Open Access
Journal of Physics: Conference Series, volume 1689, issue 1, pages 12042
Diagnostics of coolant boiling onset based on the analysis of fluctuations of thermohydraulic parameters
Litvintsova Y E
1
,
Laouar S
2
,
Delov M I
,
Delov Maksim I
1
,
Kuzmenkov D M
1
,
Lavrukhin A.A.
1
,
Publication type: Journal Article
Publication date: 2020-11-01
Quartile SCImago
— Quartile WOS
—
Impact factor: —
ISSN: 17426588, 17426596
General Physics and Astronomy
Abstract
When operating heat-exchange facilities, it is of interest to develop methods of diagnostic and prediction for coolant boiling onset. It is known that the surface temperature of a heating element always has stochastic oscillations around an average value, the analysis of such fluctuations will make it possible to predict the change in the heat transfer regimes.
This paper presents the results of an experimental study of temperature fluctuations for an inertial heater and using of method of diagnostic are based on statistical and frequency analysis of temperature fluctuations. It is shown that there is a correlation between the frequency characteristics of heater temperature fluctuations and oscillations in the thermohydraulic parameters of the coolant (temperature, flow, pressure). The obtained results will find application in the development of an automated system for diagnostics the coolant boiling onset in power facilities.
Citations by journals
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1
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Thermal Engineering (English translation of Teploenergetika)
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Thermal Engineering (English translation of Teploenergetika)
1 publication, 100%
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1
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Citations by publishers
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1
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Pleiades Publishing
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Pleiades Publishing
1 publication, 100%
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1
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Litvintsova Y. E. et al. Diagnostics of coolant boiling onset based on the analysis of fluctuations of thermohydraulic parameters // Journal of Physics: Conference Series. 2020. Vol. 1689. No. 1. p. 12042.
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Litvintsova Y. E., Laouar S., Delov M. I., Delov M. I., Kuzmenkov D. M., Lavrukhin A., Kutsenko K. Diagnostics of coolant boiling onset based on the analysis of fluctuations of thermohydraulic parameters // Journal of Physics: Conference Series. 2020. Vol. 1689. No. 1. p. 12042.
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TY - JOUR
DO - 10.1088/1742-6596/1689/1/012042
UR - https://doi.org/10.1088%2F1742-6596%2F1689%2F1%2F012042
TI - Diagnostics of coolant boiling onset based on the analysis of fluctuations of thermohydraulic parameters
T2 - Journal of Physics: Conference Series
AU - Litvintsova, Y E
AU - Laouar, S
AU - Delov, M I
AU - Kuzmenkov, D M
AU - Lavrukhin, A.A.
AU - Kutsenko, K.V.
AU - Delov, Maksim I
PY - 2020
DA - 2020/11/01 00:00:00
PB - IOP Publishing
SP - 12042
IS - 1
VL - 1689
SN - 1742-6588
SN - 1742-6596
ER -
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@article{2020_Litvintsova,
author = {Y E Litvintsova and S Laouar and M I Delov and D M Kuzmenkov and A.A. Lavrukhin and K.V. Kutsenko and Maksim I Delov},
title = {Diagnostics of coolant boiling onset based on the analysis of fluctuations of thermohydraulic parameters},
journal = {Journal of Physics: Conference Series},
year = {2020},
volume = {1689},
publisher = {IOP Publishing},
month = {nov},
url = {https://doi.org/10.1088%2F1742-6596%2F1689%2F1%2F012042},
number = {1},
pages = {12042},
doi = {10.1088/1742-6596/1689/1/012042}
}
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MLA
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Litvintsova, Y. E., et al. “Diagnostics of coolant boiling onset based on the analysis of fluctuations of thermohydraulic parameters.” Journal of Physics: Conference Series, vol. 1689, no. 1, Nov. 2020, p. 12042. https://doi.org/10.1088%2F1742-6596%2F1689%2F1%2F012042.