Cohesive-frictional interface model with oligocyclic degradation of surfaces roughness

Research output: Contribution to conferenceOther

Abstract

The present work is devoted to the constitutive modelling, through the classicalinterface kinematical formulation, of the mechanical behaviour of the internal adhesive layers, connecting different bodies. The proposed interface constitutive model couples a cohesive behaviour with a frictional one and it is able to follow the transition from the sound condition to the fully cracked one by means of a specific interpretation of the damage variable. In the fully cracked condition, the dilatancy exhaustion and the frictional strength degradation are also modelled.
Original languageEnglish
Pages1-4
Number of pages4
Publication statusPublished - 2008

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surface roughness
degradation
exhaustion
adhesives
damage
formulations
acoustics

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Cohesive-frictional interface model with oligocyclic degradation of surfaces roughness. / Borino, Guido; Parrinello, Francesco; Failla, Boris.

2008. 1-4.

Research output: Contribution to conferenceOther

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title = "Cohesive-frictional interface model with oligocyclic degradation of surfaces roughness",
abstract = "The present work is devoted to the constitutive modelling, through the classicalinterface kinematical formulation, of the mechanical behaviour of the internal adhesive layers, connecting different bodies. The proposed interface constitutive model couples a cohesive behaviour with a frictional one and it is able to follow the transition from the sound condition to the fully cracked one by means of a specific interpretation of the damage variable. In the fully cracked condition, the dilatancy exhaustion and the frictional strength degradation are also modelled.",
keywords = "Interface, cyclic loading, delamination",
author = "Guido Borino and Francesco Parrinello and Boris Failla",
year = "2008",
language = "English",
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AU - Parrinello, Francesco

AU - Failla, Boris

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N2 - The present work is devoted to the constitutive modelling, through the classicalinterface kinematical formulation, of the mechanical behaviour of the internal adhesive layers, connecting different bodies. The proposed interface constitutive model couples a cohesive behaviour with a frictional one and it is able to follow the transition from the sound condition to the fully cracked one by means of a specific interpretation of the damage variable. In the fully cracked condition, the dilatancy exhaustion and the frictional strength degradation are also modelled.

AB - The present work is devoted to the constitutive modelling, through the classicalinterface kinematical formulation, of the mechanical behaviour of the internal adhesive layers, connecting different bodies. The proposed interface constitutive model couples a cohesive behaviour with a frictional one and it is able to follow the transition from the sound condition to the fully cracked one by means of a specific interpretation of the damage variable. In the fully cracked condition, the dilatancy exhaustion and the frictional strength degradation are also modelled.

KW - Interface

KW - cyclic loading

KW - delamination

UR - http://hdl.handle.net/10447/43441

M3 - Other

SP - 1

EP - 4

ER -