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math.NA2022★ 3 cited
Hybridized Isogeometric Method for Elliptic Problems on CAD Surfaces with Gaps
Tobias Jonsson, Mats G. Larson, Karl Larsson
We develop a method for solving elliptic partial differential equations on surfaces described by CAD patches that may have gaps/overlaps. The method is based on hybridization using…
math.NA2022★ 18 cited
Extension Operators for Trimmed Spline Spaces
Erik Burman, Peter Hansbo, Mats G. Larson +1
We develop a discrete extension operator for trimmed spline spaces consisting of piecewise polynomial functions of degree with continuous derivatives. The construction is b…