哈佛大学建筑学专业教材1.pdf

Natural Light in Design using simulation tools to explore realistic daylight-responsive solutions Massachusetts Institute of Technology IAP 2006 – 3 day Workshop Course objectives Daylighting as a design criterium  Ecotect, Daysim and Radiance as a tools-set to carry out daylighting analyses Understand and practice traditional performance metrics (daylight factor, avoidance of direct sunlight) Include emerging metrics based on dynamic annual daylight simulations in analyses (daylight autonomy) Apply learnt concepts to a design project Daylighting for sustainability Energy savings ƒelectric lighting Lighting: 15 to 40 % of building consumption Buildings: 30% Transport and industry: 70% Daylighting for sustainability Energy savings electric lighting solar gains management Daylighting for sustainability Energy savings Visual comfort ƒaesthetical effects ƒcolor rendering Daylighting for sustainability Energy savings Visual comfort Connection to outside  ƒview ƒbiological needs Daylighting for sustainability Energy savings Visual comfort Connection to outside  Productivity Daylight as a design factor Main parameters in daylight availability ƒ Climate and weather Daylight as a design factor Main parameters in daylight availability ƒ Climate and weather Z 21 Jun ƒ Sun course (latitude, time/date) 21 Mar/Sept