有限な音響インピーダンスを持つ切土上での音波の伝搬

スポンサーリンク

概要

• 論文の詳細を見る

• It is very important to pre-estimate the sound pressure levels around the roads before the construction. We have derived the formulas to estimate the sound pressure levels on the banks of a depressed road with finite acoustic impedances. The formulas were produced by setting two imaginary boundary surfaces on the break-line of the depressed road and applying Green's theorem. These formulas are used to estimate the effect of the finite acoustic impedances peculiar to the surfaces of the depressed road. The agreement between the theory and the experiments is excellent.

• 社団法人日本音響学会の論文

著者

• 金安 公造

  Faculty Of Engineering Hokkaido University

• Hasebe Masaki

  Department Of Sanitary And Environmental Engineering Faculty Of Engineering Hokkaido University

• 長谷部 正基

  Faculty of Engineering,Hokkaido University

関連論文

• T型遮音壁による騒音減衰の研究
• T字型遮音壁による騒音減衰の一考察
• 有限な音響インピーダンスを持つ切土上での音波の伝搬
• 1次元配列の二次音源による能動的騒音制御
• 無限長の帯上での音場
• 雪面上での音の伝搬
• 積雪面上の音の伝搬

スポンサーリンク