The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회지:설비저널)
- Volume 9 Issue 3
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- Pages.161-169
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- 1980
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- 1229-6430(pISSN)
A Study on the Latent Heat Storage Unit Using Cement-Sand_Paraffin Wax Mixture
시멘트-모래-파라핀 왁스 혼합물을 이용한 축열에 관한 연구
Abstract
In order to enhance the thermal energy storage capacity of cement mortar and to improve the effective thermal conductivity of paraffin waxes, cement- sand- paraffin wax mixture was investigated. By means of finite difference method, the transient temperature distribution in a hollow cylinder with phase change using average composite properties was obtained, and compared with experimental results. It was shown that the heat absorbed by mixture with
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