Generalizations of non-uniform rational B-splines via decoupling of the weights: theory, software and applications
Sign Up to like & getrecommendations! Published in 2019 at "Engineering with Computers"
DOI: 10.1007/s00366-019-00799-w
Abstract: We introduce a new class of curves and surfaces by exploring multiple variations of non-uniform rational B-splines. These variations which are referred to as generalized non-uniform rational B-splines (GNURBS) serve as an alternative interactive shape… read more here.
Keywords: splines via; rational splines; uniform rational; generalizations non ... See more keywords
Non-Uniform Rational Basis Spline hyper-surfaces for metamodelling
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.112918
Abstract: Abstract This study presents an original metamodelling technique based on Non-Uniform Rational Basis Spline (NURBS) hyper-surfaces. The proposed approach is able to fit general non-convex sets of target points (TPs) by extending the NURBS formalism… read more here.
Keywords: hyper surface; uniform rational; basis; nurbs hyper ... See more keywords