A hierarchical construction of LR meshes in 2D
نویسندگان
چکیده
We describe a construction of LR-spaces whose bases are composed of locally linearly independent B-splines which also form a partition of unity. The construction conforms to given refinement requirements associated to subdomains. In contrast to the original LRpaper (Dokken et al., 2013) and similarly to the hierarchical B-spline framework (Forsey and Bartels, 1988) the construction of the mesh is based on a priori choice of a sequence of nested tensor B-spline spaces.
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ورودعنوان ژورنال:
- Computer Aided Geometric Design
دوره 37 شماره
صفحات -
تاریخ انتشار 2015