28th Congress of the International Council of the Aeronautical Sciences, 23 - 28 September 2012, Brisbane, Australia
Paper ICAS 2012-10.10.3

NUMERICAL STUDY OF THE EFFECTS OF CROSS-WIND ON THE JET BLAST DEFORMATION

K. Ishiko, A. Hashimoto, Y. Matsuo, S. Watanabe
JAXA, Japan

Keywords: cfd, jet blast, cross-wind

The purpose of this study is to clarify the phenomenon of jet blast by CFD and to make it possible to predict the trajectory of long-distance jet blast from an aircraft. We compare the obtained far-field velocity distributions between CFD and experiments. Moreover, we investigate the dependency of cross-wind direction.

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