Cooling of water in a cavity by natural convection – comparison of numerical results

Holik, Mario and Zmaić, Željko and Krizmanić, Severino (2012) Cooling of water in a cavity by natural convection – comparison of numerical results. = Cooling of water in a cavity by natural convection – comparison of numerical results. In: 4th International Scientific and Expert Conference TEAM 2012, 17-19. 09. 2012., Slavonski Brod, Hrvatska.

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Official URL: http://bib.irb.hr/prikazi-rad?rad=613890

Abstract

The analysis of the temperature and velocity field during the transient two dimensional cooling of water by natural convection enclosed in rectangular cavity with wall temperature maintained at 0 degrees Celsius is considered. This investigation is carried out in order to study the inversion of flow patterns caused by the maximum density of water at 4 degrees Celsius. The comparison of the numerical results obtained using the software developed at the Faculty of Mechanical Engineering and Naval Architecture (FAMENA) and the results obtained using commercial software FLUENT is given. Discrepancy between the results practically doesn’t exist that proves the accuracy of the developed model.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): finite volume method, natural convection, water density anomaly
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 1400 Department of fluid mechanics > 1410 Chair of computer fluid mechanics
Indexed in Web of Science: No
Indexed in Current Contents: No
Date Deposited: 14 Apr 2016 11:18
Last Modified: 04 Sep 2017 13:17
URI: http://repozitorij.fsb.hr/id/eprint/5641

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