scholarly journals Inherent Damage Zone Model for Fatigue Strength Evaluation

1998 ◽  
Vol 1998 (184) ◽  
pp. 311-319
Author(s):  
Yukio Fujimoto ◽  
Won-Beom Kim ◽  
Eiji Shintaku ◽  
Fei Huang
Keyword(s):  
Fatigue Strength ◽  
Damage Zone ◽  
Zone Model ◽  
Strength Evaluation

Inherent damage zone model for strength evaluation of small fatigue cracks

2001 ◽  
Vol 68 (4) ◽  
pp. 455-473 ◽  
Author(s):  
Yukio Fujimoto ◽  
Kunihiro Hamada ◽  
Eiji Shintaku ◽  
Gernot Pirker
Keyword(s):  
Fatigue Cracks ◽  
Damage Zone ◽  
Zone Model ◽  
Strength Evaluation

scholarly journals COMPUTATION FOR THE DELAMINATION IN THE LAMINATE COMPOSITE MATERIAL USING A COHESIVE ZONE MODEL BY ABAQUS

2020 ◽  
Vol 57 (6A) ◽  
pp. 61
Author(s):  
Hoa Cong Vu
Keyword(s):  
Finite Element ◽  
Cohesive Zone Model ◽  
Constitutive Relations ◽  
Damage Zone ◽  
Damage Model ◽  
Zone Model ◽  
Element Formulation ◽  
Cohesive Elements ◽  
Element Mesh ◽  
Variable Mode

In this paper, a damage model using cohesive damage zone for the simulation of progressive delamination under variable mode is presented. The constitutive relations, based on liner softening law, are using for formulation of the delamination onset and propagation. The implementation of the cohesive elements is described, along with instructions on how to incorporate the elements into a finite element mesh. The model is implemented in a finite element formulation in ABAQUS. The numerical results given by the model are compare with experimental data

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