Browsing by Subject "Refrigeration"
Now showing items 1-4 of 4
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Effectiveness–NTU correlation for low temperature PCM encapsulated in spheres
(Elsevier Ltd., 2012-05)The applicability of the effectiveness–NTU method for characterising a PCM thermal energy storage system was experimentally investigated. The system consisted of PCM encapsulated in spheres with a liquid heat transfer ... -
Experimental investigation of PCM spheres in thermal energy storage system
(Trans Tech Publications, 2013)This paper presents the experimental result of a small scale packed bed of random spheres with encapsulated PCM being charged and discharged. A vapor compression refrigerator and heated room with fan heater were used to ... -
Optimisation of a phase change thermal storage system
(World Academy of Science, Engineering and Technology (WASET), 2009-10)PCMs have always been viewed as a suitable candidate for off peak thermal storage, particularly for refrigeration systems, due to the high latent energy densities of these materials. However, due to the need to have them ... -
Preliminary design of thermoacoustic desktop
(Universiti Malaysia PerlisSchool of Manufacturing Engineering, 2009-04)By considering about the environmental factors, many of research have been made to find the alternatives rather than uses widely CFC in a cooling system. Previous studies have proven that the advantages of sound can be ...