Presentation on theme: "Aburaya Narimasa Ogawa Tsukasa Kita Hiroki Takeuchi Yoshiki."— Presentation transcript:
Aburaya Narimasa Ogawa Tsukasa Kita Hiroki Takeuchi Yoshiki
Cars and planes play an important role. In order to know the effect of wind flow has on the object. Wind tunnel experiments using circulation type tunnel.
Creating a DC-type wind tunnel Visualization of wind flow Impact of wind flow on the wing Pursuit of the ideal shape for a wing
Circulation type wind tunnel Ebara Hamada Blower Co., Ltd. From the homepage West Japan Fluid Engineering Inc. From the homepage
Advantages ･ Simple structure (low cost) ･ Performance and high rectification ･ Can be miniaturized Drawbacks ･ Susceptible to effects from the outside Circulation type wind tunnel Advantages ･ Less susceptible to external ･ Energy Conservation Drawbacks ･ Complex structure (high-cost)