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DETERMINATION OF FLOW VELOCITY UNDER FREE CIRCULATION OF HEAT CARRIER IN SOLAR WATER HEATING SYSTEMS

An analytical model for the flow of heat carrier in natural-circulation (thermosiphon) solar water heaters is presented. A differential equation for the flow velocity&nbsp;&nbsp; is derived, accounting for the gravitational driving head due to density differences between hot and cold...

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Datum:	2025
Автори та афіліації:	V. Golovko — National Technical University of Ukraine «Ihor Sikorsky Kyiv Polytechnic Institute»; Kyiv, Ukraine. Institute of Renewable Energy NAS Ukraine, Kyiv, Ukraine V. Volodarskyi — Institute of Renewable Energy NAS Ukraine, Kyiv, Ukraine
Ключові слова:	keywords
Hauptverfasser:	Golovko , V., Volodarskyi , V.
Format:	Artikel
Sprache:	Ukrainisch
Veröffentlicht:	Institute of Renewable Energy National Academy of Sciences of Ukraine 2025
Schlagworte:	renewable energy sources solar radiation energy natural circulation solar water heater flow rate temperature head.
Online Zugang:	https://ve.org.ua/index.php/journal/article/view/553
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Назва журналу:	Vidnovluvana energetika
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Vidnovluvana energetika

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