Comparison of Coupled and Decoupled Solvers for Incompressible Navier–Stokes Equations Solved by Isogeometric Analysis

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F20%3A43959526" target="_blank" >RIV/49777513:23520/20:43959526 - isvavai.cz</a>
Výsledek na webu
<a href="https://link.springer.com/chapter/10.1007%2F978-3-030-30705-9_2" target="_blank" >https://link.springer.com/chapter/10.1007%2F978-3-030-30705-9_2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-30705-9_2" target="_blank" >10.1007/978-3-030-30705-9_2</a>

Jazyk výsledku
angličtina
Název v původním jazyce
Comparison of Coupled and Decoupled Solvers for Incompressible Navier–Stokes Equations Solved by Isogeometric Analysis
Popis výsledku v původním jazyce
This paper is devoted to the problem of solving the steady incompressible Navier–Stokes equations discretized by the Galerkin method on the spaces generated by the B-spline/NURBS basis functions, which is called isogeometric analysis. Two pressure-correction methods are presented for the solution of the incompressible flow in the benchmark backward facing step and also in Kaplan water turbine as conforming multipatch domains. The velocity and pressure underrelaxation is considered and the computational examples are compared with the coupled approach.
Název v anglickém jazyce
Comparison of Coupled and Decoupled Solvers for Incompressible Navier–Stokes Equations Solved by Isogeometric Analysis
Popis výsledku anglicky
This paper is devoted to the problem of solving the steady incompressible Navier–Stokes equations discretized by the Galerkin method on the spaces generated by the B-spline/NURBS basis functions, which is called isogeometric analysis. Two pressure-correction methods are presented for the solution of the incompressible flow in the benchmark backward facing step and also in Kaplan water turbine as conforming multipatch domains. The velocity and pressure underrelaxation is considered and the computational examples are compared with the coupled approach.

Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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