粉末冶金与采矿学报

抽象的

Advancements in Functionally Graded Metallic Material Additive Manufacturing

Jin liang Du

It isn't yet direct to extend the time size of sub-atomic element reproductions despite ongoing advancement in elite execution registering since time series of nuclear movement can't be parallelized without any problem. In this review, a clever coarse-grained sub-atomic powerful model is utilized to increase the time scope of atomistic recreations for metallic materials. Essential mechanical and warm properties of nickel including flexible constants, mass modulus, shear modulus, Youthful modulus, and dissolving point are very much duplicated with the meaning of the coarse-grained model. In addition, it was found that solitary gem versatility happening in the coarse-grained model contrasts well overall and all-particle atomic elements reproductions. The fact that the ratio in the generalized stacking fault energy curve for all-atom and coarse-grained models is identical explains this. Moreover, an enormous scope of coarse-grained sub-atomic elements recreation of the precious stone development was performed on the supercomputer as a viable illustration of the speed increase of reproduction, in which the submicron-request gem shows up from the seed gem in the undercooled dissolve. Because it can handle calculations on such a large scale with relative ease, it is anticipated that the coarse-grained molecular dynamics method will have a wide range of applications in the future.