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An efficient numerical method for shakedown analysis
| dc.contributor.author | Bilotta, A. |
| dc.contributor.author | Leonetti, L. |
| dc.contributor.author | Garcea, G. |
| dc.date.accessioned | 2020-04-01T11:23:22Z |
| dc.date.available | 2020-04-01T11:23:22Z |
| dc.date.issued | 2013 |
| dc.identifier.isbn | 978-84-941531-5-0 |
| dc.identifier.uri | http://hdl.handle.net/2117/182693 |
| dc.description.abstract | The algorithm proposed in [9] for incremental elastoplasticity is extended and applied to shakedown analysis. Using the three field mixed finite element proposed in [22] a series of mathematical programming problems or steps, obtained from the application of the proximal point algorithm to the static shakedown theorem, are obtained. Each step is solved by an Equality Constrained Sequential Quadratic Programming (EC-SQP) tech- nique that allows a consistent linearization of the equations improving the computational efficiency. |
| dc.format.extent | 12 p. |
| dc.language.iso | eng |
| dc.publisher | CIMNE |
| dc.rights | Open Access |
| dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits |
| dc.subject.lcsh | Finite element method |
| dc.subject.lcsh | Plasticity -- Mathematical models |
| dc.subject.lcsh | Plasticity |
| dc.subject.other | Shakedown analysis, finite elements; convex optimization methods.Shakedown analysis, finite elements; convex optimization methods |
| dc.title | An efficient numerical method for shakedown analysis |
| dc.type | Conference report |
| dc.subject.lemac | Elements finits, Mètode dels |
| dc.subject.lemac | Plasticitat -- Models matemàtics |
| dc.subject.lemac | Plasticitat |
| dc.rights.access | Open Access |
| local.citation.contributor | COMPLAS XII |
| local.citation.publicationName | COMPLAS XII : proceedings of the XII International Conference on Computational Plasticity : fundamentals and applications |
| local.citation.startingPage | 608 |
| local.citation.endingPage | 619 |
