A study of isogeometric analysis for scalar convection-diffusion equations
| dc.bibliographicCitation.seriesTitle | WIAS Preprints | eng |
| dc.bibliographicCitation.volume | 1828 | |
| dc.contributor.author | John, Volker | |
| dc.contributor.author | Schumacher, Liesel | |
| dc.date.accessioned | 2016-03-24T17:37:46Z | |
| dc.date.available | 2019-06-28T08:20:39Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | Isogeometric Analysis (IGA), in combination with the Streamline Upwind PetrovGalerkin (SUPG) stabilization, is studied for the discretization of steady-state convection-diffusion equations. Numerical results obtained for the Hemker problem are compared with results computed with the SUPG finite element method of the same order. Using an appropriate parameterization for IGA, the computed solutions are much more accurate than those obtained with the finite element method, both in terms of the size of spurious oscillations and of the sharpness of layers. | eng |
| dc.description.version | publishedVersion | eng |
| dc.format | application/pdf | |
| dc.identifier.issn | 0946-8633 | |
| dc.identifier.uri | https://doi.org/10.34657/1910 | |
| dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/3259 | |
| dc.language.iso | eng | eng |
| dc.publisher | Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik | eng |
| dc.relation.issn | 0946-8633 | eng |
| dc.rights.license | This document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties. | eng |
| dc.rights.license | Dieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. | ger |
| dc.subject.ddc | 510 | eng |
| dc.subject.other | Isogeometric analysis | eng |
| dc.subject.other | Streamline Upwind Petrov–Galerkin stabilization | eng |
| dc.subject.other | Hemker problem | eng |
| dc.subject.other | over- and undershoots | eng |
| dc.subject.other | sharpness of layers | eng |
| dc.title | A study of isogeometric analysis for scalar convection-diffusion equations | eng |
| dc.type | Report | eng |
| dc.type | Text | eng |
| tib.accessRights | openAccess | eng |
| wgl.contributor | WIAS | eng |
| wgl.subject | Mathematik | eng |
| wgl.type | Report / Forschungsbericht / Arbeitspapier | eng |
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