| Issue |
E3S Web Conf.
Volume 111, 2019
CLIMA 2019 Congress
|
|
|---|---|---|
| Article Number | 02053 | |
| Number of page(s) | 5 | |
| Section | Indoor Environment Quality and Others | |
| DOI | https://doi.org/10.1051/e3sconf/201911102053 | |
| Published online | 13 August 2019 | |
Investigations of (local) thermal comfort as a function of radiation asymmetry and vertical air temperature difference
1 Technische Universität Dresden, Institute of Power Engineering, 01069, Dresden, Germany
2 Università degli Studi di Padova, Department of Industrial Engineering, 35131, Padova, Italy
* Corresponding author: maximilian.beyer@tu-dresden.de
The following article describes an extract of the results of experimental investigations on the topic of thermal comfort as a function of radiation asymmetry. The investigations were carried out in the climate chamber [1, 2] of the TU Dresden with the help of subjects. The radiation asymmetry was imprinted by subdividing the climate chamber into two vertically superimposed half-rooms, one of which was heated and the other cooled. In this way, 46 experiments on the heating or cooling ceiling were carried out. The measurement results show an inseparable link between the radiation asymmetry, the vertical air temperature difference and the air velocity. The subject assessed the room climate much more negatively than the ISO 7730 [3] would predict according to the state of the art.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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