Title: | The simulation of a wave propagation in a bcc iron crystal with a crack |
Authors: | Pelikán, Vladimír Hora, Petr Machová, Anna Červená, Olga |
Citation: | Applied nad Computational Mechanics. 2007, vol. 1, no. 1, p. 225-232. |
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_p026.pdf http://hdl.handle.net/11025/1806 |
ISSN: | 1802-680X (Print) 2336-1182 (Online) |
Keywords: | molekulární dynamika;bcc krystaly železa;šíření vln |
Keywords in different language: | molecular dynamics;bcc iron crystal;wave propagation |
Abstract: | We present a large-scale molecular dynamic simulations of a wave propagation in a bcc iron based on a N-body potential model which gives a good description of an anisotropic elasticity. A crack is embedded in a bcc iron crystal having a basic cubic orientation. We consider a central pre-existing Griffith (through) crack. The crystal is loaded on its front face and the response is detected on its opposite face. The acquired results are very important for the new NDT nano scale methods. |
Rights: | © 2007 University of West Bohemia. All rights reserved. |
Appears in Collections: | Volume 1, number 1 (2007) Volume 1, number 1 (2007) |
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acm_vol1no1_p026.pdf | 578,61 kB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/1806
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