Sunday, April 5, 2015

It's a bit of a breeze you'll be needing



Contrary to what you might read in standard western books on thermal comfort, people in the tropics are not really troubled by a slight breeze, by which they mean 1 to 2 meters per second. But this vastly changes their perception of temperature as you can see here. Even temperatures up to 35 deg C can be accepted with a “slight breeze”. Right axis is temperature in Celsius, left is wind velocity, meters per second. Most people find the blue zones comfortable.

MODELLING THERMAL COMFORT FOR TROPICS USING FUZZY LOGIC
Henry Feriadi, Wong Nyuk Hien
Department of Building, School of Design and Environment National University of Singapore
4 Architecture Drive, Singapore 117566


It's a bit of a breeze you'll be needing



Contrary to what you might read in standard western books on thermal comfort, people in the tropics are not really troubled by a slight breeze, by which they mean 1 to 2 meters per second. But this vastly changes their perception of temperature as you can see here. Even temperatures up to 35 deg C can be accepted with a “slight breeze”. Right axis is temperature in Celsius, left is wind velocity, meters per second. Most people find the blue zones comfortable.

MODELLING THERMAL COMFORT FOR TROPICS USING FUZZY LOGIC
Henry Feriadi, Wong Nyuk Hien
Department of Building, School of Design and Environment National University of Singapore
4 Architecture Drive, Singapore 117566


Tuesday, March 31, 2015

Fiery sun rising over BKK like the eye of Sauron

Sauron coming this way
The last two days, driving out the coolth and pushing temp to 36 deg C (95 F). More coming.


(Been watching The Hobbit with my wifes nephews and nieces visiting Bangkok. Still a great story!)



Fiery sun rising over BKK like the eye of Sauron

Sauron coming this way
The last two days, driving out the coolth and pushing temp to 36 deg C (95 F). More coming.


(Been watching The Hobbit with my wifes nephews and nieces visiting Bangkok. Still a great story!)



Monday, March 30, 2015

Amazing Thailand, disaster floods and drought at the same time

Or is that the media love to wish bad things come on the happy life in our little Thai Shire? Or perhaps to use the place as a bogus locale of a coming apocalypse?

Amazing Thailand, disaster floods and drought at the same time

Or is that the media love to wish bad things come on the happy life in our little Thai Shire? Or perhaps to use the place as a bogus locale of a coming apocalypse?

Sunday, March 29, 2015

Torrid weather on the way

According to the Thai Meteorological Department, this weeks fresh northerly breezes and rare thunderstorms will yield to an oppressive wave of heat, up to 44 degrees C, during the coming holidays of Songkram. Nice while it lasted, with night temperatures plunging to the high 70s F.