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

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

Published online: 2018-05

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• 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.

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@Article{AAMM-7-625, author = {Hentati , HamdiNaceur , Ilyes BenBouzid , Wassila and Maalej , Aref}, 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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