Mutual Vaidation of a Fast Solver Based on the Multilevel Nonuniform Grid Approach and an Asymptotic Approximation for High-frequency Scattering by Strongly Elongated Spheroids

Evgeny Chernokozhin, Ivan V. Andronov, Amir Boag

Research outputpeer-review

Abstract

A fast solver based on the multilevel nonuniform grid approach and an asymptotic approximation designed for scattering by strongly elongated spheroids are mutually validated. Good agreement between the numerical and asymptotic solutions is observed over a wide frequency range for spheroids with various aspect ratios. Numerical noise of the numerical solution is estimated.
Original languageEnglish
Title of host publication2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science
Place of PublicationRome, Italy
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages4
ISBN (Print)978-1-7281-5690-3
Publication statusPublished - 2020
EventXXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science - Rome
Duration: 29 Aug 20205 Sep 2020

Conference

ConferenceXXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science
CountryItaly
CityRome
Period29/08/205/09/20

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