Abstract
The aim of the analysis was to determine the effect of window air inlets on the distribution of thermal and humidity parameters of an office room in the heating period. The analysis included two cases: case 1 - window without air inlet, case 2 - window with air inlet. Furthermore, the model includes objects that simulate two people. In order to verify the CFD analysis, tests were performed for the case 1. The results show the difference between a window with and without air inlets.
Highlights
The subject of the study was inspired by too dry air in the analysed room, which is observed at the beginning of the heating season
The relative temperature and humidity for case 1 were measured to verify the computational dynamics of liquids (CFDs)
The differences between the results obtained from CFD analysis were estimated based on the results obtained in the study
Summary
The subject of the study was inspired by too dry air in the analysed room, which is observed at the beginning of the heating season. Many of them have used numerical analyses, with their studies concerning three-dimensional steady-state numerical analysis in a room heated by two-panel radiators [1] or numerical evaluation of thermal comfort in a room [2] in a cross-ventilated space with top-hung windows [3]. The numerical thermal analysis of the vertical external partitions made in the lightweight steel framing technology was analysed in [4] while author of [5] presents the results of study into the air parameters in open space offices. The results presented in the paper can provide information on the design of rooms in terms of environmental comfort, as well as contribute to the study of comfort when using various heating and ventilation systems. Due to the fact that humans spend most of their time indoors, evaluation of these conditions is critical
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