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dc.contributor.author
Buezas, Fernando Salvador
dc.contributor.author
Rosales, Marta Beatriz
dc.contributor.author
Filipich, Carlos Pedro
dc.date.available
2018-10-05T19:03:02Z
dc.date.issued
2010-06
dc.identifier.citation
Buezas, Fernando Salvador; Rosales, Marta Beatriz; Filipich, Carlos Pedro; Collisions between two nonlinear deformable bodies stated within Continuum Mechanics; Pergamon-Elsevier Science Ltd; International Journal of Mechanical Sciences; 52; 6; 6-2010; 777-783
dc.identifier.issn
0020-7403
dc.identifier.uri
http://hdl.handle.net/11336/61791
dc.description.abstract
The study of the interaction between two deformable bodies that collide is of great interest since desired effects, as a stable contact, or undesired ones, as the failure of a mechanical part, can be predicted. In this work, a Signorini type contact model with impact considering large rotations and deformations is addressed. The problem is stated using the Continuum Mechanics formulation in two and three dimensions with the Lagrangian description employing the two PiolaKirchhoff stress tensors with linear or non-linear constitutive equations. The governing equations are solved through a general purpose software oriented to solve partial differential equations by means of a finite element discretization. The impact of a deformable body over a rigid boundary or over other deformable body is tackled. Also a three-dimensional problem is addressed (i.e. a spheric ball impacting on a rigid surface). Numerical illustrations include parametric studies on the energy, the impulse forces and the time of contact for different initial conditions and materials. A comparison among the models is shown. Additionally the problem of the impact of two deformable solid balls is solved and contrasted with simpler models developed by other authors.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
DEFORMABLE BODIES
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IMPACT CONTACT TIME
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LAGRANGIAN DESCRIPTION
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UNILATERAL CONTACT
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Otras Ingenierías y Tecnologías
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Otras Ingenierías y Tecnologías
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Collisions between two nonlinear deformable bodies stated within Continuum Mechanics
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-18T15:02:05Z
dc.journal.volume
52
dc.journal.number
6
dc.journal.pagination
777-783
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Buezas, Fernando Salvador. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Física; Argentina
dc.description.fil
Fil: Rosales, Marta Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina
dc.description.fil
Fil: Filipich, Carlos Pedro. Universidad Tecnológica Nacional; Argentina
dc.journal.title
International Journal of Mechanical Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0020740310000044
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.ijmecsci.2010.01.003
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