Application of the Orthogonal Curvilinear Grid to FDTD Modeling of a Deflected Wind Turbine Blade

Ondrej Franek

doi:10.1109/ICEAA.2019.8879203

Application of the Orthogonal Curvilinear Grid to FDTD Modeling of a Deflected Wind Turbine Blade

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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Abstract

Implementation of the orthogonal curvilinear grid in the finite-difference time-domain (FDTD) method to solve the problem of UWB propagation along a 58.7 m long wind turbine blade with various deflections is described. This approach is straightforward in that no rotation or bending of the blade model is needed, since it is the entire computational domain that is bent instead. The main benefit of this technique is that existing Cartesian FDTD code can be reused without any modification, as long as it allows inclusion of anisotropic materials.

Original language	English
Title of host publication	Proceedings of the 2019 International Conference on Electromagnetics in Advanced Applications, ICEAA 2019
Number of pages	4
Publisher	IEEE
Publication date	Sept 2019
Pages	715-718
Article number	8879203
ISBN (Print)	978-1-7281-0563-5, 978-1-7281-0564-2
ISBN (Electronic)	978-1-7281-0563-5
DOIs	https://doi.org/10.1109/ICEAA.2019.8879203
Publication status	Published - Sept 2019
Event	2019 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications - Granada, Spain Duration: 9 Sept 2019 → 13 Sept 2019 http://www.iceaa.net/j3/

Conference

Conference	2019 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
Country/Territory	Spain
City	Granada
Period	09/09/2019 → 13/09/2019
Internet address	http://www.iceaa.net/j3/

Keywords

Ultrawideband propagation
FDTD

Access to Document

10.1109/ICEAA.2019.8879203

curvilinear_fdtd_openaccessAccepted author manuscript, 1.01 MB

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title = "Application of the Orthogonal Curvilinear Grid to FDTD Modeling of a Deflected Wind Turbine Blade",

abstract = "Implementation of the orthogonal curvilinear grid in the finite-difference time-domain (FDTD) method to solve the problem of UWB propagation along a 58.7 m long wind turbine blade with various deflections is described. This approach is straightforward in that no rotation or bending of the blade model is needed, since it is the entire computational domain that is bent instead. The main benefit of this technique is that existing Cartesian FDTD code can be reused without any modification, as long as it allows inclusion of anisotropic materials.",

keywords = "Ultrawideband propagation, FDTD",

author = "Ondrej Franek",

year = "2019",

month = sep,

doi = "10.1109/ICEAA.2019.8879203",

language = "English",

isbn = "978-1-7281-0563-5",

pages = "715--718",

booktitle = "Proceedings of the 2019 International Conference on Electromagnetics in Advanced Applications, ICEAA 2019",

publisher = "IEEE",

address = "United States",

note = "2019 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, ICEAA ; Conference date: 09-09-2019 Through 13-09-2019",

url = "http://www.iceaa.net/j3/",

}

Franek, O 2019, Application of the Orthogonal Curvilinear Grid to FDTD Modeling of a Deflected Wind Turbine Blade. in Proceedings of the 2019 International Conference on Electromagnetics in Advanced Applications, ICEAA 2019., 8879203, IEEE, pp. 715-718, 2019 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Granada, Spain, 09/09/2019. https://doi.org/10.1109/ICEAA.2019.8879203

Application of the Orthogonal Curvilinear Grid to FDTD Modeling of a Deflected Wind Turbine Blade. / Franek, Ondrej.
Proceedings of the 2019 International Conference on Electromagnetics in Advanced Applications, ICEAA 2019. IEEE, 2019. p. 715-718 8879203.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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N2 - Implementation of the orthogonal curvilinear grid in the finite-difference time-domain (FDTD) method to solve the problem of UWB propagation along a 58.7 m long wind turbine blade with various deflections is described. This approach is straightforward in that no rotation or bending of the blade model is needed, since it is the entire computational domain that is bent instead. The main benefit of this technique is that existing Cartesian FDTD code can be reused without any modification, as long as it allows inclusion of anisotropic materials.

AB - Implementation of the orthogonal curvilinear grid in the finite-difference time-domain (FDTD) method to solve the problem of UWB propagation along a 58.7 m long wind turbine blade with various deflections is described. This approach is straightforward in that no rotation or bending of the blade model is needed, since it is the entire computational domain that is bent instead. The main benefit of this technique is that existing Cartesian FDTD code can be reused without any modification, as long as it allows inclusion of anisotropic materials.

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Y2 - 9 September 2019 through 13 September 2019

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Application of the Orthogonal Curvilinear Grid to FDTD Modeling of a Deflected Wind Turbine Blade

Abstract

Conference

Keywords

Access to Document

AUB Link

Other files and links

Fingerprint

IRotor: Intelligent rotor for wind energy cost reduction

Cite this

Application of the Orthogonal Curvilinear Grid to FDTD Modeling of a Deflected Wind Turbine Blade

Abstract

Conference

Keywords

Access to Document

AUB Link

Other files and links

Fingerprint

Projects

IRotor: Intelligent rotor for wind energy cost reduction

Cite this