Meshless Dynamic Relaxation Technique for Simulating Atomistic Models Subjected to External Forces Under the Periodic Symmetry

The movement of dislocations, under the potential energy and the external driving forces, affects the performance of materials in various applications. This paper demonstrates meshless Dynamic Relaxation (DR) technique and the Embedded Atom method (EAM) potential function for simulations of the relaxation of atomistic models with dislocation defects subjected to external forces. A newly developed periodic symmetry method is incorporated into …