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Modeling of anisotropic strength using scalar damage parameter
O. Ya. Izvekov Moscow Institute of Physics and Technology, 9 Institutskii per., Dolgoprudnii, 141700, Russia
Abstract:
The paper discusses the possibility of modeling the strength anisotropy of layered elastic medium using a scalar damage parameter. Thermodynamically consistent constitutive equations are formulated. Using SIMULIA / Abaqus we numerically simulated the stretching and compression of the samples. The results of calculation using the proposed model are compared with the known experimental data from the literature and the predictions of traditional models.
Keywords:
damage mechanics, anisotropy, thermodynamically consistency, user subroutines.
Received: 17.11.2014
Citation:
O. Ya. Izvekov, “Modeling of anisotropic strength using scalar damage parameter”, Computer Research and Modeling, 6:6 (2014), 937–942
Linking options:
https://www.mathnet.ru/eng/crm370 https://www.mathnet.ru/eng/crm/v6/i6/p937
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Statistics & downloads: |
Abstract page: | 76 | Full-text PDF : | 43 | References: | 20 |
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