Title: | On the modeling of the linear viscoelastic behaviour of biological materials using Comsol Multiphysics |
Authors: | Moravec, Fanny Letzelter, Noémie |
Citation: | Applied and Computational Mechanics. 2007, vol. 1, no. 1, p. 175-184. |
Issue Date: | 2007 |
Publisher: | University of West Bohemia |
Document type: | článek article |
URI: | http://www.kme.zcu.cz/acm/old_acm/full_papers/acm_vol1no1_p021.pdf http://hdl.handle.net/11025/1811 |
ISSN: | 1802-680X (Print) 2336-1182 (Online) |
Keywords: | viskoelasticita;mechanická rovnováha;počítačové modelování;Comsol Multiphysics |
Keywords in different language: | viscoelasticity;mechanical equilibrium;Comsol Multiphysics;computer modelling |
Abstract: | The aim of this article is to simulate the viscoelastic behaviour during quasi-static equilibrium processes using the software Comsol Multiphysics. Two-dimensional constitutive equations of the three most classical rheological models (the Kelvin-Voigt, Maxwell and Three-Elements models) are developed and the mechanical equations for each model are rewritten to be compatible with the predefined Comsol format in the so-called Coefficients mode. Results of the simulations on creep and relaxation tests are compared with experimental data obtained on a sample of biological tissue. |
Rights: | © 2007 University of West Bohemia. All rights reserved. |
Appears in Collections: | Volume 1, number 1 (2007) Články / Articles (NTIS) Volume 1, number 1 (2007) |
Files in This Item:
File | Description | Size | Format | |
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acm_vol1no1_p021.pdf | 7,59 MB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/1811
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