dc.contributor.author | Nordanger, Knut | |
dc.contributor.author | Holdahl, Runar | |
dc.contributor.author | Kvamsdal, Trond | |
dc.contributor.author | Kvarving, Arne Morten | |
dc.contributor.author | Rasheed, Adil | |
dc.date.accessioned | 2018-01-23T13:26:06Z | |
dc.date.available | 2018-01-23T13:26:06Z | |
dc.date.created | 2015-06-17T14:55:41Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Computer Methods in Applied Mechanics and Engineering. 2015, 290 183-208. | nb_NO |
dc.identifier.issn | 0045-7825 | |
dc.identifier.uri | http://hdl.handle.net/11250/2479111 | |
dc.description.abstract | The work presented in this paper concerns the efforts of conducting a computational fluid dynamics (CFD) simulation of air flow past a fixed 2D NACA0015 airfoil at high Reynolds number (Re=2.5×106Re=2.5×106) using an isogeometric finite element methodology with linear, quadratic and cubic spline elements. Flow simulations at such high Reynolds numbers require turbulence models or very high resolution. The present work employs the Spalart–Allmaras turbulence model combined with a Navier–Stokes solver based on a Chorin projection method, the first development of its kind in an isogeometric finite element framework. The obtained results from the simulations are compared with two sets of experimental results available in the literature. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.subject | Elementmetoder | nb_NO |
dc.subject | Finite element methods | nb_NO |
dc.subject | Numeriske metoder | nb_NO |
dc.subject | Numerical methods | nb_NO |
dc.subject | CFD | nb_NO |
dc.subject | Vindkraft | nb_NO |
dc.subject | Wind power | nb_NO |
dc.title | Simulation of airflow past a 2D NACA0015 airfoil using an isogeometric incompressible Navier-Stokes solver with the Spalart-Allmaras turbulence model | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.subject.nsi | VDP::Matematikk og naturvitenskap: 400 | nb_NO |
dc.subject.nsi | VDP::Mathematics and natural scienses: 400 | nb_NO |
dc.source.pagenumber | 183-208 | nb_NO |
dc.source.volume | 290 | nb_NO |
dc.source.journal | Computer Methods in Applied Mechanics and Engineering | nb_NO |
dc.identifier.doi | 10.1016/j.cma.2015.02.030 | |
dc.identifier.cristin | 1248876 | |
dc.relation.project | Notur/NorStore: NN9322K | nb_NO |
dc.relation.project | Norges forskningsråd: 216465 | nb_NO |
dc.relation.project | Norges forskningsråd: 193823 | nb_NO |
dc.description.localcode | © 2015. This is the authors’ accepted and refereed manuscript to the article. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | nb_NO |
cristin.unitcode | 194,63,15,0 | |
cristin.unitname | Institutt for matematiske fag | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 2 | |