Etude expé́rimentale du transport hydraulique de grandes particules en conduite horizontale et en forme de S
dc.contributor.author | LEMAIRE, Antoine |
dc.contributor.author | BAKIR, Farid |
dc.contributor.author
hal.structure.identifier | RAVELET, Florent
|
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2011 |
dc.date.submitted | 2014 |
dc.identifier.uri | http://hdl.handle.net/10985/8582 |
dc.description.abstract | We study the pressure drop and flow regimes for large spheres with respect to the diameter of the pipe (5, 10 and 15%) by differential pressure measurements and visualizations. Two densities are used. The losses are smaller for large grain sizes, and density has a strong effect on the transition point between regimes with a stationary bed flow and dispersed flows. Models based on the Froude number are tested. Finally, we study mixtures of size and / or density. We are also interested in plugging and unplugging transients. |
dc.language.iso | fr |
dc.rights | Post-print |
dc.title | Etude expé́rimentale du transport hydraulique de grandes particules en conduite horizontale et en forme de S |
dc.typdoc | Communication avec acte |
dc.localisation | Centre de Paris |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des fluides |
ensam.audience | Nationale |
ensam.conference.title | 20ème congrès français de mécanique, Besançon |
ensam.conference.date | 2011 |
ensam.country | France |
ensam.title.proceeding | 20ème congrès français de mécanique, Besançon |
ensam.page | 1 |
hal.status | unsent |