The MFS for the identification of a sound-soft interior acoustic scatterer

Karageorghis, Andreas; Lesnic, D.; Marin, L.

doi:10.1016/j.enganabound.2017.07.021

dc.contributor.author	Karageorghis, Andreas	en
dc.contributor.author	Lesnic, D.	en
dc.contributor.author	Marin, L.	en
dc.creator	Karageorghis, Andreas	en
dc.creator	Lesnic, D.	en
dc.creator	Marin, L.	en
dc.date.accessioned	2019-12-02T10:36:05Z
dc.date.available	2019-12-02T10:36:05Z
dc.date.issued	2017
dc.identifier.uri	http://gnosis.library.ucy.ac.cy/handle/7/57058
dc.description.abstract	We employ the method of fundamental solutions (MFS) for detecting a sound-soft scatterer surrounding a host acoustic homogeneous medium due to a given point source inside it. The measurements are taken inside the medium and, in addition, are contaminated with noise. The MFS discretization yields a nonlinear constrained regularized minimization problem which is solved using standard software. The results of several numerical experiments are presented and discussed. © 2017 Elsevier Ltd	en
dc.source	Engineering Analysis with Boundary Elements	en
dc.source.uri	https://www.scopus.com/inward/record.uri?eid=2-s2.0-85026682662&doi=10.1016%2fj.enganabound.2017.07.021&partnerID=40&md5=fae4eb2fd1c77a4bd90a84b2351311ca
dc.subject	Inverse problems	en
dc.subject	Regularization	en
dc.subject	Numerical experiments	en
dc.subject	Inverse problem	en
dc.subject	Discretizations	en
dc.subject	Method of fundamental solutions	en
dc.subject	Acoustic scattering	en
dc.subject	Homogeneous medium	en
dc.subject	Acoustic field measurement	en
dc.subject	Regularized minimization problems	en
dc.subject	Sound-soft scatterer	en
dc.subject	Standard software	en
dc.title	The MFS for the identification of a sound-soft interior acoustic scatterer	en
dc.type	info:eu-repo/semantics/article
dc.identifier.doi	10.1016/j.enganabound.2017.07.021
dc.description.volume	83
dc.description.startingpage	107
dc.description.endingpage	112
dc.author.faculty	Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences
dc.author.department	Τμήμα Μαθηματικών και Στατιστικής / Department of Mathematics and Statistics
dc.type.uhtype	Article	en
dc.source.abbreviation	Eng Anal Boundary Elem	en
dc.contributor.orcid	Karageorghis, Andreas [0000-0002-8399-6880]
dc.gnosis.orcid	0000-0002-8399-6880

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