Zhulynskyi, AleksandrLadieva, LesyaKorniyenko, Bogdan2023-12-062023-12-062019Zhulynskyi, A. A. Parametric identification of the process of contact membrane distillation / A. A. Zhulynskyi, L. R. Ladieva, B. Y. Korniyenko // ARPN Journal of Engineering and Applied Sciences. - Volume 14. - Issue 17. - September 2019. - P. 3108-3112.1819-6608https://ela.kpi.ua/handle/123456789/62830The mathematical model of the contact membrane distillation process has such an unknown parameter as the membrane permeability coefficient. The coefficient of permeability of the membrane takes into account not only the transfer of heat with the vapor through the pores of the membrane, but also through the polymer structure. In order to determine the coefficient of permeability, which is represented by variables along the length of the channel and in time, methods of the theory of optimal control were applied. An algorithm for identifying variable length and time permeability coefficient is developed. The application of the initial approximation ensures the convergence of the algorithm in the fourth iteration of the gradient procedure. The refined mathematical model of the contact membrane distillation process can be used in control tasks.enparametric identificationcontact membrane distillationmembrane permeability coefficienttheory of optimal controlprocessParametric identification of the process of contact membrane distillationArticleP. 3108-31120000-0002-1706-00720000-0002-2521-0878