Mixed-mode fracture investigation of PMMA with initial single/double crack(s) interference using phase-shifted coherent gradient sensing method

2017 ◽  
Vol 59 ◽  
pp. 296-307 ◽  
Author(s):  
Kang Ma ◽  
Huimin Xie
Keyword(s):  
Mixed Mode ◽  
Mixed Mode Fracture ◽  
Gradient Sensing ◽  
Mode Fracture ◽  
Coherent Gradient Sensing

Mixed mode fracture study of PMMA using digital gradient sensing method

2014 ◽  
Vol 119 ◽  
pp. 164-172 ◽  
Author(s):  
Rui Zhang ◽  
Ran Guo ◽  
Shiyue Wang
Keyword(s):  
Mixed Mode ◽  
Mixed Mode Fracture ◽  
Gradient Sensing ◽  
Mode Fracture ◽  
Fracture Study ◽  
Digital Gradient Sensing

scholarly journals Crack path tracking using DIC and XFEM modelling of mixed-mode fracture in wood

2021 ◽  
Vol 112 ◽  
pp. 102896
Author(s):  
Katarzyna Ostapska ◽  
Kjell Arne Malo
Keyword(s):  
Mixed Mode ◽  
Crack Path ◽  
Path Tracking ◽  
Mixed Mode Fracture ◽  
Mode Fracture

scholarly journals A quasi-monolithic phase-field description for mixed-mode fracture using predictor–corrector mesh adaptivity

2021 ◽  
Author(s):  
Meng Fan ◽  
Yan Jin ◽  
Thomas Wick
Keyword(s):  
Phase Field ◽  
Mixed Mode ◽  
Splitting Method ◽  
Fracture Model ◽  
Mixed Mode Fracture ◽  
Energy Splitting ◽  
Mesh Adaptivity ◽  
Mode Fracture ◽  
New Model ◽  
Fracture Models

AbstractIn this work, we develop a mixed-mode phase-field fracture model employing a parallel-adaptive quasi-monolithic framework. In nature, failure of rocks and rock-like materials is usually accompanied by the propagation of mixed-mode fractures. To address this aspect, some recent studies have incorporated mixed-mode fracture propagation criteria to classical phase-field fracture models, and new energy splitting methods were proposed to split the total crack driving energy into mode-I and mode-II parts. As extension in this work, a splitting method for masonry-like materials is modified and incorporated into the mixed-mode phase-field fracture model. A robust, accurate and efficient parallel-adaptive quasi-monolithic framework serves as basis for the implementation of our new model. Three numerical tests are carried out, and the results of the new model are compared to those of existing models, demonstrating the numerical robustness and physical soundness of the new model. In total, six models are computationally analyzed and compared.

Investigation of mixed-mode fracture of aligned steel fibre reinforced cementitious composites

2021 ◽  
Author(s):  
Longbang Qing ◽  
Yang Li ◽  
Xiaoting Wang ◽  
Kelai Yu ◽  
Ru Mu
Keyword(s):  
Mixed Mode ◽  
Steel Fibre ◽  
Cementitious Composites ◽  
Mixed Mode Fracture ◽  
Mode Fracture

Mixed-Mode Fracture Behaviour of Semicircular Bend Shale with Bedding Layer

2021 ◽  
Author(s):  
Yu Suo ◽  
Zhixi Chen ◽  
Sheik Rahman
Keyword(s):  
Mixed Mode ◽  
Fracture Behaviour ◽  
Mixed Mode Fracture ◽  
Mode Fracture
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