Uniqueness in the determination of vibration sources in polygonal plates observing the displacement over a space-time open set

Kawano, Alexandre; Yamaoka, Luis

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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Uniqueness in the determination of vibration sources in polygonal plates observing the displacement over a space-time open set

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Author(s):	Kawano, Alexandre ^[1] ; Yamaoka, Luis ^[2] Total Authors: 2
Affiliation:	^[1] Univ Sao Paulo, Esc Politecn, Sao Paulo - Brazil ^[2] Univ Fed Sao Paulo, Multidisciplinary Dept, Sao Paulo - Brazil Total Affiliations: 2
Document type:	Journal article
Source:	ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK; v. 99, n. 8 AUG 2019.
Web of Science Citations:	0
Abstract
In this article we deal with the identification of dynamical loading over the class of all plates with polygonal shapes that admit complete systems of trigonometric polynomials. It is proved that given an open set V in the interior of a plate with one of those shapes, using the displacement measured over V for a time interval longer than a minimum value, it is possible to identify uniquely the spatial distribution of the load acting over the plate. (AU)

FAPESP's process:	17/06452-1 - Uniqueness in the identification of sources in spider webs, Euler-Bernoulli continuous beams and in Germain-Lagrange plates
Grantee:	Alexandre Kawano
Support Opportunities:	Regular Research Grants

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