DocumentCode
264616
Title
Wave booms originated from fast line sources
Author
Utkin, Andrei B.
Author_Institution
INOV - Inesc Inovacao, Tech. Univ. of Lisbon, Lisbon, Portugal
fYear
2014
fDate
26-30 May 2014
Firstpage
235
Lastpage
239
Abstract
The STTD (spacetime triangle diagram) technique is applied for investigation of scalar and electromagnetic wave booms emanated by physically feasible pulsed line sources whose front travels faster than the wavefront. It is shown that a rough approximation of linearly growing source is sufficient for obtaining finite-amplitude wave-boom description everywhere outside the line of source-pulse trajectory.
Keywords
approximation theory; cluster emission model; STTD technique; electromagnetic wave booms; finite-amplitude wave-boom description; physically feasible pulsed line sources; rough approximation; source-pulse trajectory; spacetime triangle diagram technique; Acoustics; Diffraction; Electromagnetic scattering; Magnetoacoustic effects; Shape; Transient analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Days on Diffraction (DD), 2014
Conference_Location
St. Petersburg
Print_ISBN
978-1-4799-7331-6
Type
conf
DOI
10.1109/DD.2014.7036457
Filename
7036457
Link To Document