A Strategic Study on Hybrid Ventilation and Noise Reduction of a Large Hall Space

• Main Authors: Wei-En Lan, 藍偉恩
• Other Authors: Wei-Hwa Chiang
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/36669377218061126365

碩士 === 國立臺灣科技大學 === 建築系 === 104 === As the trend of building sustainability in recent years, the design requirements of architectural acoustics performance increased. Effective natural or hybrid ventilation system is helpful to reduce air-conditioning energy consumption. On the other hand, natural ventilation strategies challenged the common practice in acoustic design. Case studies on building acoustic solutions associated with natural ventilation were reviewed with a large auditorium that induces heat evacuation. Carry out the hall interior space flow field simulation by analysis using CFD method. And calculate the external noise sound pressure by BEM method. Discuss the feasibility of applying natural ventilation strategies and buoyancy ventilation tower in an auditorium space, with the variation of the size of the exhaust opening.