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Paper Abstract and Keywords
Presentation 2018-01-26 10:55
A fundamental study on semi-implicit conformal FDTD scheme with second-order convergence
Kazuhiro Fujita (Fujitsu) PN2017-86 EMT2017-123 OPE2017-164 LQE2017-146 EST2017-122 MWP2017-99 Link to ES Tech. Rep. Archives: EMT2017-123 OPE2017-164 LQE2017-146 EST2017-122 MWP2017-99
Abstract (in Japanese) (See Japanese page) 
(in English) The semi-implicit FDTD method with implicit time updating of magnetic field is extended as a conformal scheme to reduce the so-called staircase approximation error in the analysis of electromagnetic structures including both dielectrics and perfectly electric conductors. This scheme is formulated to be spatially almost second-order accurate and have more relaxed stability condition than that of the standard explicit FDTD method. To check its numerical accuracy, the formulated scheme is applied to a cavity resonator partially filled by a dielectric material. The scheme shows a second order convergence in the resonance frequency analysis.
Keyword (in Japanese) (See Japanese page) 
(in English) FDTD method / Newmark-Beta method / conformal scheme / curved surface / dielectric / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 408, EST2017-122, pp. 281-286, Jan. 2018.
Paper # EST2017-122 
Date of Issue 2018-01-18 (PN, EMT, OPE, LQE, EST, MWP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF PN2017-86 EMT2017-123 OPE2017-164 LQE2017-146 EST2017-122 MWP2017-99 Link to ES Tech. Rep. Archives: EMT2017-123 OPE2017-164 LQE2017-146 EST2017-122 MWP2017-99

Conference Information
Committee EMT EST LQE MWP OPE PEM PN IEE-EMT 
Conference Date 2018-01-25 - 2018-01-26 
Place (in Japanese) (See Japanese page) 
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Paper Information
Registration To EST 
Conference Code 2018-01-EMT-EST-LQE-MWP-OPE-PEM-PN-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A fundamental study on semi-implicit conformal FDTD scheme with second-order convergence 
Sub Title (in English)  
Keyword(1) FDTD method  
Keyword(2) Newmark-Beta method  
Keyword(3) conformal scheme  
Keyword(4) curved surface  
Keyword(5) dielectric  
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1st Author's Name Kazuhiro Fujita  
1st Author's Affiliation Fujitsu Limited (Fujitsu)
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Speaker Author-1 
Date Time 2018-01-26 10:55:00 
Presentation Time 25 minutes 
Registration for EST 
Paper # PN2017-86, EMT2017-123, OPE2017-164, LQE2017-146, EST2017-122, MWP2017-99 
Volume (vol) vol.117 
Number (no) no.404(PN), no.405(EMT), no.406(OPE), no.407(LQE), no.408(EST), no.409(MWP) 
Page pp.281-286 
#Pages
Date of Issue 2018-01-18 (PN, EMT, OPE, LQE, EST, MWP) 


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