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Simulation of two- and three-dimensional viscoplastic flows using adaptive mesh refinement
dc.contributor.author | Cotela Dalmau, Jordi |
dc.contributor.author | Rossi, Riccardo |
dc.contributor.author | Larese De Tetto, Antonia |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental |
dc.date.accessioned | 2017-06-02T07:39:30Z |
dc.date.available | 2018-05-26T00:30:35Z |
dc.date.issued | 2017-05-26 |
dc.identifier.citation | Cotela, J., Rossi, R., Larese, A. Simulation of two- and three-dimensional viscoplastic flows using adaptive mesh refinement. "International journal for numerical methods in engineering", 26 Maig 2017. |
dc.identifier.issn | 0029-5981 |
dc.identifier.uri | http://hdl.handle.net/2117/105106 |
dc.description.abstract | This paper presents a finite element solver for the simulation of steady non-Newtonian flow problems, using a regularized Bingham model, with adaptive mesh refinement capabilities. The solver is based on a stabilized formulation derived from the variational multiscale framework. This choice allows the introduction of an a posteriori error indicator based on the small scale part of the solution, which is used to drive a mesh refinement procedure based on element subdivision. This approach applied to the solution of a series of benchmark examples, which allow us to validate the formulation and assess its capabilities to model 2D and 3D non-Newtonian flows. |
dc.language.iso | eng |
dc.publisher | John Wiley & Sons |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials |
dc.subject.lcsh | Fluids |
dc.subject.other | adaptive mesh refinement |
dc.subject.other | bingham model |
dc.subject.other | variational multiscale stabilization |
dc.subject.other | viscoplastic fluids |
dc.title | Simulation of two- and three-dimensional viscoplastic flows using adaptive mesh refinement |
dc.type | Article |
dc.subject.lemac | Fluids |
dc.subject.lemac | Mecànica de fluids |
dc.subject.lemac | Elements finits, Mètode dels |
dc.contributor.group | Universitat Politècnica de Catalunya. RMEE - Grup de Resistència de Materials i Estructures en l'Enginyeria |
dc.identifier.doi | 10.1002/nme.5574 |
dc.rights.access | Open Access |
local.identifier.drac | 21032437 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Cotela, J.; Rossi, R.; Larese, A. |
local.citation.publicationName | International journal for numerical methods in engineering |
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