Title: Stress wave radiation from brittle crack extension by molecular dynamics and FEM
Authors: Hora, Petr
Červená, Olga
Uhnáková, Alena
Machová, Anna
Pelikán, Vladimír
Citation: Applied and Computational Mechanics. 2013, vol. 7, no. 1, p. 23-30.
Issue Date: 2013
Publisher: University of West Bohemia
Document type: článek
URI: http://www.kme.zcu.cz/acm/index.php/acm/article/view/196/210
ISSN: 2336-1182 (Online)
1802-680X (Print)
Keywords: molekulární dynamika;simulace konečných prvků;bcc krystaly železa
Keywords in different language: molecular dynamics;finite element simulation;bcc iron crystals
Abstract: We present results for molecular dynamic (MD) and finite element (FEM) simulations in 3D bcc iron crystals, with embedded central through crack (001)[110] of Griffith type, loaded in mode I. The sample geometry and border conditions in MD were chosen in such a way as to invoke a cleavage crack extension. Acoustic emission (AE) sources caused by the crack were analysed on both the atomistic and continuum level with FEM.
Rights: © 2013 University of West Bohemia. All rights reserved.
Appears in Collections:Volume 7, number 1 (2013)
Volume 7, number 1 (2013)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/6192

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