Finite element approximation of spectral acoustic problems on curved domains
نویسندگان
چکیده
منابع مشابه
Finite element approximation of spectral acoustic problems on curved domains
This paper deals with the finite element approximation of the displacement formulation of the spectral acoustic problem on a curved non convex two-dimensional domain Ω. Convergence and error estimates are proved for Raviart-Thomas elements on a discrete polygonal domainΩh 6⊂ Ω in the framework of the abstract spectral approximation theory. Similar results have been previously proved only for po...
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ژورنال
عنوان ژورنال: Numerische Mathematik
سال: 2004
ISSN: 0029-599X,0945-3245
DOI: 10.1007/s00211-003-0501-x