Mathematical modelling of crystallization of polymer solutions
نویسندگان
چکیده
The processes of homogenization and crystallization polymer solutions in cylindrical pipes are considered, which described by the convective-diffusion equation with respect to solution temperature kinetic equations known as thermokinetic nonlinear boundary value problem. A numerical-analytical iterative method for solving this problem is proposed, consists stepwise obtaining depending on a melt temperature. accuracy obtained determined norm difference between two adjacent iterations. coefficient, close unity, determines length dosing zone transition next – flow homogenized into distribution head extruder. results mathematical modelling given.
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ژورنال
عنوان ژورنال: Sistemnì doslìdžennâ ta ìnformacìjnì tehnologìï
سال: 2023
ISSN: ['1681-6048', '2308-8893']
DOI: https://doi.org/10.20535/srit.2308-8893.2023.1.12