Robust and efficient solution of the inverse heat conduction problem using observers [texte imprimé] /
J. Blum, Auteur ;
W. Marquardt, Auteur . - 1998 . - p 175-182.
Langues : Anglais (
eng)
| Catégories : |
MATHEMATIQUE-PHYSIQUE-CHIMIE
|
| Mots-clés : |
PROBLEME DE CONDUCTION TRANSFERT DE CHALEUR |
| Résumé : |
Observers are proposed as a solution algorithm for the inverse heat conduction problems (IHCP) of reconstructing a time-dependent surface heat flux at the boundary of a linear heat conductor. Solving the IHCP is viewed as a filter design problem in which the reconstructed heat flux is obtained by lowpass-filtering of the true heat flux. It is demonstrated that observers yield a better tradeoff between the deterministic bias and the sensitivity to measurement errors and lead to smaller-size computational problems than other solution approaches. |
| Numéro du document : |
A 7482/PHY |
| Niveau Bibliographique : |
2 |
| Bull1 (Theme principale) : |
PHYSIQUE |
| Bull2 (Theme secondaire) : |
THERMIQUE |
Robust and efficient solution of the inverse heat conduction problem using observers
