Advantage of using a higher order basis for the solution of large electromagnetic field problems

M. Salazar-Palma, D. Garcia Donoro, T. K. Sarkar, Y. Zhang, H. Moon, S. W. Ting

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The objective of this presentation is to illustrate that the use of a higher order basis can significantly reduce the size of the problem that needs to be solved numerically. Hence problems that require supercomputers to solve can be solved on desktop computers. These concepts will be utilized to illustrate the advantages for integral equation methodology and for the solution of complex problems using the finite element method. Even though these methodologies will be presented in terms of a frequency domain methodology, these principles can easily be applied to the solution of time domain problems where instead of using a sub sectional temporal basis functions, one can use a set of entire domain orthogonal functions resulting in an unconditional stability for any time domain methodologies. Illustrations will be made for Integral equations, however these principles hold for finite element and even finite difference time domain methodologies.

Original languageEnglish (US)
Title of host publication2014 IEEE International Wireless Symposium, IWS 2014
PublisherIEEE Computer Society
ISBN (Print)9781479934034
DOIs
StatePublished - Jan 1 2014
Event2014 IEEE International Wireless Symposium, IWS 2014 - Xi'an, China
Duration: Mar 24 2014Mar 26 2014

Publication series

Name2014 IEEE International Wireless Symposium, IWS 2014

Other

Other2014 IEEE International Wireless Symposium, IWS 2014
CountryChina
CityXi'an
Period3/24/143/26/14

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Salazar-Palma, M., Donoro, D. G., Sarkar, T. K., Zhang, Y., Moon, H., & Ting, S. W. (2014). Advantage of using a higher order basis for the solution of large electromagnetic field problems. In 2014 IEEE International Wireless Symposium, IWS 2014 [6864281] (2014 IEEE International Wireless Symposium, IWS 2014). IEEE Computer Society. https://doi.org/10.1109/IEEE-IWS.2014.6864281