title: Plane wave diffraction by a finite plate with impedance boundary conditions.
abstract: In this study we have examined a plane wave diffraction problem by a finite plate having different impedance boundaries. The Fourier transforms were used to reduce the governing problem into simultaneous Wiener-Hopf equations which are then solved using the standard Wiener-Hopf procedure. Afterwards the separated and interacted fields were developed asymptotically by using inverse Fourier transform and the modified stationary phase method. Detailed graphical analysis was also made for various physical parameters we were interested in.
authors.affiliation: Department of Mathematics, COMSATS Institute of Information Technology, Wah Cantt., Pakistan; Department of Mathematics, Quaid-i-Azam University, Islamabad, Pakistan.
authors.forename: Rab
authors.initials: R
authors.lastname: Nawaz
authors.affiliation: Department of Mathematics, Quaid-i-Azam University, Islamabad, Pakistan.
authors.forename: Muhammad
authors.initials: M
authors.lastname: Ayub
authors.affiliation: Department of Mathematics, COMSATS Institute of Information Technology, Wah Cantt., Pakistan.
authors.forename: Akmal
authors.initials: A
authors.lastname: Javaid
mesh_terms: D017097:Electric Impedance; D008962:Models, Theoretical; D009716:Numerical Analysis, Computer-Assisted; D012542:Scattering, Radiation
references.citation: J Opt Soc Am. 1962 Feb;52:116-30
references.pmid: 14454948