Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. Lucia Sampoli"'
Publikováno v:
Geometric Challenges in Isogeometric Analysis ISBN: 9783030923129
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fc37bce339c318ebc6f31e78ae82ea4
http://hdl.handle.net/11365/1215814
http://hdl.handle.net/11365/1215814
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. :132-148
This paper presents the use of Powell–Sabin splines in the context of isogeometric analysis for the numerical solution of advection–diffusion–reaction equations. Powell–Sabin splines are piecewise quadratic C 1 functions defined on a given tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b31cf7b32a1ae13cce73801d46d09b9
https://doi.org/10.1016/j.cma.2012.02.009
https://doi.org/10.1016/j.cma.2012.02.009
Publikováno v:
Computer Aided Geometric Design. 27:656-668
Isogeometric analysis is a new method for the numerical simulation of problems governed by partial differential equations. It possesses many features in common with finite element methods (FEM) but takes some inspiration from Computer Aided Design to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d0f8738b19250f2265ff35ffaa5b649
https://doi.org/10.1016/j.cagd.2010.07.004
https://doi.org/10.1016/j.cagd.2010.07.004
The concept of isogeometric analysis has been proposed in [13], where NURBS are considered as basis of the analysis, thanks to their ability to construct an exact geometric model in several practical applications and to their popularity in commercial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61856dbc80f1a86d9ebd7df417649cdd
http://hdl.handle.net/2108/41710
http://hdl.handle.net/2108/41710
We present a novel approach, within the new paradigm of isogeometric analysis introduced by Hughes et al. (2005) [6], to deal with advection dominated advection–diffusion problems. The key ingredient is the use of Galerkin approximating spaces of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a8114d09e300061e8d820b9be27e33d
http://hdl.handle.net/2108/42273
http://hdl.handle.net/2108/42273
Publikováno v:
Journal of Computational and Applied Mathematics. (2):355-366
The aim of this paper is to present a new class of B-spline-like functions with tension properties. The main feature of these basis functions consists in possessing C3 or even C4 continuity and, at the same time, being endowed by shape parameters tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69a9f67657ed38434c734e01131ffbc2
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