39th CFD Symposium
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輸送用機械に関連する流れ３．CFDの展開：各種分野における応用による新たな知見や課題の抽出 : OS.3-3：輸送用機械に関連する流れ（航空宇宙，船舶海洋，鉄道，自動車など）

OS.3-3：輸送用機械に関連する流れ（航空宇宙，船舶海洋，鉄道，自動車など）

Tue. Dec 16, 2025 4:40 PM - 6:20 PM JST
Tue. Dec 16, 2025 7:40 AM - 9:20 AM UTC
Room C: Conference Room 11(1st Floor)
Chair:Mitsuhiro Murayama
4:40 PM - 5:00 PM JST(7:40 AM - 8:00 AM UTC)

[OS3-3-2-01]Effects of Riblet Tip Wear on Drag Reduction Performance

*Kento Kaneko1, Mitsuru Kurita1, Hiroyuki Abe1, Monami Sasamori1, Seigo Koga1, Fumitake Kuroda2 (1. JAXA, 2. Ryoyu Systems Co., Ltd)
5:00 PM - 5:20 PM JST(8:00 AM - 8:20 AM UTC)

[OS3-3-2-02]Numerical simulations and wind tunnel experiments of
aerodynamic characteristics of an elliptical wing in uniform flow far from or near to moving ground

*Heizo Asai1, Izdihar Hilal Amur Al Hajri1, Katsuya Hirata1 (1. Doshisha University)
5:20 PM - 5:40 PM JST(8:20 AM - 8:40 AM UTC)

[OS3-3-2-03]LES analyses of dynamic stability in forced oscillation capsule with varying Mach numbers

*Retsu Tadenuma1, Kyoko Yamamoto1, Manami Fujii1, Taichi Hattori1, Soshi Kawai1 (1. Tohoku University)
5:40 PM - 6:00 PM JST(8:40 AM - 9:00 AM UTC)

[OS3-3-2-04]Whole-aircraft simulation of drag reduction by uniform blowing and suction

*Mikiya Iwakura1, Koji Fukagata1, Senri Miura1, Ronan Rey (1. Keio univresity)
6:00 PM - 6:20 PM JST(9:00 AM - 9:20 AM UTC)

[OS3-3-2-05]Numerical Investigation of Transonic Aerodynamic Characteristics of a Slender Body with a Surface Protuberance Using Delayed and Zonal Detached Eddy Simulations

*Haruyuki Kakimoto1, Keiichi Kitamura1, Satoshi Nonaka2 (1. Yokohama National University, 2. Japan Aerospace Exploration Agency)
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