The modified analytic embedded atom method (MAEAM) model and the anharmonic theory are used to study the bulk modulus of fcc A1 metal. The result shows that the bulk modulus can be described by a quadratic function ...
Supported by National Natural Science Foundation of China(50271038)
With modified analytical embedded atom method(MAEAM),the energy of(001)twist grain boundary(GB)has been calculated for metal Fe.The results show that the unrelaxed energy keeps almost constant with twist angle θ exce...