A new N-body potential and its application


Autoria(s): 汤奇恒; 王自强; 张永伟
Data(s)

1996

Resumo

Based on the embedded atom method (EAM) proposed by Daw and Baskes and Johnson's model, this paper constructs a new N-body potential for bcc crystal Mo. The procedure of constructing the new N-body potential can be applied to other metals. The dislocation emission from a crack tip has been simulated successfully using molecular dynamics method, the result is in good agreement with the elastic solution.

Identificador

http://dspace.imech.ac.cn/handle/311007/39076

http://www.irgrid.ac.cn/handle/1471x/4884

Idioma(s)

英语

Fonte

Acta Mechanica Sinica.1996,12(4):358-367

Palavras-Chave #Embedded Atom Method (Eam) #N-Body Potential #Dislocation Emission #Molecular Dynamics #Molecular-Dynamics Simulation #Embedded-Atom Method #Crack-Tip Processes #Tilt Boundaries #Copper #Metals #Fracture #Bicrystals #Model
Tipo

期刊论文