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pro vyhledávání: '"Inocencio Castañar"'
This is the peer reviewed version of the following article: [Castañar, I, Codina, R, Baiges, J. A stabilized mixed three-field formulation for stress accurate analysis including the incompressible limit in finite strain solid dynamics. Int J Numer M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0d20d8506ff5f62e7504e6425412548
https://deca.upc.edu/en/people/ramon.codina/publications-1/articles-in-journals/artweb-s-182.pdf
https://deca.upc.edu/en/people/ramon.codina/publications-1/articles-in-journals/artweb-s-182.pdf
Autor:
Ramon Codina, Joan Baiges, Inocencio Castañar, Ignacio Martínez-Suárez, Laura Moreno, Samuel Parada
Publikováno v:
Journal of Computational Physics. 488:112181
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
In this work an algorithm for topological optimization, based on the topological derivative concept, is proposed for both nearly and fully incompressible materials. In order to deal with such materials, a new decomposition of the Polarization tensor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e98dff98f7b83ff05deec44829295b7f
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
This is the accepted version of the following article: [ Baiges, J, Codina, R, Castañar, I, Castillo, E. A finite element reduced‐order model based on adaptive mesh refinement and artificial neural networks. Int J Numer Methods Eng. 2020; 121: 588
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36a80b506e9459e74834ae03eb62e5bd
https://hdl.handle.net/2117/177510
https://hdl.handle.net/2117/177510
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
In this work a new methodology for both the nearly and fully incompressible transient finite strain solid mechanics problem is presented. To this end, the momentum equation is complemented with a constitutive law for the pressure which emerges from t