A. N. Semenenko - Post-graduate, Student, Moscow institute of electronics and mathematics of National research university "Economy Higher School". E-mail: matanmaniak@mail.ru

This article is called «A formulation of the problem and a development of the liquid cooling mathematical model for the subsystem ASONIKA-T». As follows from the title, in this article a problem of the development of the liquid cooling mathematical model in radio-electronic means of any design is justified and assigned. Besides, in given article a mathematical model of liquid cooling for introduction to the subsystem ASONIKA-T is represented. In modern radio-electronic devices systems of the liquid cooling for setting of thermal mode are used very often. Today in the subsystem ASONIKA-T there is no opportunity to build thermal processes models, considering systems of the liquid cooling. That-s why the problem of the development of the liquid cooling mathematical model and its introduction to the subsystem ASONIKA-T is actual. In given article the mathematical model of liquid cooling is represented. The steady-state thermal mode and no steady-state thermal mode are considered. Criterial equations of liquids at laminar, transition and turbulent modes of liquid-s flow and equation of liquid-s mass transfer are given. Besides, in this article approximation of table functions, describing some coefficients in criterial equations is represented. In this article a choice of branches of thermal processes models of liquid cooling and liquid-s mass transfer and its parameters are given. Presented in this article mathematical model of liquid cooling will be integrated to the subsystem ASONIKA-T after development of its code and will be modified after checking work of the model in practice.