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Article: CG-FFHT method for the scattering solution of axisymmetric inhomogeneous media
Title | CG-FFHT method for the scattering solution of axisymmetric inhomogeneous media |
---|---|
Authors | |
Keywords | Conjugate gradient fast Fourier transform fast Hankel transform inhomogeneous medium wave scattering |
Issue Date | 1993 |
Publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176 |
Citation | Microwave And Optical Technology Letters, 1993, v. 6 n. 2, p. 101-104 How to Cite? |
Abstract | We propose a new technique to solve the integral equation for wave scattering by an axisymmetric inhomogeneity using the conjugate gradient (CG) method together with the fast Fourier-Hankel transforms (FFHT). The method uses fast Hankel transform (FHT) and fast Fourier transform (FFT) requiring only O(N log N) floating-point operations per iteration and O(N) storage. |
Persistent Identifier | http://hdl.handle.net/10722/182530 |
ISSN | 2023 Impact Factor: 1.0 2023 SCImago Journal Rankings: 0.376 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, QingHuo | en_US |
dc.contributor.author | Chew, Weng Cho | en_US |
dc.date.accessioned | 2013-05-02T05:15:45Z | - |
dc.date.available | 2013-05-02T05:15:45Z | - |
dc.date.issued | 1993 | en_US |
dc.identifier.citation | Microwave And Optical Technology Letters, 1993, v. 6 n. 2, p. 101-104 | en_US |
dc.identifier.issn | 0895-2477 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/182530 | - |
dc.description.abstract | We propose a new technique to solve the integral equation for wave scattering by an axisymmetric inhomogeneity using the conjugate gradient (CG) method together with the fast Fourier-Hankel transforms (FFHT). The method uses fast Hankel transform (FHT) and fast Fourier transform (FFT) requiring only O(N log N) floating-point operations per iteration and O(N) storage. | en_US |
dc.language | eng | en_US |
dc.publisher | John Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/37176 | en_US |
dc.relation.ispartof | Microwave and Optical Technology Letters | en_US |
dc.subject | Conjugate gradient | - |
dc.subject | fast Fourier transform | - |
dc.subject | fast Hankel transform | - |
dc.subject | inhomogeneous medium | - |
dc.subject | wave scattering | - |
dc.title | CG-FFHT method for the scattering solution of axisymmetric inhomogeneous media | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chew, Weng Cho: wcchew@hku.hk | en_US |
dc.identifier.authority | Chew, Weng Cho=rp00656 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0027540879 | en_US |
dc.identifier.volume | 6 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.spage | 101 | en_US |
dc.identifier.epage | 104 | en_US |
dc.identifier.isi | WOS:A1993KG54200004 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Liu, QingHuo=26643168800 | en_US |
dc.identifier.scopusauthorid | Chew, Weng Cho=36014436300 | en_US |
dc.identifier.issnl | 0895-2477 | - |