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跨音风扇内部流场数值模拟及湍流模型研究 被引量：5

Numerical Simulation of the Inner Flow Field of Transonic Fan and the Study on Turbulence Model
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摘要 应用多重网格技术,对轴流压气机跨音风扇转子叶片内部流场进行了数值模拟。利用网格自适应技术研究了计算网格和湍流模型对实际轴流压气机内部复杂流动计算结果的影响。对跨音风扇内部流场特性进行了详细分析,给出了粗细网格下风扇性能曲线并与试验值进行了对比。 A Multi-grid Technology is applied to numerically simulate the inner flow field of rotor blade of axial compressor transonic fan.The Grid Adaptive Technology is used to the calculation and the effect of turbulence modal on the actual inner flow field complicated calculating results of axial compressor is presented.The inner flow field characteristics of transonic fan are analyzed in detail.The performance curves under the condition of coarse and fine grid are given and compared with testing values.
作者 赵瑞勇 杨慧
机构地区 北京航空航天大学
出处 《风机技术》 2010年第6期7-13,共7页 Chinese Journal of Turbomachinery
关键词 轴流式压缩机 内部流场 数值模拟 axial compressor inner flow field numerical simulation
分类号 TH453 [机械工程—机械制造及自动化]
  • 相关文献

参考文献7

  • 1袁新,金琰,畅国勇.叶轮机械中流体激振问题的流固耦合研究[S].第八界全国空气弹性学术交流会,2003.
  • 2孙娜,吴虎,王洪波.跨音速轴流压缩机性能预测逐排模型研究[J].风机技术,2008,50(6):20-23. 被引量：3
  • 3H.ans Thermann, Reinhard Niehuis. "Unsteady Navier-Stokes Simulation of a Transonic Flutter Ca.~ade Near-SraU Conditions Applying Algebraic Transition Models.".
  • 4FLUENT 6.3 User's Guide. Copyright by Fluent Inc.2006: 12-13.
  • 5Strazisar A. J., et al, Laser Anemometer Measurement in a Transonic Axial-Flow Fan Rotor, NASA TP 2879, 1989.
  • 6A.Arnone, Viscous Analysis of Three-Dimensional Rotor Flows Using a Muhigrid Method, NASA--TM-- 106266, 1993FLUENT 6.3 User's Guide. Copyright by Fluent Inc.2006:12-13.
  • 7H.ans Thermann, Reinhard Niehuis. Unsteady Navier-Stokes Simulation of a Transonic Flutter Cascade Near-Srall Conditions Applying Algebraic Transition Models.

二级参考文献10

  • 1[1]Joseph E.Cahill.Identification and Evaluation of Loss and Deviation Models for use in Transonic Compressor Stage Performance Prediction[M].Master of Secience in Meeharical Engineering,Sep,1997.
  • 2[2]Ronald H.Aungier.Axial-Flow Compressor:a strategy for aerodynamic design and analysis[M].New York:ASME Press.2003.
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  • 8[8]H.F.Creveling and R.H.Carmody.Computer Program for CalcuLating Off-design Performance of multistage axial-flow compressors[M].NASA CR-72427.
  • 9[9]Koch.C.C.and Smith L.H.,Jr..Loss Souses and Magnitudes in Axial-Flow compressors[M].transaetions of the ASME,Journal of Engineering for Power.July 1976:411-124.
  • 10[10]Donald C.Urasek,Walter S.Cunnan.and Wimam Stevans.Pefformance of Two-Stage Fan with Larger Dampers on First-stage Rotor[M].NASA TP-1399,1979.

共引文献2

同被引文献36

引证文献5

二级引证文献39

风机技术
2010年 第6期

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