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Volume 7, Issue 5
Numerical Analysis of Damage Thermo-Mechanical Models

Hamdi Hentati, Ilyes Ben Naceur, Wassila Bouzid & Aref Maalej

Adv. Appl. Math. Mech., 7 (2015), pp. 625-643.

Published online: 2018-05

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In this paper, we present numerical computational methods for solving the fracture problem in brittle and ductile materials with no prior knowledge of the topology of crack path. Moreover, these methods are capable of modeling the crack initiation. We perform numerical simulations of pieces of brittle material based on global approach and taken into account the thermal effect in crack propagation. On the other hand, we also propose a numerical method for solving the fracture problem in a ductile material based on elements deletion method and also using thermo-mechanical behavior and damage laws. In order to achieve the last purpose, we simulate the orthogonal cutting process.

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@Article{AAMM-7-625, author = {Hamdi and Hentati and and 19793 and and Hamdi Hentati and Ilyes Ben and Naceur and and 19794 and and Ilyes Ben Naceur and Wassila and Bouzid and and 19795 and and Wassila Bouzid and Aref and Maalej and and 19796 and and Aref Maalej}, title = {Numerical Analysis of Damage Thermo-Mechanical Models}, journal = {Advances in Applied Mathematics and Mechanics}, year = {2018}, volume = {7}, number = {5}, pages = {625--643}, abstract = {

In this paper, we present numerical computational methods for solving the fracture problem in brittle and ductile materials with no prior knowledge of the topology of crack path. Moreover, these methods are capable of modeling the crack initiation. We perform numerical simulations of pieces of brittle material based on global approach and taken into account the thermal effect in crack propagation. On the other hand, we also propose a numerical method for solving the fracture problem in a ductile material based on elements deletion method and also using thermo-mechanical behavior and damage laws. In order to achieve the last purpose, we simulate the orthogonal cutting process.

}, issn = {2075-1354}, doi = {https://doi.org/10.4208/aamm.2014.m517}, url = {http://global-sci.org/intro/article_detail/aamm/12067.html} }
TY - JOUR T1 - Numerical Analysis of Damage Thermo-Mechanical Models AU - Hentati , Hamdi AU - Naceur , Ilyes Ben AU - Bouzid , Wassila AU - Maalej , Aref JO - Advances in Applied Mathematics and Mechanics VL - 5 SP - 625 EP - 643 PY - 2018 DA - 2018/05 SN - 7 DO - http://doi.org/10.4208/aamm.2014.m517 UR - https://global-sci.org/intro/article_detail/aamm/12067.html KW - AB -

In this paper, we present numerical computational methods for solving the fracture problem in brittle and ductile materials with no prior knowledge of the topology of crack path. Moreover, these methods are capable of modeling the crack initiation. We perform numerical simulations of pieces of brittle material based on global approach and taken into account the thermal effect in crack propagation. On the other hand, we also propose a numerical method for solving the fracture problem in a ductile material based on elements deletion method and also using thermo-mechanical behavior and damage laws. In order to achieve the last purpose, we simulate the orthogonal cutting process.

Hamdi Hentati, Ilyes Ben Naceur, Wassila Bouzid & Aref Maalej. (1970). Numerical Analysis of Damage Thermo-Mechanical Models. Advances in Applied Mathematics and Mechanics. 7 (5). 625-643. doi:10.4208/aamm.2014.m517
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