The mortar element method for three dimensional finite elements
نویسندگان
چکیده
We present m thts paper the application of the mortar element method m the case where fini te element methods are used in each subdornains The novelty is m the posstbility of dealing with tenahedra for thefimte element mesh Thts paper thus complètes the analysis of the mot tai element methods that allows for couphng different spectral and/or finite element methods in adjascent mbdomains in a flexible and optimal way Résume —Dans cet article nous presentons la methode des éléments avec joints appliquée au cas ou des éléments finis sont utilises sut chaque sous domaine La nouveauté teside dans la possibilité de considérer en 3D des maillages tetrêdnques Cet article complete donc l analyse de la methode des éléments avec joints qui permet un couplage flexible et optimal de diffetentes disetetisations spectiale éléments finis sut des sous domaines adjacents
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