FINITE ELEMENT GALERKIN MODELS AND IDENTIFIED FINITE ELEMENT MODELS - A COMPARATIVE STUDY.
نویسندگان
چکیده
منابع مشابه
Finite Element Galerkin Models and Identified Finite Element Models - a Comparative Study
A new approach to derive a finite element discretisation of PDE equations soley from observations is compared, in terms of approximation accuracy, with the standard finite element Galerkin approach which assumes knowledge of the governing PDE’s. It is shown both in theory and by means of an example that, for a given model order, the identified model is more accurate than the equivalent finite e...
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ژورنال
عنوان ژورنال: IFAC Proceedings Volumes
سال: 2002
ISSN: 1474-6670
DOI: 10.3182/20020721-6-es-1901.00462