### Abstract

Original language | English |
---|---|

Title of host publication | Proceedings of MDP2007. International Symposium on recent advances in Mechanics (structural-solid), Dynamical systems (deterministic-stochastic), Probability theory (mathematical-applied). Palermo, 3-6 June 2007, in honour of Mario Di Paola |

Pages | 85-96 |

Number of pages | 12 |

Volume | 2009 |

Publication status | Published - 2009 |

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*Proceedings of MDP2007. International Symposium on recent advances in Mechanics (structural-solid), Dynamical systems (deterministic-stochastic), Probability theory (mathematical-applied). Palermo, 3-6 June 2007, in honour of Mario Di Paola*(Vol. 2009, pp. 85-96)

**An Interface Mechanical Model with a Cohesive to Frictional Transition.** / Borino, Guido; Parrinello, Francesco; Failla, Boris.

Research output: Chapter in Book/Report/Conference proceeding › Chapter

*Proceedings of MDP2007. International Symposium on recent advances in Mechanics (structural-solid), Dynamical systems (deterministic-stochastic), Probability theory (mathematical-applied). Palermo, 3-6 June 2007, in honour of Mario Di Paola.*vol. 2009, pp. 85-96.

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TY - CHAP

T1 - An Interface Mechanical Model with a Cohesive to Frictional Transition

AU - Borino, Guido

AU - Parrinello, Francesco

AU - Failla, Boris

PY - 2009

Y1 - 2009

N2 - A thermodynamically consistent mechanical interface model is presented. The model is based on the interface damage mechanic theory applied in a special fashion such that the interface damage variable is also used as a parameter which drives the continuous and smooth transition from the sound initial cohesive state to the final fully fractured frictional state. Interface damage activation and fictional sliding are promoted by a damage activation function and a Coulomb frictional yielding function. The main features of the model are discussed in details and some numerical results for the material response are shown in monotonic and cyclic loading regimes.

AB - A thermodynamically consistent mechanical interface model is presented. The model is based on the interface damage mechanic theory applied in a special fashion such that the interface damage variable is also used as a parameter which drives the continuous and smooth transition from the sound initial cohesive state to the final fully fractured frictional state. Interface damage activation and fictional sliding are promoted by a damage activation function and a Coulomb frictional yielding function. The main features of the model are discussed in details and some numerical results for the material response are shown in monotonic and cyclic loading regimes.

KW - Interface, damage, cohesive fracture, process zone, frictional, cyclic loading, finite elements

UR - http://hdl.handle.net/10447/42366

M3 - Chapter

SN - 978-88-555-3033-0

VL - 2009

SP - 85

EP - 96

BT - Proceedings of MDP2007. International Symposium on recent advances in Mechanics (structural-solid), Dynamical systems (deterministic-stochastic), Probability theory (mathematical-applied). Palermo, 3-6 June 2007, in honour of Mario Di Paola

ER -