Design and Experimental Research on Natural Ventilation Windows Based on Active and Passive Noise Reduction Technologies
- 10.2991/iccet-15.2015.331How to use a DOI?
- Natural ventilation window; Active and passive noise control; Experimental research
To solve the problem of that the existing sound insulation window cannot control the low-medium frequency noise effectively, active and passive noise control technologies are used in the internal and external staggered open channel to broaden the noise reduction frequency range of the existing sound insulation window and ensure natural ventilation.The experiment research shows that active noise control technology can bring more than 15dBA extra noise reduction at low-medium frequency and passive noise reduction technology can bring more than 10dBA extra noise reduction at medium-high frequency, the whole window ensured natural ventilation at the same time achieves 42dBA noise reduction .
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Dan Liu AU - Ziyong Chen AU - Yunkang Ji AU - Hejun Li AU - Xibing Tuo AU - Weigang Zheng PY - 2015/11 DA - 2015/11 TI - Design and Experimental Research on Natural Ventilation Windows Based on Active and Passive Noise Reduction Technologies BT - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015 PB - Atlantis Press SP - 1780 EP - 1785 SN - 2352-5401 UR - https://doi.org/10.2991/iccet-15.2015.331 DO - 10.2991/iccet-15.2015.331 ID - Liu2015/11 ER -