年間 18 号発行
ISSN 印刷: 1064-2285
ISSN オンライン: 2162-6561
Indexed in
NUMERICAL INVESTIGATION OF MELTING PROCESS IN HORIZONTAL SHELL-AND-TUBE PHASE CHANGE MATERIAL STORAGE CONSIDERING DIFFERENT HTF CHANNEL GEOMETRIES
要約
This work studies the effect of channel geometries on melting process (charging) in a phase change material (PCM) cylindrical storage. In order to investigate the melting process, different geometries of HTF channel cross section including circular, rectangular, elliptical, square, and diamond-like are considered. The results show that the melting time of 75% of PCM for all models is very close to each other and there is no significant difference. Thenceforward the main differences appear that depend on the geometry of PCM storage and the impact of the buoyant force. Through this study it is found that PCM cylindrical storage with vertical rectangular cross section has the highest melting rate in comparison with all models, and the melting time decreases to 74% of the circular cross section, while horizontal rectangular and elliptical cross sections melt slower than other all models.
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Mousavi Ajarostaghi Seyed Soheil, Poncet Sébastien, Sedighi Kurosh, Aghajani Delavar Mojtaba, Numerical Modeling of the Melting Process in a Shell and Coil Tube Ice Storage System for Air-Conditioning Application, Applied Sciences, 9, 13, 2019. Crossref
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Mousavi Ajarostaghi Seyed Soheil, Sedighi Kurosh, Delavar Mojtaba Aghajani, Poncet Sébastien, Influence of geometrical parameters arrangement on solidification process of ice-on-coil storage system, SN Applied Sciences, 2, 1, 2020. Crossref
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Olfian Hassan, Ajarostaghi Seyed Soheil Mousavi, Farhadi Mousa, Ramiar Abas, Melting and solidification processes of phase change material in evacuated tube solar collector with U-shaped spirally corrugated tube, Applied Thermal Engineering, 182, 2021. Crossref
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Daneshazarian Reza, Antoun Sylvie, Dworkin Seth B., Performance Assessment of Nano-enhanced Phase Change Material for Thermal Storage, International Journal of Heat and Mass Transfer, 173, 2021. Crossref
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