Computer modeling of microstructures with probabilistic cellular automata method using different nucleation rate functions
Олексій Водка · 2020
Computer modelling widely uses cellular automata method for simulation of the microstructure of various materials.This work deals with the modification of cellular automata method -probabilistic cellular automata.The software for the synthetic generation of microstructures of polycrystalline materials has been developed.Using the software, the coefficient of the form, the normalized grain area, the scale factor and the angle of grain orientation are determined.For the obtained data, statistical processing and probability density functions have been obtained.According to statistical parameters, the comparison of the obtained results with the parameters of the microstructure of pure iron and H62 copper alloy has been performed.Modelling has been performed with different nucleation rate models.