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Convergence study of isogeometric analysis in Poisson problem

Citace:
CIMRMAN, R., KOLMAN, , VEJCHODSKÝ, T. Convergence study of isogeometric analysis in Poisson problem. Praha, 2015.
Druh: PŘEDNÁŠKA, POSTER
Jazyk publikace: cze
Rok vydání: 2015
Autoři: Ing. Robert Cimrman Ph.D. , Radek Kolman , Tomáš Vejchodský
Abstrakt CZ: In this contribution, we use isogeometric analysis for numerical solution of the the Poisson problem with homogeneous Dirichlet boundary conditions. We analyze the influence of this continuity, together with the spline order and parameterization, on the convergence rates of numerical solutions to analytic "exact" solution. The convergence results of IGA were compared to FEM and turned out to be surprising.
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