Category Archives: Uncategorized

Sierpinski’s forest: New technology of cool roof with fractal shapes

Authors: S. Sakaia,∗, M. Nakamuraa, K. Furuyaa, N. Amemuraa, M. Onishib, I. Iizawac, J. Nakataa, K. Yamajid, R. Asanod, K. Tamotsue Larger dimensions=larger surface temps Fractal dimension of a natural tree is approximately 2. Fractal shades are not swollen with … Continue reading

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Optimized cool roofs: Integrating albedo and thermal emittance with R-value

Authors: A.R. Gentle, J.L.C. Aguilar, G.B. Smith Three parameters to consider, Solar albedo, Thermal Emittance E, and sub roof R-value. Sensitivity to R and E drops as albedo rises. Thermal mass, roof to wall ratio(area), roof slope, orientation, time dependance, … Continue reading

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Avatar and header

Hi Bino, When you have a chance, could you please find a nice picture of avatar for our rooftop project? Also header as well. Thanks. Regards, Masa

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Green roof database

http://www.greenroofs.com/projects/plist.php

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some papers in Science Direct

http://www.sciencedirect.com/science/article/pii/S0360132308003028 http://www.sciencedirect.com/science/article/pii/S037877880700179X http://www.sciencedirect.com/science/article/pii/S0960148103003987 http://www.sciencedirect.com/science/article/pii/S0378778807000965 http://www.sciencedirect.com/science/article/pii/S0378778811004129 http://www.sciencedirect.com/science/article/pii/S0378778812001491 http://www.sciencedirect.com/science/article/pii/S0196890411001348 http://www.sciencedirect.com/science/article/pii/S0378778810003191 http://www.sciencedirect.com/science/article/pii/S0378778808000352

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Cool Roofs Website Link

http://www.nyc.gov/html/coolroofs/html/home/home.shtml

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Hi Bino,

This is a test message.

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Hello world!

Welcome to CityTech Sites. This is your first post. Edit or delete it, then start blogging!

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