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Stabilized updated Lagrangian corrected SPH for explicit dynamic problems
dc.contributor.author | Vidal Seguí, Yolanda |
dc.contributor.author | Bonet, J |
dc.contributor.author | Huerta, Antonio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III |
dc.date.accessioned | 2010-07-16T10:36:23Z |
dc.date.available | 2010-07-16T10:36:23Z |
dc.date.created | 2007-03 |
dc.date.issued | 2007-03 |
dc.identifier.citation | Vidal, Y.; Bonet, J.; Huerta, A. Stabilized updated Lagrangian corrected SPH for explicit dynamic problems. "International journal for numerical methods in engineering", Març 2007, vol. 69, núm. 13, p. 2687-2710. |
dc.identifier.issn | 0029-5981 |
dc.identifier.uri | http://hdl.handle.net/2117/8206 |
dc.description | This is the pre-peer reviewed version of the following article:Vidal, Y.; Bonet, J.; Huerta, A. Stabilized updated Lagrangian corrected SPH for explicit dynamic problems. "International journal for numerical methods in engineering", Març 2007, vol. 69, núm. 13, p. 2687-2710, which has been published in final form at http://www3.interscience.wiley.com/journal/112777203/abstract |
dc.description.abstract | Smooth Particle Hydrodynamics with a total Lagrangian formulation are, in general, more robust than nite elements for large distortion problems. Nevertheless, updating the reference con¯guration may still be necessary in some problems involving extremely large distortions. However, as discussed here a standard updated formulation suffers the presence of zero energy modes that are activated and may spoil completely the solution. It is important to note that, unlike an Eulerian formulation,the updated Lagrangian does not present tension instability but only zero energy modes. Here an stabilization technique is incorporated to the updated formulation to obtain an improved method without mechanisms and capable to solve problems with extremely large distortions. |
dc.format.extent | 24 p. |
dc.language.iso | eng |
dc.publisher | Wiley and Sons |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits |
dc.subject.lcsh | Hydrodynamics--Mathematical models |
dc.subject.other | Corrected smooth particle hydrodynamics |
dc.subject.other | SPH |
dc.subject.other | Meshfree methods |
dc.subject.other | Updated Lagrangian formulation |
dc.subject.other | Large distortions |
dc.title | Stabilized updated Lagrangian corrected SPH for explicit dynamic problems |
dc.type | Article |
dc.subject.lemac | Hidrodinàmica -- Mètodes numèrics |
dc.contributor.group | Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria |
dc.identifier.doi | 10.1002/nme.1859 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 672661 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Vidal, Y.; Bonet, J.; Huerta, A. |
local.citation.publicationName | International journal for numerical methods in engineering |
local.citation.volume | 69 |
local.citation.number | 13 |
local.citation.startingPage | 2687 |
local.citation.endingPage | 2710 |
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