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Article Navigation> JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY> 2010> 19(1): 19-24
FAN Ning-jun, XU Jia, YANG Ji-wei. Numerical Study on Aerodynamic Characteristics of Ducted Fan Aircraft[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2010, 19(1): 19-24.
Citation: FAN Ning-jun, XU Jia, YANG Ji-wei. Numerical Study on Aerodynamic Characteristics of Ducted Fan Aircraft[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2010, 19(1): 19-24.
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Numerical Study on Aerodynamic Characteristics of Ducted Fan Aircraft

  • School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, China

  • Received Date:2008-09-19
    Abstract
  • Based on investigations into the flow field of ducted fan aircrafts, structural parameters of duct are quantified. A three-dimensional model is established for numerical simulation, and adaptive Cartesian grid is used to mesh the model in order to improve calculation speed and solution accuracy. Three-dimensional Navier-Stokes equations are brought in to analyze different duct styles. Generalization of simulation results leads to several conclusions in duct aerodynamics to help design ducted fan aircrafts.
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