Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney
<p></p><div> <p>This paper studies the heat storage system's influence on a solar chimney's power production. This study considers several material types, including solid and phase change materials, at the bottom section of a solar chimney for energy storage, and ev...
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| مؤلفون آخرون: | |
| منشور في: |
2023
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| _version_ | 1864513565294067712 |
|---|---|
| author | Carlos Méndez (88102) |
| author2 | Yusuf Bicer (14158977) |
| author2_role | author |
| author_facet | Carlos Méndez (88102) Yusuf Bicer (14158977) |
| author_role | author |
| dc.creator.none.fl_str_mv | Carlos Méndez (88102) Yusuf Bicer (14158977) |
| dc.date.none.fl_str_mv | 2023-03-16T06:22:53Z |
| dc.identifier.none.fl_str_mv | 10.1002/ese3.892 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Comparison_of_the_influence_of_solid_and_phase_change_materials_as_a_thermal_storage_medium_on_the_performance_of_a_solar_chimney/22258105 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Electronics, sensors and digital hardware General Energy Safety, Risk, Reliability and Quality |
| dc.title.none.fl_str_mv | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p></p><div> <p>This paper studies the heat storage system's influence on a solar chimney's power production. This study considers several material types, including solid and phase change materials, at the bottom section of a solar chimney for energy storage, and evaluates their effects on the energy yield and capacity to prolong the power output during the absence of the sun. A computational fluid dynamic model using COMSOL Multiphysics is performed to carry out this work. An initial steady-state analysis using average monthly irradiance is implemented, after which the top two solid and phase change material options are selected. Subsequently, a time-dependent simulation using a typical summer day is carried out for the chosen storage materials. The overall performance results are comparatively assessed in terms of average temperature, power generation, and efficiency. As a result, bismuth-led-tin-cadmium and magnesium chloride hexahydrate present the highest power production among the phase change materials, giving a yearly average power output of 27.46 kW and a storage temperature of about 346 K. On the other hand, sandstone offers the highest overall annual average power production, yielding 31.49 kW, and a storage temperature of 352.17 K. This material also reflects the highest yearly average energy and exergy efficiencies with 0.122% and 0.128%, respectively.</p> </div><p></p><h2>Other Information</h2> <p> Published in: Energy Science & Engineering<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="http://dx.doi.org/10.1002/ese3.892" target="_blank">http://dx.doi.org/10.1002/ese3.892</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_28de7dc63276c85097da91043e785f75 |
| identifier_str_mv | 10.1002/ese3.892 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/22258105 |
| publishDate | 2023 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimneyCarlos Méndez (88102)Yusuf Bicer (14158977)EngineeringElectronics, sensors and digital hardwareGeneral EnergySafety, Risk, Reliability and Quality<p></p><div> <p>This paper studies the heat storage system's influence on a solar chimney's power production. This study considers several material types, including solid and phase change materials, at the bottom section of a solar chimney for energy storage, and evaluates their effects on the energy yield and capacity to prolong the power output during the absence of the sun. A computational fluid dynamic model using COMSOL Multiphysics is performed to carry out this work. An initial steady-state analysis using average monthly irradiance is implemented, after which the top two solid and phase change material options are selected. Subsequently, a time-dependent simulation using a typical summer day is carried out for the chosen storage materials. The overall performance results are comparatively assessed in terms of average temperature, power generation, and efficiency. As a result, bismuth-led-tin-cadmium and magnesium chloride hexahydrate present the highest power production among the phase change materials, giving a yearly average power output of 27.46 kW and a storage temperature of about 346 K. On the other hand, sandstone offers the highest overall annual average power production, yielding 31.49 kW, and a storage temperature of 352.17 K. This material also reflects the highest yearly average energy and exergy efficiencies with 0.122% and 0.128%, respectively.</p> </div><p></p><h2>Other Information</h2> <p> Published in: Energy Science & Engineering<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="http://dx.doi.org/10.1002/ese3.892" target="_blank">http://dx.doi.org/10.1002/ese3.892</a></p>2023-03-16T06:22:53ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1002/ese3.892https://figshare.com/articles/journal_contribution/Comparison_of_the_influence_of_solid_and_phase_change_materials_as_a_thermal_storage_medium_on_the_performance_of_a_solar_chimney/22258105CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/222581052023-03-16T06:22:53Z |
| spellingShingle | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney Carlos Méndez (88102) Engineering Electronics, sensors and digital hardware General Energy Safety, Risk, Reliability and Quality |
| status_str | publishedVersion |
| title | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney |
| title_full | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney |
| title_fullStr | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney |
| title_full_unstemmed | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney |
| title_short | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney |
| title_sort | Comparison of the influence of solid and phase change materials as a thermal storage medium on the performance of a solar chimney |
| topic | Engineering Electronics, sensors and digital hardware General Energy Safety, Risk, Reliability and Quality |