Hierarchically refined isogeometric analysis of trimmed shells
نویسندگان
چکیده
منابع مشابه
Stable Isogeometric Analysis of Trimmed Geometries
We explore extended B-splines as a stable basis for isogeometric analysis with trimmed parameter spaces. The stabilization is accomplished by an appropriate substitution of Bsplines that may lead to ill-conditioned system matrices. The construction for non-uniform knot vectors is presented. The properties of extended B-splines are examined in the context of interpolation, potential, and linear ...
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ژورنال
عنوان ژورنال: Computational Mechanics
سال: 2020
ISSN: 0178-7675,1432-0924
DOI: 10.1007/s00466-020-01858-6