MODELING GRAIN GROWTH BY THE MONTE CARLO METHOD ON ISOTROPIC GRIDS M. Yu. Al'es, A. I. Varnavskii, and S. P. Kopysov UDC 548.53 Results of modeling grain growth by the Monte Carlo method on grids consisting of Voronoi polyhedra for an isotropic distribution of the points on a plane and in space are reported. The influence of the grid structure on the properties of the model are discussed. JEPTER7492019992 JEPTER749202