Browsing ERU - 1999 by Author "Attalage, RA"

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Estimation of annual collectible energy by flat plate solar thermal collectors: case study of Colombo

Hewawasam, GDK; Attalage, RA [Conference-Full-text]

The Utilizability concept has been adopted as a design method for flat plate solar thermal collector sizing. Hourly & Daily utilizability curves on a monthly time scale have been generated for the city of Colombo using ...
Feasibility of vapour absorption based air- conditioning in industries: a case study

Wijayatunga, PDC; Attalage, RA; Sugathapala, AGT [Conference-Full-text]

This paper presents the results of financial and technical feasibility of vapour absorption based air- conditioning systems (VAAC) in an industrial environment in comparison to vapour compression based systems (VCAC). The ...
Retrofitting of a r-12 based domestic refrigerator to run on r-134a

Attalage, RA; Sugathapala, AGT; Perera, KKCK [Conference-Full-text]

The possibility of operating a domestic vapour compression refrigerator system by replacing its existing Chloro-Fluro-Carbon (CFC, or R-12, or Freon-12) refrigerant with the Ozone friendly new refrigerant R- 134a has been ...

Now showing items 1-3 of 3

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