Model correction for a class of spatio-temporal systems
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
Fersiynau electronig
Dangosydd eitem ddigidol (DOI)
Modal analysis has been used in modeling of a large number of physical systems such as beams, plates, acoustic enclosures, strings, etc. These models are often simplified by truncating higher frequency terms that lie out of the bandwidth of interest. Truncation can introduce a large error. This paper suggests a method of minimizing the effect of truncated modes on spatial low-frequency dynamics of the system by adding a spatial zero frequency term to the truncated model. The feed-through term is found such that the spatial norm of the error system is minimized.
Iaith wreiddiol | Anadnabyddus |
---|---|
Tudalennau (o-i) | 147-155 |
Nifer y tudalennau | 9 |
Cyfnodolyn | Automatica |
Cyfrol | 38 |
Rhif y cyfnodolyn | 1 |
Dyddiad ar-lein cynnar | 31 Hyd 2001 |
Dynodwyr Gwrthrych Digidol (DOIs) | |
Statws | Cyhoeddwyd - 1 Ion 2002 |
Cyhoeddwyd yn allanol | Ie |