Floor heating combined with ventilation Development of a calculation method by means of CFD analysis for the thermal output of a particular HVAC system
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- Englisch ausgewählt
Fr. 95.90
inkl. gesetzl. MwSt.,
Beschreibung
Produktdetails
Einband
Taschenbuch
Erscheinungsdatum
23.12.2014
Verlag
LAP LAMBERT Academic PublishingSeitenzahl
196
Maße (L/B/H)
22/15/1.3 cm
Gewicht
310 g
Sprache
Englisch
ISBN
978-3-659-64593-8
The present manuscript means to analyse a thermal plant which combines, in one unique system, floor radiant heating with air ventilation and conditioning. Such combination is attained by means of the insertion of a channel for the air flow within the floor radiant system. The work is focused on the research and development of a calculation method for predicting the thermal output of such plant. In order to achieve this, the estimating algorithm for traditional floor systems developed by Professor Bernd Glück (Berlin, 1990) has been considered as the starting point. Furthermore the heat transfer phenomenon and the air flow behaviour inside the channel have been studied by means of CFD simulations, using an open source freeware, OpenFOAM. This analysis allowed to evaluate the convective heat transfer coefficient of the air, and thus to complete the modified algorithm, elaborated starting from the Glück's method. Finally, the reliability of the developed method has been checked by means of a calculation on a test room.
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