Cohesive Zone Model Approach to Multiscale Modeling of Nanotube Reinforced Composites

2004 ◽  
Author(s):  
Namas Chandra
Keyword(s):  
Multiscale Modeling ◽  
Cohesive Zone ◽  
Cohesive Zone Model ◽  
Zone Model ◽  
Reinforced Composites ◽  
Model Approach

Mesoscale modelling of delamination using the cohesive zone model approach

2021 ◽  
pp. 555-577
Author(s):  
Laura Carreras ◽  
Gerard Guillamet ◽  
Adrià Quintanas-Corominas ◽  
Jordi Renart ◽  
Albert Turon
Keyword(s):  
Cohesive Zone ◽  
Cohesive Zone Model ◽  
Zone Model ◽  
Mesoscale Modelling ◽  
Model Approach

A cohesive zone model approach to interlaminar behaviour of carbon/epoxy laminated curved beams

2020 ◽  
Vol 238 ◽  
pp. 111983 ◽  
Author(s):  
David Ranz ◽  
Jesus Cuartero ◽  
Luis Castejon ◽  
Ramon Miralbes ◽  
Hugo Malon
Keyword(s):  
Cohesive Zone ◽  
Cohesive Zone Model ◽  
Zone Model ◽  
Curved Beams ◽  
Model Approach

Finite element modeling of glass particle reinforced epoxy composites under uniaxial compression and sliding wear

2021 ◽  
Vol 63 (7) ◽  
pp. 645-653
Author(s):  
Sait Ozmen Eruslu
Keyword(s):  
Cohesive Zone ◽  
Sliding Wear ◽  
Cohesive Zone Model ◽  
Glass Particle ◽  
Epoxy Composites ◽  
Plastic Behavior ◽  
Zone Model ◽  
Reinforced Composites ◽  
Effective Parameters ◽  
Bonded Interface

Abstract In this study, the failure mechanism of glass particle epoxy composites was investigated under compression and sliding wear. Random fiber distribution with minimum interfiber distance was modeled by representative volume elements (RVEs). Spherical and platelet type glass particles were used for the reinforcements. A numerical simulation of the elastic properties of composites was performed for a perfectly bonded interface, and the results were compared using the Mori Tanaka mean field approach. The elastic stiffness results indicated that the platelet reinforced composites bore more load than spherical ones because of the aspect ratio effects. The separation distance based cohesive zone model was applied to modeling the failure zone at the particle matrix interfaces to establish sliding wear. The effect of the perfectly bonded interface and the cohesive zone interface on overall stiffness and elasto-plastic behavior were discussed. The cohesive zone interface was found to be effective at the interface in terms of the strength and debonding characteristics of the composites. The results were compared with the sliding wear test results of glass particle reinforced composites. The numerical and sliding wear experimental results indicated that matrix yield stress, plastic strain, particle penetration at the contact interface and particle stress are found to be effective parameters for the debonding mechanism.

Modelling of failure in long fibres reinforced composites by X-FEM and cohesive zone model

2013 ◽  
Vol 55 ◽  
pp. 352-361 ◽  
Author(s):  
Lyazid Bouhala ◽  
Ahmed Makradi ◽  
Salim Belouettar ◽  
Hassania Kiefer-Kamal ◽  
Patrick Fréres
Keyword(s):  
Cohesive Zone ◽  
Cohesive Zone Model ◽  
Zone Model ◽  
Reinforced Composites
Sign in / Sign up

Export Citation Format

Share Document