КОНФЕРЕНЦІЇ ВНТУ електронні наукові видання, 
Інноваційні технології в будівництві-2022

Розмір шрифта: 
STUDY OF THE RATE COOLING (HEATING) OF SUNFLOWER OIL IN DIFFERENT LAYERS AT HEIGHT IN CONDITIONS OF FORCED CONVECTION
Stanislav Tkachenko, Olha Vlasenko

Остання редакція: 2022-11-18

Анотація


The rate of cooling (heating) of experimental liquids was studied separately for five thermocouples located at different heights of the experimental probe.

The theory of a regular thermal regime has been widely used to solve many practical problems: to determine the rate of cooling (heating) of a body, to study the thermophysical properties of materials, heat transfer and radiation coefficients, thermal resistance, etc. The advantages of this method are that the design of the device and the technique of conducting the experiment are simple, the accuracy of the obtained results is quite high, and the time of the experiment is short.


Ключові слова


cooling (heating) rate; thermocouple; excess temperature; regular thermal regime.

Посилання


1. Isachenko V. P. Heat transfer. Textbook for universities, ed. 3 - e, processing. and additional / V. P. Isachenko, V. A. Osypova, A. S. Sukomel. - M.: "Energy", 1975. - 488 p.

2. G. M. Kondratiev Regular heat regime / G. M. Kondratiev. - M.: Gosudarstvennoe izdatelsto tekhniko-teoreticheskoe literatury, 1954. - 408 p.

3. Unsteady thermal conductivity: academic. manual / S. V. Yushko, O. E. Borshch, G. I. Tokar - Kh.: NTU "KhPI", 2012. - 112 p.

4.  Tkachenko S.Y. New methods for determining the intensity of heat exchange in organic waste processing systems: monograph / S.Y. Tkachenko, N.V. Pishenina. – Vinnytsia: VNTU, 2017. – 148 p.


Повний текст: PDF