26th Congress of International Council of the Aeronautical Sciences
including the 8th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference
14 - 19 September 2008, Anchorage, Alaska, USA
Paper ICAS 2008-3.3.3

INVESTIGATION OF THE FLOW OVER NACELLE/PYLON AND WING CONTROLLED WITH A VORTEX GENERATOR IN HIGH-LIFT CONFIGURATION

Y. Yokokawa, M. Kanazaki*, M. Murayama, H. Kato, T. Ito, K. Yamamoto
JAXA, Japan; *Tokyo Metropolitan Univ., Japan

Keywords: high-lift, vortex, Kriging model, chine, PIV

Nacelle chine is a device which improves the stall performance when deploying multi-element high-lift devices. In this study, design exploration of a nacelle chine installation was carried out. In this design, an efficient design process using Kriging surrogate model was proposed in wind tunnel tests.

view full paper