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ALE stress update for transient and quasistatic processes
dc.contributor.author | Rodríguez Ferran, Antonio |
dc.contributor.author | Casadei, F. |
dc.contributor.author | Huerta, Antonio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III |
dc.date.accessioned | 2010-07-20T11:24:23Z |
dc.date.available | 2010-07-20T11:24:23Z |
dc.date.created | 1998-09 |
dc.date.issued | 1998-09 |
dc.identifier.citation | Rodríguez, A.; Casadei, F.; Huerta, A. ALE stress update for transient and quasistatic processes. "International journal for numerical methods in engineering", Setembre 1998, vol. 43, núm. 2, The definitive version is available at http://www3.interscience.wiley.com/journal/10005244/abstract, p. 241-262. |
dc.identifier.issn | 0029-5981 |
dc.identifier.uri | http://hdl.handle.net/2117/8277 |
dc.description.abstract | A key issue in Arbitrary Lagrangian-Eulerian (ALE) non-linear solid mechanics is the correct treatment of the convection terms in the constitutive equation. These convection terms, which reflect the relative motion between the finite element mesh and the material, are found for both transient and quasistatic ALE analyses. It is shown in this paper that the same explicit algorithms can be employed to handle the convection terms of the constitutive equation for both types of analyses. The most attractive consequence of this fact is that a quasistatic simulation can be upgraded from Updated Lagrangian (UL) to ALE without significant extra computational cost. These ideas are illustrated by means of two numerical examples. |
dc.format.extent | 22 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 | Solids--Mechanical properties |
dc.subject.other | Arbitrary Lagrangian-Eulerian formulation |
dc.subject.other | Non-linear solid mechanics |
dc.subject.other | Stress update |
dc.subject.other | Explicit algorithm |
dc.title | ALE stress update for transient and quasistatic processes |
dc.type | Article |
dc.subject.lemac | Mecànica dels sòlids |
dc.contributor.group | Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria |
dc.identifier.doi | 10.1002/(SICI)1097-0207(19980930)43:2<241::AID-NME389>3.0.CO;2-D |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 672097 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Rodríguez, A.; Casadei, F.; Huerta, A. |
local.citation.other | The definitive version is available at http://www3.interscience.wiley.com/journal/10005244/abstract |
local.citation.publicationName | International journal for numerical methods in engineering |
local.citation.volume | 43 |
local.citation.number | 2 |
local.citation.startingPage | 241 |
local.citation.endingPage | 262 |
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