dc.creator | Valverde González, Ángel de Jesús | es |
dc.creator | Reinoso Cuevas, José Antonio | es |
dc.creator | Dortdivanlioglu, B. | es |
dc.creator | Paggi, Marco | es |
dc.date.accessioned | 2023-05-02T07:17:45Z | |
dc.date.available | 2023-05-02T07:17:45Z | |
dc.date.issued | 2023-03 | |
dc.identifier.citation | Valverde González, Á.d.J., Reinoso Cuevas, J.A., Dortdivanlioglu, B. y Paggi, M. (2023). Locking treatment of penalty-based gradient-enhanced damage formulation for failure of compressible and nearly incompressible hyperelastic materials. Computational Mechanics. https://doi.org/10.1007/s00466-023-02314-x. | |
dc.identifier.issn | 0178-7675 | es |
dc.identifier.uri | https://hdl.handle.net/11441/144896 | |
dc.description.abstract | Soft materials are of major interest for biomechanics applications due to their high deformability and susceptibility to
experience damage events under different loading scenarios. The present study is concerned with modelling damage evolution
processes in these nonlinear materials whose structural responses are prone to locking when low-order kinematic interpolation
is employed in the context of nonlinear Finite Element schemes. For this reason, a pair of gradient-enhanced continuum damage
schemes are proposed with the aim of tackling mechanical failure problems in applications that exhibit shear and volumetric
locking. In particular, we present the consistent formulation and the assessment of the corresponding performance of (i) a mixed
displacement-enhanced assumed strain Q1Q1E24 employing a total Lagrangian formulation, and (ii) a three-field mixed
displacement-pressure-Jacobian Q1Q1P0 formulation. The novel Q1Q1E24 and Q1Q1P0 formulations are consistently
derived and numerically implemented, providing a satisfactory agreement with respect to ABAQUS built-in elements handling
the treatment of shear and volumetric locking, respectively, in conjunction to the modelling damage phenomena via the use of a
penalty-based gradient-enhanced formulation. This performance is examined via several numerical applications. Furthermore,
the final example justifies the need for a formulation combining both mixed FE approaches to simulate problems encompassing
both locking issues (shear and volumetric locking), which can be performed using a combination of the Q1Q1E24and Q1Q1P0
herein proposed. | es |
dc.format | application/pdf | es |
dc.format.extent | 28 p. | es |
dc.language.iso | eng | es |
dc.publisher | Institute of Electrical and Electronics Engineers | es |
dc.relation.ispartof | Computational Mechanics. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Gradient-enhanced continuum damage | es |
dc.subject | Enhanced assumed strain | es |
dc.subject | Mixed displacement-pressure formulation | es |
dc.subject | Volumetric locking | es |
dc.subject | Shear locking | es |
dc.title | Locking treatment of penalty-based gradient-enhanced damage formulation for failure of compressible and nearly incompressible hyperelastic materials | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras | es |
dc.relation.projectID | P20-00595 | es |
dc.relation.projectID | TED2021-131649B-I00 | es |
dc.relation.publisherversion | https://link.springer.com/article/10.1007/s00466-023-02314-x | es |
dc.identifier.doi | 10.1007/s00466-023-02314-x | es |
dc.contributor.group | Universidad de Sevilla. TEP131: Elasticidad y Resistencia de Materiales | es |
dc.journaltitle | Computational Mechanics | es |
dc.contributor.funder | Consejería de Economía y Conocimiento, Junta de Andalucía, and European Regional Development Fund - Project P20-00595 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (España) TED2021-131649B-I00 | es |