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Numerical approximation of internal discontinuity interface problems
dc.contributor.author | Discacciati, Marco |
dc.contributor.author | Quarteroni, Alfio |
dc.contributor.author | Quinodoz, Samuel |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III |
dc.date.accessioned | 2013-12-02T11:17:08Z |
dc.date.available | 2013-12-02T11:17:08Z |
dc.date.created | 2013-10-23 |
dc.date.issued | 2013-10-23 |
dc.identifier.citation | Discacciati, M.; Quarteroni, A.; Quinodoz, S. Numerical approximation of internal discontinuity interface problems. "SIAM journal on scientific computing", 23 Octubre 2013, vol. 35, núm. 5, p. A2341-A2369. |
dc.identifier.issn | 1064-8275 |
dc.identifier.uri | http://hdl.handle.net/2117/20858 |
dc.description.abstract | This work focuses on the finite element discretization of boundary value problems whose solution features either a discontinuity or a discontinuous conormal derivative across an in- terface inside the computational domain. The interface is characterized via a level set function. The discontinuities are accounted for by using suitable extension operators whose numerical implementa- tion requires a very low computational effort. After carrying out the error analysis, numerical results to validate our approach are presented in one, two, and three dimensions. |
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::Matemàtiques i estadística::Anàlisi numèrica |
dc.subject.lcsh | Difference equations, Partial--Numerical solutions |
dc.subject.other | Finite elements |
dc.subject.other | Interface problem |
dc.subject.other | Level set |
dc.title | Numerical approximation of internal discontinuity interface problems |
dc.type | Article |
dc.subject.lemac | Anàlisi numèrica |
dc.contributor.group | Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria |
dc.identifier.doi | 10.1137/110850487 |
dc.description.peerreviewed | Peer Reviewed |
dc.subject.ams | 65N Equacions en derivades parcials, problemes amb valors a la frontera |
dc.rights.access | Open Access |
local.identifier.drac | 12909067 |
dc.description.version | Postprint (published version) |
local.citation.author | Discacciati, M.; Quarteroni, A.; Quinodoz, S. |
local.citation.publicationName | SIAM journal on scientific computing |
local.citation.volume | 35 |
local.citation.number | 5 |
local.citation.startingPage | A2341 |
local.citation.endingPage | A2369 |
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