C235 内面ヒダ付き管の気流音

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概要

• 論文の詳細を見る

• Experimental investigation is carried out aiming at a unified interpretation of duct-flow sound with corrugated inner surfaces. In such duct-flows included are that of a human being's trachea, a heat exchanger with finely corrugated surface, and so-called "music pipe". Various models corresponding to them were examined for the flow-induced sound. Actually, much to the author's dismay, a "music pipe" always made by far a larger sound than any other, notwithstanding the fact that their inner surfaces are of very similar structures. In effect, the present results are mainly concerned with the music pipe : The relation of sound and flow conditions with a music pipe.

• 日本流体力学会の論文
• 2002-07-23

著者

• 坂尾 富士彦

  近畿大・工

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