|
Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports], 2010, Volume 7, Pages C.178–C.198
(Mi semr281)
|
|
|
|
This article is cited in 4 scientific papers (total in 4 papers)
Proceedings of conferences
On solution of the inverse coefficient heatconduction problem with a gradient projection method
A. V. Penenko Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
Abstract:
An inverse coefficient heat conduction problem in layered medium is considered. Given boundary measurement data one has to determine thermal diffusivity coefficient. Direct problem operator that maps a thermal
diffusivity coefficient to the boundary measurement data has been shown to have compact integral sensitivity operator (a generalization of the Freshet derivative). Investigation of the Lipshitzian properties of the sensitivity operator allowed to prove a theorem describing local convergence of the gradient projection method iterations to the solution of the inverse problem.
Keywords:
inverse heat conduction problem, thermal diffusivity coefficient, layered medium, gradient descent method.
Received November 30, 2009
Citation:
A. V. Penenko, “On solution of the inverse coefficient heatconduction problem with a gradient projection method”, Sib. Èlektron. Mat. Izv., 7 (2010), C.178–C.198
Linking options:
https://www.mathnet.ru/eng/semr281 https://www.mathnet.ru/eng/semr/v7/p178
|
Statistics & downloads: |
Abstract page: | 418 | Full-text PDF : | 190 | References: | 51 |
|