A thermodynamically consistent cohesive-frictional interface model for mixed mode delamination

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

A new interface constitutive model based on damage mechanics and frictional plasticity is presented. The model is thermodynamically consistent, it is able to accurately reproduce arbitrary mixed mode debonding conditions and it is proved that the separation work is always bounded between the fracture energy in mode I and the fracture energy in mode II. Analytical results are given for proportional loading paths and for two non-proportional loading paths, confirming the correct behavior of the model for complex loading histories. Numerical and analytical solutions are compared for three classical delamination tests and frictional effects on 4ENF are also considered.
Original languageEnglish
Pages (from-to)61-79
Number of pages19
JournalDefault journal
Volume153
Publication statusPublished - 2015

Fingerprint

Fracture energy
Delamination
Debonding
Constitutive models
Plasticity
Mechanics

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

@article{d5181541ee794c9aa7c58b31b230ed86,
title = "A thermodynamically consistent cohesive-frictional interface model for mixed mode delamination",
abstract = "A new interface constitutive model based on damage mechanics and frictional plasticity is presented. The model is thermodynamically consistent, it is able to accurately reproduce arbitrary mixed mode debonding conditions and it is proved that the separation work is always bounded between the fracture energy in mode I and the fracture energy in mode II. Analytical results are given for proportional loading paths and for two non-proportional loading paths, confirming the correct behavior of the model for complex loading histories. Numerical and analytical solutions are compared for three classical delamination tests and frictional effects on 4ENF are also considered.",
keywords = "Cohesive-frictional interface, Materials Science (all), Mechanical Engineering, Mechanics of Materials, Mixed-mode delamination, Thermodynamics",
author = "Marannano, {Giuseppe Vincenzo} and Guido Borino and Francesco Parrinello",
year = "2015",
language = "English",
volume = "153",
pages = "61--79",
journal = "Default journal",

}

TY - JOUR

T1 - A thermodynamically consistent cohesive-frictional interface model for mixed mode delamination

AU - Marannano, Giuseppe Vincenzo

AU - Borino, Guido

AU - Parrinello, Francesco

PY - 2015

Y1 - 2015

N2 - A new interface constitutive model based on damage mechanics and frictional plasticity is presented. The model is thermodynamically consistent, it is able to accurately reproduce arbitrary mixed mode debonding conditions and it is proved that the separation work is always bounded between the fracture energy in mode I and the fracture energy in mode II. Analytical results are given for proportional loading paths and for two non-proportional loading paths, confirming the correct behavior of the model for complex loading histories. Numerical and analytical solutions are compared for three classical delamination tests and frictional effects on 4ENF are also considered.

AB - A new interface constitutive model based on damage mechanics and frictional plasticity is presented. The model is thermodynamically consistent, it is able to accurately reproduce arbitrary mixed mode debonding conditions and it is proved that the separation work is always bounded between the fracture energy in mode I and the fracture energy in mode II. Analytical results are given for proportional loading paths and for two non-proportional loading paths, confirming the correct behavior of the model for complex loading histories. Numerical and analytical solutions are compared for three classical delamination tests and frictional effects on 4ENF are also considered.

KW - Cohesive-frictional interface

KW - Materials Science (all)

KW - Mechanical Engineering

KW - Mechanics of Materials

KW - Mixed-mode delamination

KW - Thermodynamics

UR - http://hdl.handle.net/10447/167806

UR - http://www.journals.elsevier.com/engineering-fracture-mechanics/

M3 - Article

VL - 153

SP - 61

EP - 79

JO - Default journal

JF - Default journal

ER -