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Wave propagation from crack extension by molecular dynamic and FEM simulations
- 1.0383571 - ÚT 2013 RIV CZ eng A - Abstract
Hora, Petr - Machová, Anna - Uhnáková, Alena - Pelikán, Vladimír - Červená, Olga
Wave propagation from crack extension by molecular dynamic and FEM simulations.
Computational Mechanics 2012 - Extended abstracts. Plzeň: University of West Bohemia, 2012. s. 1-2. ISBN 978-80-261-0157-4.
[COMPUTATIONAL MECHANICS 2012 /28./. 12.11.2012-14.11.2012, Špičák]
R&D Projects: GA ČR(CZ) GAP108/10/0698
Institutional research plan: CEZ:AV0Z20760514
Keywords : molecular dynamics * wave propagation * crack extension * FEM simulation
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Presentation of results for molecular dynamic and finite element 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 molecular dynamics were chosen in such a way as to invoke a cleavage crack extension. Acoustic emission sources caused by the crack were analyzed on both the atomistic and continuum level with FEM.
Permanent Link: http://hdl.handle.net/11104/0213467
Number of the records: 1