Subdividing linear and curved meshes preserving sharp features of a model

Cita com:
hdl:2117/331009
Document typeConference report
Defense date2020-05
PublisherBarcelona Supercomputing Center
Rights accessOpen Access
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Abstract
To provide straight-edged and curved piece-wise
polynomial meshes that target a unique smooth geometry while
preserving the sharp features and smooth regions of the model,
we propose a new fast curving method based on hierarchical
subdivision and blending. There is no need for underlying target
geometry. It is only required a straight-edged mesh with boundary
entities marked to characterize the geometry features, and a list
of features to recast through a unique sharp-to-smooth modeling
capability. The examples show that the method is well-suited
to curve large quadratic and quartic meshes in low-memory
configurations.
CitationJiménez-Ramos, A.; Gargallo Peiró, A.; Roca, X. Subdividing linear and curved meshes preserving sharp features of a model. A: . Barcelona Supercomputing Center, 2020, p. 33-34.
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