Temat: regional boundary - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Regional boundary obsevability: A numerical approach
Autorzy:: Zerrik, E. H.
Bourray, H.
Boutoulout, A.
Powiązania:: https://bibliotekanauki.pl/articles/907999.pdf
Data publikacji:: 2002
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: obserwowalność
observability
regional observability
regional boundary observability
boundary strategic sensors
Opis:: In this paper we review the concept of regional boundary observability, developed in (Michelitti, 1976), by means of sensor structures. This leads to the so-called boundary strategic sensors. A characterization of such sensors which guarantees regional boundary observability is given. The results obtained are applied to a two-dimensional system, and various cases of sensors are considered. We also describe an approach which leads to the estimation of the initial boundary state, which is illustrated by simulations.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2002, 12, 2; 143-151
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Sensors and boundary state reconstruction of hyperbolic systems
Autorzy:: Zerrik, E. H.
Bourray, H.
Ben Hadid, S.
Powiązania:: https://bibliotekanauki.pl/articles/907762.pdf
Data publikacji:: 2010
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: system rozproszony
system hyperboliczny
czujnik strategiczny
distributed system
hyperbolic system
regional observability
boundary reconstruction
strategic sensor
Opis:: This paper deals with the problem of regional observability of hyperbolic systems in the case where the subregion of interest is a boundary part of the system evolution domain. We give a definition and establish characterizations in connection with the sensor structure. Then we show that it is possible to reconstruct the system state on a subregion of the boundary. The developed approach, based on the Hilbert uniqueness method (Lions, 1988), leads to a reconstruction algorithm. The obtained results are illustrated with numerical examples and simulations.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2010, 20, 2; 227-238
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

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