A perturbative solution is described for determining the field scattered by a perfectly conducting wedge with a crack or gap in one of its faces. The wedge is illuminated by a plane wave perpendicularly incident on its edge. The gap aperture is modeled by an equivalent surface impedance strip. Numerical results are presented to demonstrate the applicability of this perturbative technique. (C) 1994 John Wiley & Sons, Inc.
A PERTURBATIVE APPROACH TO THE SCATTERING FROM A PERFECTLY CONDUCTING WEDGE WITH A CRACK OR GAP IN ONE OF ITS FACES
MANARA, GIULIANO;MONORCHIO, AGOSTINO;
1994-01-01
Abstract
A perturbative solution is described for determining the field scattered by a perfectly conducting wedge with a crack or gap in one of its faces. The wedge is illuminated by a plane wave perpendicularly incident on its edge. The gap aperture is modeled by an equivalent surface impedance strip. Numerical results are presented to demonstrate the applicability of this perturbative technique. (C) 1994 John Wiley & Sons, Inc.File in questo prodotto:
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