20 Захирањои обї Литература 1. Бэтчелор Дж. Введение в динамику жид - кости / Пер. с англ. под ред. Г. Ю. Степа- нова. — М.: Мир, 1973. — 760 с. 2. Гольдштейн Р . В., Городцов В. А. Ме - ханика сплошных сред. Часть 1. — М.: Физматлит, 2000. — 256 с 3. Лойцянский Л. Г. Механика жидкости и газа. — М.: Дрофа, 2003. — 842 с. 4. O. S. Limarchenko Dynamics of a reservoir containing a liquid with a free surface in the uniform outflow regime International Applied Mechanics volume 29, pages149–152 (1993) 5. L.A. Mihalchenko, S.S. Makarov Mathematical Modeling of Fluid Outflow from the Reservoir European Journal of Technology and Design V ol. 8, Is. 2, pp. 79-85, 2015 6. Jesse Y . Wang On the discretisation error of the weighted Simpson rule BIT Numerical Mathematics volume 16, pages205–214 (1976) SIMULATION OF THE PROCESS OF LIQUID OUTFLOW FROM A RESERVOIR Sattarov S. Annotation. The issues of liquid outflow from reservoirs with constant and variable functions of volume sections are considered. The formulas for calculating the outflow time at a variable pressure are given. A scheme for calculating the time is proposed and tested taking into account the three-dimensional model of the tanks. Recommendations for use in practice are given. Keywords: reservoir, fluid movement, fluid outflow at variable pressure, fluid flow velocity and pressure. Сведения об авторе: Саттаров Сергей Абудиевич, кандидат физико-математических наук, доцент кафедры «Радиоэлектроника» Джизакского политехнического института, 130100, Узбекистан, г.Джи- зак, пр. И.Каримова,4, E-mail: jizpi_sattarov@list.ru , тел: (+998 91) 595 95 30. Information about author: Sattarov Sergey Abudievich, Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of Radioelectronics, Jizzakh Polytechnic Institute, 130100, Uzbekistan, Jizzakh, I. Karimov Ave., 4, E-mail: jizpi_sattarov@list.ru, tel: ( +998 91) 595 95 30.