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JAXA’s and KHI’s Contribution to the Third High Lift Prediction Workshop

2019; American Institute of Aeronautics and Astronautics; Volume: 56; Issue: 3 Linguagem: Inglês

10.2514/1.c035131

1533-3868

Yasushi Ito, Mitsuhiro Murayama, Yuzuru Yokokawa, Kazuomi Yamamoto, Kentaro Tanaka, Tohru Hirai, Hidemasa Yasuda, Atsushi Tajima, Akio Ochi,

Wind and Air Flow Studies

This paper is based on results presented at the Third High Lift Prediction Workshop. The Japan Aerospace Exploration Agency provided computer-aided design models and experimental results of the Japan Aerospace Exploration Agency Standard Model to the workshop as a test case. An unstructured hybrid mesh generator, MEGG3D, was applied to the Japan Aerospace Exploration Agency Standard Model wing-body and wing-body-nacelle-pylon configurations to generate grids, which were provided for the use of workshop participants by the committee. This paper presents details of experimental results and the method for deforming the computer-aided design models and volume grids based on the experiment. The Japan Aerospace Exploration Agency and Kawasaki Heavy Industries, Ltd., performed computational fluid dynamics simulations of the test case as workshop participants. Kawasaki Heavy Industries also generated custom participant-generated grids. Their computational results using the TAS code and Cflow are discussed.