ISSN:
1069-8299
Schlagwort(e):
finite element method
;
mesh refinement
;
adaptivity
;
singularities near edges
;
Engineering
;
Engineering General
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Mathematik
,
Technik allgemein
Notizen:
This paper is concerned with several refinement techniques of finite element meshes for treating elliptic boundary value problems in domains with re-entrant edges and corners. A priori mesh grading is explained, and it is combined with the well-known adaptive finite element method. For two representative examples the numerically determined error norms are recorded, and the different strategies are compared.
Zusätzliches Material:
7 Ill.
Materialart:
Digitale Medien
