Cloaking exploiting anisotropic adjoint sensitivity analysis

Laleh S. Kalantari; Mohamed H. Bakr

doi:10.1109/APS.2015.7304416

Cloaking exploiting anisotropic adjoint sensitivity analysis

Laleh S. Kalantari
, Mohamed H. Bakr

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

We propose a method of cloaking for arbitrary shape objects exploiting an anisotropic adjoint variable method (AVM). We optimize the constitutive parameters of the cloak to minimize a wideband cloaking objective function. The sensitivities of the objective function with respect to the tensor elements of the constitutive parameters are required per iteration. Our wideband anisotropic AVM simulator efficiently supplies the associated sensitivities by applying only one extra simulation.

Original language	English
Title of host publication	2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	61-62
Number of pages	2
ISBN (Electronic)	9781479978151
DOIs	https://doi.org/10.1109/APS.2015.7304416
State	Published - 22 Oct 2015
Externally published	Yes

Publication series

Name	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume	2015-October
ISSN (Print)	1522-3965

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/APS.2015.7304416

Cite this

Kalantari, L. S., & Bakr, M. H. (2015). Cloaking exploiting anisotropic adjoint sensitivity analysis. In 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings (pp. 61-62). Article 7304416 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); Vol. 2015-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APS.2015.7304416

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title = "Cloaking exploiting anisotropic adjoint sensitivity analysis",

abstract = "We propose a method of cloaking for arbitrary shape objects exploiting an anisotropic adjoint variable method (AVM). We optimize the constitutive parameters of the cloak to minimize a wideband cloaking objective function. The sensitivities of the objective function with respect to the tensor elements of the constitutive parameters are required per iteration. Our wideband anisotropic AVM simulator efficiently supplies the associated sensitivities by applying only one extra simulation.",

author = "Kalantari, \{Laleh S.\} and Bakr, \{Mohamed H.\}",

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year = "2015",

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doi = "10.1109/APS.2015.7304416",

language = "English",

series = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Kalantari, LS & Bakr, MH 2015, Cloaking exploiting anisotropic adjoint sensitivity analysis. in 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings., 7304416, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), vol. 2015-October, Institute of Electrical and Electronics Engineers Inc., pp. 61-62. https://doi.org/10.1109/APS.2015.7304416

Cloaking exploiting anisotropic adjoint sensitivity analysis. / Kalantari, Laleh S.; Bakr, Mohamed H.
2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. p. 61-62 7304416 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); Vol. 2015-October).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - We propose a method of cloaking for arbitrary shape objects exploiting an anisotropic adjoint variable method (AVM). We optimize the constitutive parameters of the cloak to minimize a wideband cloaking objective function. The sensitivities of the objective function with respect to the tensor elements of the constitutive parameters are required per iteration. Our wideband anisotropic AVM simulator efficiently supplies the associated sensitivities by applying only one extra simulation.

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Cloaking exploiting anisotropic adjoint sensitivity analysis

Abstract

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Bibliographical note

ASJC Scopus subject areas

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