EXACT CONTROLLABILITY OF A SPHERICAL CAP - NUMERICAL IMPLEMENTATION OF HUM

Authors
MARINI G TESTA P VALENTE V
Citation
G. Marini et al., EXACT CONTROLLABILITY OF A SPHERICAL CAP - NUMERICAL IMPLEMENTATION OF HUM, Journal of optimization theory and applications, 81(2), 1994, pp. 329-341
Citations number
11
Categorie Soggetti
Operatione Research & Management Science",Mathematics,"Operatione Research & Management Science
Journal title
Journal of optimization theory and applications → ACNP
ISSN journal
00223239
Volume
81
Issue
2
Year of publication
1994
Pages
329 - 341
Database
ISI
SICI code
0022-3239(1994)81:2<329:ECOASC>2.0.ZU;2-P
Abstract
This paper deals with the numerical implementation of the exact bounda ry controllability of the Reissner model for shallow spherical shells (Ref. 1). The problem is attacked by the Hilbert uniqueness method (HU M, Refs. 2-4), and we propose a semidiscrete method for the numerical approximation of the minimization problem associated to the exact cont rollability problem. The numerical results compare well with the resul ts obtained by a finite difference and conjugate gradient method in Re f. 5.