| Issue |
E3S Web Conf.
Volume 356, 2022
The 16th ROOMVENT Conference (ROOMVENT 2022)
|
|
|---|---|---|
| Article Number | 03046 | |
| Number of page(s) | 4 | |
| Section | Thermal Comfort and Natural Ventilation | |
| DOI | https://doi.org/10.1051/e3sconf/202235603046 | |
| Published online | 31 August 2022 | |
Study on measurement and design strategy of residential room natural ventilation in calm wind climate zone -- a case study of household in chengdu
1 Sichuan University, College of Architecture and Environment, 610041 Chengdu Sichuan, China
2 Southwest University of Science and Technology, College of Civil Engineering and Architecture, 621010 Mianyang Sichuan, China
Corresponding author: gao3066@163.com
It is found via the analysis of the meteorological data in Chengdu that the number of annual average calm wind days is more than 240. In the non-calm wind time, the dominant wind direction is not obvious, while the annual average wind speed is about 1.0 m/s. In consequence, problems arise as to indoor ventilation in residential buildings without mechanical ventilation in this climate zone and the way how local residential wind has adapted and improved natural ventilation for a long time. In this paper, the state of indoor ventilation in this zone is studied by measuring the concentration of carbon dioxide in the house for a long time. And the long-term adaptive improvement strategy of local residents to the ventilation of residential buildings in calm climate zone is investigated. So are strategies and experiences of local residents in improving natural ventilation in residential buildings.
Key words: room natural ventilation / calm wind climate zone / design strategy / measurement / household
© The Authors, published by EDP Sciences, 2022
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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