Research on aerodynamic influence of contra-rotating propfan slipstream on propfan engine nacelle inlet
Haiyu Zhao,
Li Zhou,
Wenjian Deng
et al.
Abstract:In order to investigate the aerodynamic influence of contra-rotating propfan (CRP) slipstream on propfan engine nacelle, numerical simulation research on the CRP/Nacelle integrated configuration was carried out by using sliding mesh unsteady method. The aerodynamic performance of integrated configuration under different working conditions was studied, and compared with nacelle without CRP. Results show that the total pressure recovery coefficient of inlet port increases due to the work done by CRP. However, as… Show more
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