scholarly journals A critical local energy release rate criterion for fatigue fracture of elastomers

2011 ◽  
Vol 49 (21) ◽  
pp. 1518-1524 ◽  
Author(s):  
Samy Mzabi ◽  
Daniel Berghezan ◽  
Stéphane Roux ◽  
Francois Hild ◽  
Costantino Creton
Keyword(s):  
Energy Release Rate ◽  
Energy Release ◽  
Fatigue Fracture ◽  
Release Rate ◽  
Local Energy ◽  
Energy Release Rate Criterion ◽  
Rate Criterion

ON THE INVISCID LIMIT OF A MODEL FOR CRACK PROPAGATION

2008 ◽  
Vol 18 (09) ◽  
pp. 1529-1569 ◽  
Author(s):  
DOROTHEE KNEES ◽  
ALEXANDER MIELKE ◽  
CHIARA ZANINI
Keyword(s):  
Energy Release Rate ◽  
Energy Release ◽  
Release Rate ◽  
Global Solutions ◽  
Inviscid Limit ◽  
Local Energy ◽  
Local And Global Solutions ◽  
Independent Process ◽  
Energy Release Rate Criterion ◽  
Rate Criterion

We study the evolution of a single crack in an elastic body and assume that the crack path is known in advance. The motion of the crack tip is modeled as a rate-independent process on the basis of Griffith's local energy release rate criterion. According to this criterion, the system may stay in a local minimum before it performs a jump. The goal of this paper is to prove the existence of such an evolution and to shed light on the discrepancy between the local energy release rate criterion and models which are based on a global stability criterion (as for example the Francfort/Marigo model). We construct solutions to the local model via the vanishing viscosity method and compare different notions of weak, local and global solutions.

scholarly journals The Extension Behavior of Parallel Cracks Based on the Energy Release Rate Criterion.

2002 ◽  
Vol 51 (6) ◽  
pp. 659-665
Author(s):  
Takahiro ABE ◽  
Chikayoshi YATOMI ◽  
Ken-ichi HASHIMOTO ◽  
Syouji YAMAMOTO
Keyword(s):  
Energy Release Rate ◽  
Energy Release ◽  
Release Rate ◽  
Parallel Cracks ◽  
Energy Release Rate Criterion ◽  
Rate Criterion

Analysis based on the energy release rate criterion of a dynamically growing crack approaching an interface

2016 ◽  
Vol 25 (8) ◽  
pp. 1170-1183 ◽  
Author(s):  
Jelena M Djoković ◽  
Ružica R Nikolić ◽  
Dragoslav M Šumarac ◽  
Jan Bujnak
Keyword(s):  
Energy Release Rate ◽  
Energy Release ◽  
Release Rate ◽  
Growing Crack ◽  
Energy Release Rate Criterion ◽  
Rate Criterion
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