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Numerical study of the incompressible Richtmyer-Meshkov instability. Interface tracking methods on general meshes
dc.contributor.author | Jofre Cruanyes, Lluís |
dc.contributor.author | Balcázar Arciniega, Néstor |
dc.contributor.author | Lehmkuhl Barba, Oriol |
dc.contributor.author | Castro González, Jesús |
dc.contributor.author | Oliva Llena, Asensio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Màquines i Motors Tèrmics |
dc.date.accessioned | 2013-02-19T14:33:54Z |
dc.date.available | 2013-02-21T16:36:03Z |
dc.date.created | 2012 |
dc.date.issued | 2012 |
dc.identifier.citation | Jofre, L. [et al.]. Numerical study of the incompressible Richtmyer-Meshkov instability. Interface tracking methods on general meshes. A: Conference on Modelling Fluid Flow. "Conference proceedings: Conference on Modelling Fluid Flow: CMFF'12: the 15th event of international conference series on fluid flow technologies held in Budapest". Budapest: 2012, p. 584-591. |
dc.identifier.uri | http://hdl.handle.net/2117/17884 |
dc.description.abstract | The numerical simulation of interfacial and free surface flows is a vast and interesting topic in the areas of engineering and fundamental physics, such as the study of liquid-gas interfaces, formation of droplets, bubbles and sprays, combustion problems with liquid and gas reagents, study of wave motion and others. Many different methods for interface tracking exist, but Volume-of-Fluid and Level-Set methods are two of the most important. The Volume-of-Fluid preserves mass in a natural way but requires large computational resources. On the other hand, the Level-Set is not as accurate and mass conservative as the Volume-of-Fluid but is a faster way to track interfaces, representing them by the middle contour of a signed distance function. The objective of this work is to analyze the advantatges and drawbacks of the Volume-of-Fluid and Level-Set methods by solving the incompressible two-liquid Richtmyer-Meshkov instability and to compare the results to experimental data. |
dc.format.extent | 8 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica::Dinàmica |
dc.subject | Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids |
dc.subject.lcsh | Fluid dynamics |
dc.title | Numerical study of the incompressible Richtmyer-Meshkov instability. Interface tracking methods on general meshes |
dc.type | Conference report |
dc.subject.lemac | Dinàmica de fluids |
dc.contributor.group | Universitat Politècnica de Catalunya. CTTC - Centre Tecnològic de la Transferència de Calor |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://cataleg.upc.edu/record=b1419227~S1*cat |
dc.rights.access | Open Access |
local.identifier.drac | 11503733 |
dc.description.version | Postprint (published version) |
local.citation.author | Jofre, L.; Balcázar, N.; Lehmkuhl, O.; Castro, J.; Oliva, A. |
local.citation.contributor | Conference on Modelling Fluid Flow |
local.citation.pubplace | Budapest |
local.citation.publicationName | Conference proceedings: Conference on Modelling Fluid Flow: CMFF'12: the 15th event of international conference series on fluid flow technologies held in Budapest |
local.citation.startingPage | 584 |
local.citation.endingPage | 591 |