Exact and efficient isogeometric reanalysis of accurate shape and boundary modifications
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DOI: 10.1016/j.cma.2017.02.004
Abstract: Abstract In the traditional design-through-analysis pipeline, geometric models and modifications are approximately represented and transformed with computational models. Besides, after each modification, the latest design often needs to be completely analyzed again leading to reanalysis.… read more here.
Keywords: shape boundary; accurate shape; isogeometric reanalysis; efficient isogeometric ... See more keywords
An efficient isogeometric solid-shell formulation for geometrically nonlinear analysis of elastic shells
Sign Up to like & getrecommendations! Published in 2018 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2017.11.025
Abstract: Abstract In this work an isogeometric solid-shell model for geometrically nonlinear analyses is proposed. It is based on a linear interpolation through the thickness and a NURBS interpolation on the middle surface of the shell… read more here.
Keywords: geometrically nonlinear; solid shell; efficient isogeometric; shell formulation ... See more keywords