| dc.contributor.author | Lund, Halvor | |
| dc.contributor.author | Aursand, Peder | |
| dc.date.accessioned | 2017-12-06T14:22:37Z | |
| dc.date.available | 2017-12-06T14:22:37Z | |
| dc.date.created | 2013-07-08T11:41:09Z | |
| dc.date.issued | 2013 | |
| dc.identifier.citation | International Journal of Materials Engineering Innovation. 2013, 4 (2), 117-131. | nb_NO |
| dc.identifier.issn | 1757-2754 | |
| dc.identifier.uri | http://hdl.handle.net/11250/2469427 | |
| dc.description.abstract | A model for two-phase pipeline flow is presented, with evaporation and condensation modelled using a relaxation source term based on statistical rate theory. The model is solved numerically using a Godunov splitting scheme, making it possible to solve the hyperbolic fluid-mechanic equation system and the relaxation term separately. The hyperbolic equation system is solved using the multi-stage (MUSTA) finite volume scheme. The stiff relaxation term is solved using two approaches: one based on the Backward Euler method, and one using a time-asymptotic scheme. The results from these two methods are presented and compared for a CO2 pipeline depressurisation case. Copyright © 2013 Inderscience Enterprises Ltd. | nb_NO |
| dc.language.iso | eng | nb_NO |
| dc.publisher | Inderscience | nb_NO |
| dc.title | Splitting methods for relaxation two-phase flow models | nb_NO |
| dc.type | Journal article | nb_NO |
| dc.type | Peer reviewed | nb_NO |
| dc.description.version | acceptedVersion | nb_NO |
| dc.source.pagenumber | 117-131 | nb_NO |
| dc.source.volume | 4 | nb_NO |
| dc.source.journal | International Journal of Materials Engineering Innovation | nb_NO |
| dc.source.issue | 2 | nb_NO |
| dc.identifier.doi | 10.1504/IJMATEI.2013.054391 | |
| dc.identifier.cristin | 1038426 | |
| dc.relation.project | Norges forskningsråd: 189978 | nb_NO |
| dc.description.localcode | © 2013 Inderscience Enterprises Ltd. This is the authors' accepted and refereed manuscript to the article. | nb_NO |
| cristin.unitcode | 194,64,25,0 | |
| cristin.unitname | Institutt for energi- og prosessteknikk | |
| cristin.ispublished | true | |
| cristin.fulltext | postprint | |
| cristin.qualitycode | 1 | |
