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Assessment of Daylight Illuminance

Colaco, Sheryl G and Kurian, Ciji Pearl and George, V I (2008) Assessment of Daylight Illuminance. In: Proceedings of Control Instrumentation System Conference, November 7-8, 2008, Manipal.

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Abstract

Abstract—An attempt has been made in this paper to present step by step approach to estimate hourly exterior horizontal and slope daylight availability. The estimation relies on solar radiation data. The India’s Mangalore climate in particular provides a good potential for daylight harvesting in buildings. Optimal utilization of daylight in buildings contributes to significant amount of energy savings. Daylight illuminance, particularly on vertical surfaces, plays a vital role in determining and evaluating the daylight performance of a building. An analytic model based on Perez model which encompasses the weather conditions of Mangalore has been selected. The modeled quantities would help energy system modelers or building designers to determine the amount of daylight on exterior horizontal, vertical as well as other inclined surfaces respectively when climate data are available.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: daylight, luminous efficacy, vertical illuminance
Subjects: Engineering > MIT Manipal > Electrical and Electronics
Engineering > MIT Manipal > Instrumentation and Control
Depositing User: MIT Library
Date Deposited: 19 May 2015 07:43
Last Modified: 19 May 2015 07:43
URI: http://eprints.manipal.edu/id/eprint/142670

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