Some variants of simplification of the equations of mass crystallization from solutions of parallelepiped-shaped particles

The process of mass crystallization was investigated in terms of crystal si ze distribution function. The problems of analytical solution of the equati ons of mass crystallization were discussed. The possibility was shown that substantially simplified the integration procedure of the main equations. I n specific cases, the stated problem can be reduced to a system of two ordi nary differential equations, which appreciably facilitate the subsequent se arch for its solution. A method is proposed to approximate more general pro blems of mass crystallization, when additional conditions cannot be precise ly satisfied.