Molecular Dynamics Modeling Of Radiation Collision Cascades Course In Copper

Material problem is one of the key issues in nuclear energy R&D. It is also the crucial issue for the fusion energy to be applied practically. Computer simulation is applied widely in nuclear material research. It can save abundant money and time under the current situation that there is no high energy neutrons for research. The molecular dynamics code MDCASK is reported in this paper. It is running in parallel environment. The many-body potential (EAM potential) is applied to describe the interaction of the atoms in the code. The parameters, such as position, velocity etc, are obtained by solving the Newton equations of motion. The physical model, configuration and function are introduced in this paper. In addition, molecular dynamics modeling of radiation collision cascades course in Copper is carried out. Some exciting results are obtained.