© 2001 by Oxford University Press
| ||||||||||||||||||||||||||||||||||||||||||||||||||
Three theorems concerning diffraction by a strip or a slit
( 1 Department of Physics, Acoustics, Moscow State University, Leninskie Gory, Moscow 119899, Russia )
The problem of diffraction on a strip or a slit is under consideration. A functional equation of WienerHopf type is derived; analytical restrictions are imposed on unknown functions. The solution of a functional problem (the spectrum of the scattered field) is proved to be a solution of an ordinary differential equation with rational coefficients known up to several numerical constants. A nonlinear differential equation describing the dependence of unknown constants on the width of the strip (slit) is derived. Connection between the methods developed here and the solution in the form of Schwarzschild series is established.
Received 3 May, 1999. Revised 5 May, 2000.
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
J. Bernard A spectral approach for scattering by impedance polygons Q J Mechanics Appl Math, November 1, 2006; 59(4): 517 - 550. [Abstract] [Full Text] [PDF] |
||||
