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Accuracy of two stress update algorithms for shear-free large deformations paths
dc.contributor.author | Rodríguez Ferran, Antonio |
dc.contributor.author | Huerta, Antonio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III |
dc.date.accessioned | 2010-07-29T15:35:41Z |
dc.date.available | 2010-07-29T15:35:41Z |
dc.date.created | 1999-06 |
dc.date.issued | 1999-06 |
dc.identifier.citation | Rodríguez, A.; Huerta, A. Accuracy of two stress update algorithms for shear-free large deformations paths. "Journal of engineering mechanics (ASCE)", Juny 1999, vol. 125, núm. 6, p. 715-717. |
dc.identifier.issn | 0733-9399 |
dc.identifier.uri | http://hdl.handle.net/2117/8462 |
dc.description.abstract | The behavior of two stress update algorithms for shear-free large deformation paths is analyzed. The first algorithm has a truncation error of order 1. The second algorithm has a truncation error of order 2. As a consequence, the global performance of the second algorithm is clearly superior. However, for the particular case of shear-free deformation paths, the first algorithm correctly predicts null shear stresses, while the second one does not. This behavior was reported in a previous paper for an extension-rotation test. In this note a general shear-free deformation path is considered in full detail. |
dc.format.extent | 3 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Física::Física de l'estat sòlid |
dc.subject.lcsh | Solids--Mechanical properties |
dc.subject.lcsh | Stress, Mechanical |
dc.title | Accuracy of two stress update algorithms for shear-free large deformations paths |
dc.type | Article |
dc.subject.lemac | Sòlids -- Propietats mecàniques |
dc.subject.lemac | Mecànica dels sòlids |
dc.contributor.group | Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria |
dc.identifier.doi | 10.1061/(ASCE)0733-9399(1999)125:6(715) |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://cedb.asce.org/cgi/WWWdisplay.cgi?117280 |
dc.rights.access | Open Access |
local.identifier.drac | 672154 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Rodríguez, A.; Huerta, A. |
local.citation.publicationName | Journal of engineering mechanics (ASCE) |
local.citation.volume | 125 |
local.citation.number | 6 |
local.citation.startingPage | 715 |
local.citation.endingPage | 717 |
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