The Proceedings of Mechanical Engineering Congress, Japan
Online ISSN : 2424-2667
ISSN-L : 2424-2667
2020
Session ID : J19132
Conference information

Assessment of density distribution around shock tube airfoil flows
*Akinori OMORIMasato TAGUCHIMasashi KASHITANIHideyuki TANNO
Author information
CONFERENCE PROCEEDINGS RESTRICTED ACCESS

Details
Abstract

In this study, the CFD was performed to investigate aerodynamic characteristics of the supercritical airfoil (SC-0414) attached with Gurney Flap. The ANSYS FLUENT was used to simulate transonic airfoil flows. And the results were compared with the previous experimental results that was obtained by PDI (Point Diffraction Interferometer) flow visualization technique. The Mach number is M = 0.8, the Reynolds number is Re = 1.5×105, respectively. The height of flaps are 1% (GF1%) and 3% (GF3%) chord length. As the results, the negative pressure of GF3% is larger than GF1% and clean condition. The characteristic showed the same trend with the previous experimental data.

Content from these authors
© 2020 The Japan Society of Mechanical Engineers
Previous article Next article
feedback
Top