Počet záznamů: 1
Stress wave radiation from brittle crack extension by molecular dynamics and FEM
- 1.0394924 - ÚT 2014 RIV CZ eng J - Článek v odborném periodiku
Hora, Petr - Červená, Olga - Uhnáková, Alena - Machová, Anna - Pelikán, Vladimír
Stress wave radiation from brittle crack extension by molecular dynamics and FEM.
Applied and Computational Mechanics. Roč. 7, č. 1 (2013), s. 23-30. ISSN 1802-680X
Grant CEP: GA ČR GA101/09/1630
Výzkumný záměr: CEZ:AV0Z20760514
Institucionální podpora: RVO:61388998
Klíčová slova: molecular dynamics * finite element simulation * bcc iron crystal
Kód oboru RIV: BI - Akustika a kmity
We present 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 analysed on both the atomistic and continuum level with finite element simulations.
Trvalý link: http://hdl.handle.net/11104/0224944
Počet záznamů: 1