透過性能を有する帯状障壁近傍での音響回折

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概要

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• The diffraction of an acoustic wave by a penetrable strip introducing the Kutta-Joukowski condition is investigated. Mathematical problem which is solved is an approximate model for a noise barrier which is not perfectly rigid and therefore transmits sound. The problem is solved using integral transforms, the Wiener-Hopf technique and asymptotic methods. It is found that the field produced by the Kutta-Joukowski condition will be substantially in excess of that in its absence when the source is near the edge. Finally, physical interpretation of the result is discussed.

• 社団法人日本音響学会の論文

著者

• Hayat Tasawar

  Mathematics Department Quaid-i-azam University

• Asghar Saleem

  Mathematics Department Quaid-i-azam University

• Asghar S

  Quaid‐i‐azam Univ. Islamabad Pak

関連論文

• 透過性能を有する帯状障壁近傍での音響回折
• 流体の流れがあるときの障壁による音響回折
• Acoustic Diffraction from a Slit in an Absorbing Sheet

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