<abstract xmlns="http://www.w3.org/1999/xhtml"><p>In the article, a mathematical model of heat transfer in a storage tank for hot water with a non-uniform initial temperature is presented. The influence of the initial temperature distribution of the liquid in the tank and the influence of thermal resistance of the tank’s walls, bottom and cover on temperature profiles of the liquid in the tank and changes of these profiles in time were analysed. A good conformity of the results obtained based on the process model with the results of measurements of water temperatures carried out under laboratory conditions was obtained.</p></abstract>

In the article, a mathematical model of heat transfer in a storage tank for hot water with a non-uniform initial temperature is presented. The influence of the initial temperature distribution of the liquid in the tank and the influence of thermal resistance of the tank’s walls, bottom and cover on temperature profiles of the liquid in the tank and changes of these profiles in time were analysed. A good conformity of the results obtained based on the process model with the results of measurements of water temperatures carried out under laboratory conditions was obtained.

Heat transfer during storage of hot liquid in the tank

Faculty of Chemical Engineering and Technology

Technical Transactions

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

{"article-title":"Heat transfer during storage of hot liquid in the tank"}

In the article, a mathematical model of heat transfer in a storage tank for hot water with a non-uniform initial temperature is presented. The influence of the...

Heat transfer during storage of hot liquid in the tank

Publié en ligne: 23 mai 2020

Pages: 27 - 38

DOI: https://doi.org/10.4467/2353737XCT.17.045.6356

Mots clés
thermal stratification, thermal energy storage, renewable energy sources

© 2017 Krzysztof Neupauer et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Heat transfer during storage of hot liquid in the tank

Publié en ligne: 23 mai 2020

Pages: 27 - 38

DOI: https://doi.org/10.4467/2353737XCT.17.045.6356

Mots clésthermal stratification, thermal energy storage, renewable energy sources

© 2017 Krzysztof Neupauer et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Mots clés
thermal stratification, thermal energy storage, renewable energy sources