Diffraction of Cylindrical Waves by a Transmissive Half-PlaneSource: Journal of Vibration and Acoustics:;2017:;volume( 139 ):;issue: 005::page 51011Author:Ziya Umul, Yusuf
DOI: 10.1115/1.4036470Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The scattered acoustic waves by a transmissive half-plane, which is illuminated by a line source, are investigated. The high-frequency diffracted wave expressions are obtained by taking into account a resistive half-screen that is defined in electromagnetics. The uniform diffracted fields are expressed in terms of the Fresnel cylinder functions. The behavior of the waves is compared with the case when the uniform theory of diffraction is considered. The geometrical optics and diffracted fields are examined numerically.
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| contributor author | Ziya Umul, Yusuf | |
| date accessioned | 2017-11-25T07:20:12Z | |
| date available | 2017-11-25T07:20:12Z | |
| date copyright | 2017/6/7 | |
| date issued | 2017 | |
| identifier issn | 1048-9002 | |
| identifier other | vib_139_05_051011.pdf | |
| identifier uri | http://138.201.223.254:8080/yetl1/handle/yetl/4236280 | |
| description abstract | The scattered acoustic waves by a transmissive half-plane, which is illuminated by a line source, are investigated. The high-frequency diffracted wave expressions are obtained by taking into account a resistive half-screen that is defined in electromagnetics. The uniform diffracted fields are expressed in terms of the Fresnel cylinder functions. The behavior of the waves is compared with the case when the uniform theory of diffraction is considered. The geometrical optics and diffracted fields are examined numerically. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Diffraction of Cylindrical Waves by a Transmissive Half-Plane | |
| type | Journal Paper | |
| journal volume | 139 | |
| journal issue | 5 | |
| journal title | Journal of Vibration and Acoustics | |
| identifier doi | 10.1115/1.4036470 | |
| journal fristpage | 51011 | |
| journal lastpage | 051011-5 | |
| tree | Journal of Vibration and Acoustics:;2017:;volume( 139 ):;issue: 005 | |
| contenttype | Fulltext |