| Summary: | 碩士 === 中國文化大學 === 建築及都市設計學系 === 104 === Global climate change influence the building of environment direct or indirect , that make the experience rules of design method unable to accurately solve all environment problem of today's environment . However, the majority of designers still use their experience rules or the concepts of past cases to intervene the city landscape、architecture or reused of unused space design process . Gibson(1982) proposed “Performance-Based Building Design”that main content is architecture design should be follow the architecture requirements . This study used field measurement and Computational Fluid Dynamics (CFD)，investigate relation about the wind environment inside and outside the tunnels and the thermal comfort with different Parametric inside the tunnels in the Old Xikou tunnel and Old Guangfu tunnel . Accessing the thermal comfort will use Physiological Equivalent Temperature (PET) and Predicted Mean Vote (PMV) , because tunnel environment is hard to define that inside or outside environment .The result of the study showed higher wind velocity (Ur) setting resulted in lower value of Physiological Equivalent Temperature (PET) and Predicted Mean Vote (PMV) in the Old Xikou tunnel and Old Guangfu tunnel . Physiological Equivalent Temperature (PET) and Predicted Mean Vote (PMV) become higher , when the wind velocity (Ur) setting higher than 7m/s in the Old Xikou tunnel and Old Guangfu tunnel is higher than 8m/s . The exploration of wind environment and thermal comfort when setting different wind velocity with fan . According to the data , when the wind velocity with fan increases , the wind speed will become higher and the value of PET and PMV will getting lower. When both PET and PMV to evaluate different parameters in tunnel environment, PET would be more earlier defined as a comfortable state than PMV.
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