Research on Thermal Properties of Mortar and RPC Containing Phase Change Material and Numerical Simulation Analysis
Date Issued
2012
Date
2012
Author(s)
LIN, YI-KUN
Abstract
In recent years, due to the energy crisis and the rise of environmental awareness, the application of Phase Change Material has become an important topic of discussion while promoting green building. Phase Change Material has the characteristics of high latent heat. Adding it into the concrete of building material could help the exterior wall to absorb large amounts of heat energy and to retard the rise of indoor temperature in daytime when heat transferring into indoor area, in order to achieve the reduction of power consumption of air conditioning and emancipation of carbon dioxide. This study is divided into two parts:
1.Microcapsule encapsulation of Phase Change Material
This thesis mainly studied the thermal behavior of the microencapsulated Phase Change Material mixed with concrete. Therefore in the application of new Phase Change Material in the future, we could study with self-encapsulated Phase Change Material. Moreover, this research use the common encapsulation method: in situ polymerization and suspension polymerization, and discussed their advantages and disadvantages respectively.
2.Experiment of concrete contain with Phase Change Material
This thesis studied the thermal properties of concrete contain with encapsulated Phase Change Material, which use MPCM-28D as addition, and discussed the capability of heat absorbtion as well as the retardation ability with respect to different amount of addition. Meanwhile, this study further analysed and quantified the advantage of different amount of addition with finite element software ABAQUS.
Subjects
green building
Phase Change Material
microcapsule encapsulation
concrete contain with microencapsulated Phase Change Material
Type
thesis
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