Simulation of stable tearing crack growth events using the cohesive zone model approach

2013 ◽  
Vol 99 ◽  
pp. 223-238 ◽  
Author(s):  
Xin Chen ◽  
Xiaomin Deng ◽  
Michael A. Sutton
2014 ◽  
Vol 189 (1) ◽  
pp. 59-75 ◽  
Author(s):  
Xin Chen ◽  
Xiaomin Deng ◽  
Michael A. Sutton ◽  
Pablo Zavattieri

Author(s):  
Laura Carreras ◽  
Gerard Guillamet ◽  
Adrià Quintanas-Corominas ◽  
Jordi Renart ◽  
Albert Turon

2020 ◽  
Vol 110 ◽  
pp. 102804
Author(s):  
M. Mohajer ◽  
M. Bocciarelli ◽  
P. Colombi ◽  
A. Hosseini ◽  
A. Nussbaumer ◽  
...  

2016 ◽  
Vol 258 ◽  
pp. 157-160 ◽  
Author(s):  
Jiří Vala

Computational modelling of the crack growth in brittle and quasi-brittle materials used in mechanical, civil, etc. engineering applies the cohesive zone model with various traction separation laws; determination of micro-mechanical parameters comes then from static tests, microscopic observation and numerical calibration. Although most authors refer to ill-possedness and need of artificial regularization in inverse problems (identification of material parameters), some difficulties originate even in nonlinear formulations of direct and sensitivity problems. This paper demonstrates the possibility of proper analysis of the existence of a weak solution and of the convergence of a corresponding numerical algorithm for such model problem, avoiding non-physical assumptions.


Sign in / Sign up

Export Citation Format

Share Document