,宋彦萍,赵桂杰,刘军,王仲奇.附面层吸除对压气机叶栅稠度特性影响[J].工程热物理学报,2005(02):211-215. |
[7] | 宋彦萍,陈浮,赵桂杰,陈开莹,王仲奇.吸气槽道形状对扩压叶栅性能的影响[J].工程热物理学报,2005(05):761-763. |
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:
-
10%
-
20%
-
30%
-
40%
-
50%