Yes / This work presents the development of a new approach of modelling the source excitation and the penetration of structures by continuous propagating electromagnetic (EM) plane waves. The technique incorporates the solution of time-dependent Maxwell's equations and the initial value problem as the structures are illuminated by the plane waves. The propagation of waves from source excitation is simulated by solving a finite-difference Maxwell's equation in the time domain. Subgridding method is used to condense the lattice at the point of interest locally for observing field distribution in high resolution. The computational burden due to huge number of time steps has been eased by employing quasi-static approach. An example of induced EM fields near an underground pipeline runs parallel to a 132 kV overhead power transmission line (OHTL) has been presented which paves the way in the development of new approach of EM fields interaction modelling. / MSCRC
| Identifer | oai:union.ndltd.org:BRADFORD/oai:bradscholars.brad.ac.uk:10454/5468 |
| Date | 22 March 2011 |
| Creators | Ramli, Khairun N., Abd-Alhameed, Raed, Hraga, Hmeda I., Liang, D.T.W., Excell, Peter S. |
| Source Sets | Bradford Scholars |
| Language | English |
| Detected Language | English |
| Type | Conference paper, Accepted manuscript |
| Rights | © 2011 The Electromagnetics Academy. Reproduced in accordance with the publisher's self-archiving policy., Unspecified |
| Relation | http://www.piers.org/piersproceedings/piers2011MarrakeshProc.php |
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