Acoustic diffraction from a slit in an absorbing sheet

Saleem Asghar; Tasawar Hayat; Bashir Ahmad

doi:10.1007/BF03167261

Acoustic diffraction from a slit in an absorbing sheet

Saleem Asghar
, Tasawar Hayat
, Bashir Ahmad

Quaid-I-Azam University

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The diffraction of an acoustic wave, by a slit in an infinite absorbing plane in the presence of still air and moving fluid, is investigated. The problem is solved using integral transforms, the Wiener-Hopf technique and asymptotic methods. It is found that the diffracted field is the sum of fields produced by two edges of the planes formed by the slit and an interaction field.

Original language	English
Pages (from-to)	519-532
Number of pages	14
Journal	Japan Journal of Industrial and Applied Mathematics
Volume	13
Issue number	3
DOIs	https://doi.org/10.1007/BF03167261
State	Published - Oct 1996
Externally published	Yes

Keywords

Asymptotic methods
Diffraction theory
Integral transforms
Kernel factorization
Wiener-Hopf technique

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10.1007/BF03167261

Cite this

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title = "Acoustic diffraction from a slit in an absorbing sheet",

abstract = "The diffraction of an acoustic wave, by a slit in an infinite absorbing plane in the presence of still air and moving fluid, is investigated. The problem is solved using integral transforms, the Wiener-Hopf technique and asymptotic methods. It is found that the diffracted field is the sum of fields produced by two edges of the planes formed by the slit and an interaction field.",

keywords = "Asymptotic methods, Diffraction theory, Integral transforms, Kernel factorization, Wiener-Hopf technique",

author = "Saleem Asghar and Tasawar Hayat and Bashir Ahmad",

year = "1996",

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doi = "10.1007/BF03167261",

language = "English",

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T1 - Acoustic diffraction from a slit in an absorbing sheet

AU - Asghar, Saleem

AU - Hayat, Tasawar

AU - Ahmad, Bashir

PY - 1996/10

Y1 - 1996/10

N2 - The diffraction of an acoustic wave, by a slit in an infinite absorbing plane in the presence of still air and moving fluid, is investigated. The problem is solved using integral transforms, the Wiener-Hopf technique and asymptotic methods. It is found that the diffracted field is the sum of fields produced by two edges of the planes formed by the slit and an interaction field.

AB - The diffraction of an acoustic wave, by a slit in an infinite absorbing plane in the presence of still air and moving fluid, is investigated. The problem is solved using integral transforms, the Wiener-Hopf technique and asymptotic methods. It is found that the diffracted field is the sum of fields produced by two edges of the planes formed by the slit and an interaction field.

KW - Asymptotic methods

KW - Diffraction theory

KW - Integral transforms

KW - Kernel factorization

KW - Wiener-Hopf technique

UR - https://www.scopus.com/pages/publications/3042988462

U2 - 10.1007/BF03167261

DO - 10.1007/BF03167261

M3 - Article

AN - SCOPUS:3042988462

SN - 0916-7005

VL - 13

SP - 519

EP - 532

JO - Japan Journal of Industrial and Applied Mathematics

JF - Japan Journal of Industrial and Applied Mathematics

IS - 3

ER -

Acoustic diffraction from a slit in an absorbing sheet

Abstract

Keywords

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