Convection and Radiation During Melting of a Phase Change Material: A Simplified Model for Engineering Applications

Farah Souayfane 1, 2 Farouk Fardoun 2 Pascal Henry Biwole 1, 3
1 JAD - Laboratoire Jean Alexandre Dieudonné
2 Department of Industrial Engineering and Maintenance
3 PERSEE - Centre Procédés, Énergies Renouvelables, Systèmes Énergétiques
Abstract : A simplified model for combined natural convection and radiation during melting process of a phase change material (PCM) is presented. First, the simplified model for natural convection during melting is validated using a CFD model, in addition to experimental and numerical benchmark solutions for a test case. Then, the simplified model for both natural convection and radiation is applied to the melting of a fatty acid eutectic filled in glass bricks and validated against lattice Boltzmann-discrete ordinate method (LBM-DOM). Finally, the complete model is applied to study the thermal behavior of a translucent wall; then validated experimentally using a full-scale building located in southern France.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-01661010
Contributeur : Magalie Prudon <>
Soumis le : lundi 11 décembre 2017 - 15:54:40
Dernière modification le : lundi 12 novembre 2018 - 10:56:21

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Farah Souayfane, Farouk Fardoun, Pascal Henry Biwole. Convection and Radiation During Melting of a Phase Change Material: A Simplified Model for Engineering Applications. Forum Doctoral 2017 - Ecole doctorale science et technologie, Sep 2017, Hadath, Lebanon. 2017. ⟨hal-01661010⟩

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