Heat generation in a Couette-Taylor flow multicylinder system
- Авторы: Mamonov V.1, Miskiv N.1, Nazarov A.1, Serov A.1, Terekhov V.1
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Учреждения:
- Kutateladze Institute of Thermophysics SB RAS
- Выпуск: Том 26, № 5 (2019)
- Страницы: 683-692
- Раздел: Article
- URL: https://journals.rcsi.science/1531-8699/article/view/218634
- DOI: https://doi.org/10.1134/S0869864319050068
- ID: 218634
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Аннотация
The paper presents the results of an experimental study of energy production in the Couette-Taylor heat generator with independent rotation of cylinders: the system is applied to solving the problem of direct conversion of wind energy into thermal energy. The system consists of two nested multicylinder rotors. The regimes for two counter-rotating rotors are studied. The study is focused on the rotor drag torque and the heat power of the generator as a function of the relative angular velocity of two rotors at a fixed viscosity of the working liquid or as a function of the working liquid viscosity at a steady relative angular velocity of two rotors. Representing of this multicylinder design of the heat generator to a form of a single equivalent annular channel between two rotating cylinders allows generalization of experimental data for the law of the drag torque and specific heat power as a function of the Reynolds number. This generalization offers a possibility of developing engineering methods for calculating the thermal parameters of various systems for fluid heating.
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Об авторах
V. Mamonov
Kutateladze Institute of Thermophysics SB RAS
Автор, ответственный за переписку.
Email: mamonovvn@mail.ru
Россия, Novosibirsk
N. Miskiv
Kutateladze Institute of Thermophysics SB RAS
Email: mamonovvn@mail.ru
Россия, Novosibirsk
A. Nazarov
Kutateladze Institute of Thermophysics SB RAS
Email: mamonovvn@mail.ru
Россия, Novosibirsk
A. Serov
Kutateladze Institute of Thermophysics SB RAS
Email: mamonovvn@mail.ru
Россия, Novosibirsk
V. Terekhov
Kutateladze Institute of Thermophysics SB RAS
Email: mamonovvn@mail.ru
Россия, Novosibirsk