New Cartesian grid methods for interface problems using the finite element formulation
نویسندگان
چکیده
منابع مشابه
New Cartesian grid methods for interface problems using the finite element formulation
New finite element methods based on Cartesian triangulations are presented for two dimensional elliptic interface problems involving discontinuities in the coefficients. The triangulations in these methods do not need to fit the interfaces. The basis functions in these methods are constructed to satisfy the interface jump conditions either exactly or approximately. Both non-conforming and confo...
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ژورنال
عنوان ژورنال: Numerische Mathematik
سال: 2003
ISSN: 0029-599X,0945-3245
DOI: 10.1007/s00211-003-0473-x