Cohesive zone modeling for mode I facesheet to core delamination of sandwich panels accounting for fiber bridging

2018 ◽  
Vol 183 ◽  
pp. 568-581 ◽  
Author(s):  
Daniel Höwer ◽  
Bradley A. Lerch ◽  
Brett A. Bednarcyk ◽  
Evan J. Pineda ◽  
Stefanie Reese ◽  
...  
Keyword(s):  
Cohesive Zone ◽  
Sandwich Panels ◽  
Cohesive Zone Modeling ◽  
Mode I ◽  
Fiber Bridging ◽  
Zone Modeling

Cohesive Zone Modeling of Mode I Fracture in Adhesive Bonded Joints

2007 ◽  
pp. 13-16 ◽  
Author(s):  
Marco Alfano ◽  
Franco Furgiuele ◽  
A. Leonardi ◽  
Carmine Maletta ◽  
Glaucio H. Paulino
Keyword(s):  
Cohesive Zone ◽  
Cohesive Zone Modeling ◽  
Mode I ◽  
Bonded Joints ◽  
Mode I Fracture ◽  
Zone Modeling ◽  
Adhesive Bonded Joints

Physics Based Formulation of a Cohesive Zone Model for Ductile Fracture

2015 ◽  
Vol 651-653 ◽  
pp. 993-999 ◽  
Author(s):  
Tuncay Yalcinkaya ◽  
Alan Cocks
Keyword(s):  
Ductile Fracture ◽  
Cohesive Zone ◽  
Cohesive Zone Model ◽  
Volume Element ◽  
Cohesive Zone Modeling ◽  
Mode I ◽  
Zone Model ◽  
Metallic Materials ◽  
Bound Solution ◽  
Zone Modeling

This paper addresses a physics based derivation of mode-I and mode-II traction separation relations in the context of cohesive zone modeling of ductile fracture of metallic materials. The formulation is based on the growth of an array of pores idealized as cylinders which are considered as therepresentative volume elements. An upper bound solution is applied for the deformation of the representative volume element and different traction-separation relations are obtained through different assumptions.

Cohesive zone modeling of mode I tearing in thin soft materials

2013 ◽  
Vol 28 ◽  
pp. 37-46 ◽  
Author(s):  
Tirthankar Bhattacharjee ◽  
Manish Barlingay ◽  
Hummad Tasneem ◽  
Esra Roan ◽  
Kumar Vemaganti
Keyword(s):  
Cohesive Zone ◽  
Soft Materials ◽  
Cohesive Zone Modeling ◽  
Mode I ◽  
Zone Modeling

scholarly journals Selected Aspects of Cohesive Zone Modeling in Fracture Mechanics

Metals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 302
Author(s):  
Wiktor Wciślik ◽  
Tadeusz Pała
Keyword(s):  
Cohesive Zone ◽  
Mixed Mode ◽  
Review Paper ◽  
Failure Process ◽  
Cohesive Zone Modeling ◽  
Mixed Mode Loading ◽  
Cohesive Models ◽  
Cohesive Modeling ◽  
Zone Modeling ◽  
Intensive Development

This review paper discusses the basic problems related to the use of cohesive models to simulate the initiation and development of failure in various types of engineering issues. The most commonly used cohesive zone models (CZMs) are described. Recent achievements in the field of cohesive modeling are characterized, with particular emphasis on the problem of mixed mode loading, the influence of the strain rate, the stress state triaxiality, and fatigue. A separate chapter of the work is devoted to the identification of cohesive parameters. Examples of the use of CZMs for the analysis of the fracture and failure process in various applications, both on the macro and microscopic scale, are given. The directions of CZMs development were indicated as well as the issues that are currently under particularly intensive development.

scholarly journals Cohesive Zone Modeling for Predicting Interfacial Delamination in over mold Components

2021 ◽  
Vol 1128 (1) ◽  
pp. 012018
Author(s):  
M Sai Krishnan ◽  
S Jeyanthi ◽  
Pradeep Kumar Mani ◽  
K T Hareesh ◽  
M. C Lenin Babu
Keyword(s):  
Cohesive Zone ◽  
Cohesive Zone Modeling ◽  
Interfacial Delamination ◽  
Zone Modeling
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