Nonorthogonal locally one dimensional FDTD method

Rana, M; Sanagavarapu, AM

Nonorthogonal locally one dimensional FDTD method

Rana, M Sanagavarapu, AM

Publisher:: Antenna and Propagation Society (AP-S)
Publication Type:: Conference Proceeding
Citation:: 2011 IEEE International Symposium on Antenna and Propagation (APSURSI), 2011, pp. 2303 - 2306
Issue Date:: 2011-01

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Field	Value	Language
dc.contributor.author	Rana, M	en_US
dc.contributor.author	Sanagavarapu, AM	en_US
dc.contributor.editor	Kishk, AA	en_US
dc.date	2011-08-03	en_US
dc.date.issued	2011-01	en_US
dc.identifier.citation	2011 IEEE International Symposium on Antenna and Propagation (APSURSI), 2011, pp. 2303 - 2306	en_US
dc.identifier.issn	1522-3965	en_US
dc.identifier.uri	http://hdl.handle.net/10453/31337
dc.description.abstract	We present unconditionally stable Non-orthogonal Locally One Dimensional (LOD) finite-difference time-domain (FDTD) method. The non-orthogonal formulation can be useful to extend the LOD-FDTD methods for curved discontinuities so as to obtain more accurate results with reduced computational resources. Formulations for CPML as well as scattered-field formulation are provided. Numerical simulations are used to demonstrate the accuracy and improvement of the proposed method over the conventional and non-orthogonal FDTD algorithms.	en_US
dc.publisher	Antenna and Propagation Society (AP-S)	en_US
dc.relation.ispartof	2011 IEEE International Symposium on Antenna and Propagation (APSURSI)	en_US
dc.relation.ispartof	IEEE International Symposium on Antennas and Propagation	en_US
dc.title	Nonorthogonal locally one dimensional FDTD method	en_US
dc.type	Conference Proceeding
utslib.location	IEEE xplore	en_US
utslib.location.activity	USA	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	USA
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Strength - CHT - Health Technologies
utslib.copyright.status	closed_access
pubs.consider-herdc	true	en_US
pubs.notes	OK - RS	en_US
pubs.place-of-publication	IEEE xplore	en_US
pubs.start-date	2011-08-03	en_US

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Abstract:

We present unconditionally stable Non-orthogonal Locally One Dimensional (LOD) finite-difference time-domain (FDTD) method. The non-orthogonal formulation can be useful to extend the LOD-FDTD methods for curved discontinuities so as to obtain more accurate results with reduced computational resources. Formulations for CPML as well as scattered-field formulation are provided. Numerical simulations are used to demonstrate the accuracy and improvement of the proposed method over the conventional and non-orthogonal FDTD algorithms.

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http://hdl.handle.net/10453/31337