Simulation of Heat and Mass Transport in a Square Lid-Driven Cavity with Proper Generalized Decomposition (PGD)
dc.contributor.author
hal.structure.identifier | DUMON, Antoine
|
dc.contributor.author
hal.structure.identifier | ALLERY, Cyrille
|
dc.contributor.author
hal.structure.identifier | AMMAR, Amine
|
dc.date.accessioned | 2015 |
dc.date.available | 2015 |
dc.date.issued | 2013 |
dc.date.submitted | 2015 |
dc.identifier.issn | 1040-7790 |
dc.identifier.uri | http://hdl.handle.net/10985/10267 |
dc.description.abstract | The aim of this study is to apply proper generalized decomposition (PGD) to solve mixed-convection problems with and without mass transport in a two dimensional lid-driven cavity. PGD is an iterative reduced order model approach which consists of solving a partial differential equation while seeking the solution in separated form. Comparisons with results in the literature and with results from a standard solver are make. For the case of a mixed-convection problem without mass transfer, three Richardson numbers are considered, Ri=0.1, Ri=1, and Ri=10. In this case, PGD is seven times faster than the standard solver with Ri=10 with a similar accuracy. For the case with mass transfer, simulations are done with different Lewis numbers, Le=5, Le=25, and Le=50, and with different value of the ratio N between the solutal and the thermal Grashoff numbers. In this case, too, PGD is ten times faster than the standard solver. |
dc.language.iso | en |
dc.publisher | Taylor & Francis |
dc.rights | Post-print |
dc.subject | Simulation |
dc.subject | Heat transport |
dc.subject | Mass transport |
dc.subject | Proper generalized decomposition |
dc.subject | PGD |
dc.title | Simulation of Heat and Mass Transport in a Square Lid-Driven Cavity with Proper Generalized Decomposition (PGD) |
dc.identifier.doi | 10.1080/10407790.2012.724991 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Angers |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des fluides |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des structures |
ensam.audience | Internationale |
ensam.page | 18-43 |
ensam.journal | Numerical Heat Transfer, Part B Fundamentals |
ensam.volume | 63 |
ensam.issue | 1 |
hal.identifier | hal-01207113 |
hal.version | 1 |
hal.status | accept |
dc.identifier.eissn | 1521-0626 |