無限大バッフル中の軸対称音源からの音放射

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概要

• 論文の詳細を見る

• A method that can be applied to the radiation problem of a convex or a concave radiator in an infinite baffle is described. This method utilizes the least square error method, and allows the radiator to take almost any kind of axisymmetric shape even though the accuracy of the result depends on the shape. The frequency responses of the on-axis sound pressure are calculated for three cases of the radiator shape, a convex dome, a concave dome, and a combination of a truncated concave cone and a convex dome at the center. The accuracy is confirmed by comparing the results obtained by the present method with those obtained by previous methods by the present authors. Three error indexes are suggested for an estimation of the accuracy of the results.

• 社団法人日本音響学会の論文

著者

• 鈴木 英男

  Applied Research Laboratory,The Pennsylvania State University

• J Tichy

  Applied Research Laboratory,The Pennsylvania State University

• J Tichy

  Applied Research Laboratory The Pennsylvania State University

関連論文

• 無限大バッフル中の軸対称音源からの音放射

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