本文根据轴向超音来流风扇流动特点,给出其流场数值模拟的边界条件,并依据出口流动状况对计算域提出相应要求,对两种轴向超音来流风扇转子内流动进行了数值模拟。
Based on the characteristics of flow-field in axial-supersonic incoming flow fan, a modified N-S solver has been developed. Numerical simulations about two type of axial-supersonic incoming flow fan rotors, i.e. ITSF and SRSF, were proceeded. Rational results were obtained, and shown that it could not succeed for the two rotor designs, especially for SRSF, without full consideration about three-dimensionality of such highly loaded fan rotors.
参考文献
[1] | 马继华;陶德平 .超音轴向分速风扇/压气机叶栅流动特性分析.CSAAP-89-147[Z]. |
[2] | 项林;季路成;周盛.A Kind of New Concept-Supersonic Incoming-Flow Fan. 见[A].,1999 |
[3] | Granville P S .Baldwin-Lomax Factors for Turbulent Boundary Layers in Pressure Gradients[J].AIAA Journal,1987,25:1624-1627. |
[4] | Wood J R;Schmidt J F;Chima R V et al.Application of Advanced Computational Codes in the Design of an Experiment for Supersonic Throughflow Fan Rotor[R].NASA TM-88915,1987. |
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%