Usage of compact compression specimens to determine non‐linear fracture parameters of concrete

2020 ◽  
Vol 44 (2) ◽  
pp. 410-426
Author(s):  
Ragip Ince
Keyword(s):  
Linear Fracture ◽  
Fracture Parameters ◽  
Non Linear

scholarly journals Numerical modelling in non linear fracture mechanics

2008 ◽  
Vol 1 (1) ◽  
pp. 25-28
Author(s):  
Viggo Tvergaard
Keyword(s):  
Fracture Mechanics ◽  
Numerical Modelling ◽  
Linear Fracture Mechanics ◽  
Linear Fracture ◽  
Non Linear

Non-Linear Fracture Models for Discrete Crack Propagation

1985 ◽  
pp. 247-285 ◽  
Author(s):  
Anthony R. Ingraffea ◽  
Walter H. Gerstle
Keyword(s):  
Crack Propagation ◽  
Linear Fracture ◽  
Discrete Crack ◽  
Non Linear ◽  
Fracture Models

Mode II Fracture of Functionally Graded Beams Exhibiting Material Non-Lynearity

2017 ◽  
Vol 863 ◽  
pp. 317-322
Author(s):  
Victor Iliev Rizov
Keyword(s):  
Strain Energy Release ◽  
Functionally Graded ◽  
Integral Approach ◽  
Mode Ii ◽  
Graded Materials ◽  
Mode Ii Fracture ◽  
Crack Location ◽  
Linear Fracture ◽  
Non Linear ◽  
Beam Height

A non-linear analysis of the mode II fracture in functionally graded materials was developed by using a beam configuration with two longitudinal cracks located symmetrically with respect to the centroid. The beam mechanical behaviour was described by a non-linear stress-strain relation. The non-linear fracture was studied by the J-integral approach. An analysis of the strain energy release rate was conducted with considering the material non-linearity in order to verify the J-integral non-linear analytical solution derived. The solution obtained is very convenient for parametric studies of mode II fracture in functionally graded beams exhibiting material non-linearity. The effects of material properties and crack location along the beam height on the non-linear fracture were evaluated. The results can be used for optimization of the beam structures with respect to the fracture performance.

On the non-linear fracture behaviour of porous zirconia ceramics

1993 ◽  
Vol 12 (13) ◽  
pp. 1035-1036 ◽  
Author(s):  
S. M. Barinov
Keyword(s):  
Fracture Behaviour ◽  
Zirconia Ceramics ◽  
Linear Fracture ◽  
Porous Zirconia ◽  
Non Linear
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