EnglishThe canonical problem of evaluating the field scattered at a finite distance from the edge of an impedance wedge which is illuminated by a line source is analyzed. Emphasis is placed on an analysis of surface wave excitation mechanisms. In particular, high-frequency expressions for the coupled surface wave-space wave contributions are presented. Also, suitable high-frequency diffracted field contributions are obtained to provide the continuity of the total field at the shadow boundaries of the surface waves
| Titolo: | A UTD description of surface and space wave excitation at the edge of an impedance wedge |
| Autori: | |
| Anno del prodotto: | 1991 |
| Abstract: | The canonical problem of evaluating the field scattered at a finite distance from the edge of an impedance wedge which is illuminated by a line source is analyzed. Emphasis is placed on an analysis of surface wave excitation mechanisms. In particular, high-frequency expressions for the coupled surface wave-space wave contributions are presented. Also, suitable high-frequency diffracted field contributions are obtained to provide the continuity of the total field at the shadow boundaries of the surface waves |
| Handle: | http://hdl.handle.net/11568/16350 |
| ISBN: | 0780301447 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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