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Fundamentals of RCS Prediction Methodology using Parallelized Numerical Electromagnetics Code (NEC) and Finite Element Pre-processorMethodology for the Computation of RCS using Parallelized NEC and Finite Element Pre-processor

Fundamentals of RCS Prediction Methodology using Parallelized Numerical Electromagnetics Code... [The prediction of RCS of potential[aut]Senior, T.B.A.structures[aut]Bowman, J.J. (Bowman et al. 1969[aut]Rozas, P.; Sohel and Rozas 1974)[aut]Sohel, M.S.basically[aut]Uslenghi, P.L.E. involves the computation of reradiated fields by the currents induced on the surface by incident electromagnetic waves. In this context, it is noted that NEC is based on the numerical solutionNumerical solution of integral equations for these induced currents. As far as conducting surfaces are considered, it is difficult to surpass the accuracy and efficiency of[aut]Uluisik, U.NEC[aut]Cakir, M. (Uluisik et al. 2008; Sevgi 2003). However[aut]Sevgi, L., one of the most cumbersome steps in NEC is the translation of geometry data into a format compatible with NEC modelling guidelines. It is an extremely error-prone process, and furthermore, the code will often run in the presence of such errors and produce results that are conceivable but incorrect. Hence, an appropriate pre-processor is an essential prerequisite for the accurate prediction of RCS using NEC. Altair HyperMeshHyperMesh, a market-leading, multidisciplinary finite element pre-processor, can be a desirable choice for this purpose.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

Fundamentals of RCS Prediction Methodology using Parallelized Numerical Electromagnetics Code (NEC) and Finite Element Pre-processorMethodology for the Computation of RCS using Parallelized NEC and Finite Element Pre-processor

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Publisher
Springer Singapore
Copyright
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2021
ISBN
978-981-15-7163-3
Pages
23 –27
DOI
10.1007/978-981-15-7164-0_4
Publisher site
See Chapter on Publisher Site

Abstract

[The prediction of RCS of potential[aut]Senior, T.B.A.structures[aut]Bowman, J.J. (Bowman et al. 1969[aut]Rozas, P.; Sohel and Rozas 1974)[aut]Sohel, M.S.basically[aut]Uslenghi, P.L.E. involves the computation of reradiated fields by the currents induced on the surface by incident electromagnetic waves. In this context, it is noted that NEC is based on the numerical solutionNumerical solution of integral equations for these induced currents. As far as conducting surfaces are considered, it is difficult to surpass the accuracy and efficiency of[aut]Uluisik, U.NEC[aut]Cakir, M. (Uluisik et al. 2008; Sevgi 2003). However[aut]Sevgi, L., one of the most cumbersome steps in NEC is the translation of geometry data into a format compatible with NEC modelling guidelines. It is an extremely error-prone process, and furthermore, the code will often run in the presence of such errors and produce results that are conceivable but incorrect. Hence, an appropriate pre-processor is an essential prerequisite for the accurate prediction of RCS using NEC. Altair HyperMeshHyperMesh, a market-leading, multidisciplinary finite element pre-processor, can be a desirable choice for this purpose.]

Published: Sep 13, 2020

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