DocumentCode
246059
Title
Electromagnetic propagating surface waves along a dielectric-coated metal pipe
Author
Jamnejad, Vahraz
Author_Institution
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
fYear
2014
fDate
6-11 July 2014
Firstpage
121
Lastpage
122
Abstract
This work give a summary of the results of a detailed analysis of EM propagating waves in and around the uniform dielectric coating of a circular cylindrical metal pipe. These results are of value for the diagnostic of anomalies on the surface of tar-coated pipes used in protecting the underground power transmission cables. The results include the distribution of power inside the coating as well the air outside and the number of propagating modes with circumferential variation, and all as a function of frequncy.
Keywords
circular waveguides; conductors (electric); power cables; protective coatings; surface electromagnetic waves; underground transmission systems; EM propagating waves; dielectric-coated circular cylindrical metal pipe; electromagnetic propagating surface waves; power distribution; tar-coated pipes; underground power transmission cable protection; uniform dielectric coating; Coatings; Dielectric losses; Power distribution; Surface treatment; Surface waves; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location
Memphis, TN
ISSN
1522-3965
Print_ISBN
978-1-4799-3538-3
Type
conf
DOI
10.1109/APS.2014.6904392
Filename
6904392
Link To Document