Molecular dynamics simulation and theoretical modeling of free surface effect on nanocrack initiation induced by grain boundary sliding in nanocrystalline materials
Xiaotao Li, Wentao Ma
Topics & Concepts
Materials scienceNanocrystalline materialCoalescence (physics)Grain Boundary SlidingGrain boundaryMolecular dynamicsDeformation mechanismIntergranular fractureComposite materialFree surfaceFracture (geology)Grain sizeMetallurgyMicrostructureNanotechnologyMechanicsComputational chemistryAstrobiologyPhysicsChemistryMicrostructure and mechanical propertiesHigh-Velocity Impact and Material BehaviorAluminum Alloys Composites Properties