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dc.contributor.authorUzakov Gulom Norboyevich
dc.contributor.authorShamurotova Sohiba Mustafakulovna
dc.contributor.authorToshmamatov Bobir Mansurovich
dc.contributor.authorDavlonov Xayrulla Allamurotovich
dc.date.accessioned2025-09-20T04:38:27Z
dc.date.available2025-09-20T04:38:27Z
dc.date.issued2025-06-26
dc.identifier.citationUzakov, G. , Shamurotova, S. , Toshmamatov, B. and Davlonov, K. (2025) CFD Analysis for a Screw Heat Sink Absorber Tube of a Solar Water Heater Collector. Engineering, 17, 315-334. doi: 10.4236/eng.2025.176019.en_US
dc.identifier.issn1947-394X
dc.identifier.issn1947-3931
dc.identifier.urihttps://dspace.kstu.uz/xmlui/handle/123456789/240
dc.description.abstractThis study investigates and compares the computational fluid dynamics (CFD) analysis of smooth absorber finned tubes and helical fin absorber tubes used in solar water heating collectors. The three-dimensional numerical simulations were conducted using COMSOL Multiphysics software to analyze fluid flow and heat transfer characteristics. The research is structured into three main sections. In the first section, absorber finned tubes made from different materials, including stainless steel, iron, copper, and aluminum, are evaluated to determine their impact on thermal performance. The second section focuses on the comparative analysis of two different geometric configurations of absorber finned tubes, assessing their influence on heat transfer efficiency. The final section investigates the performance of a selected absorber tube—identified as optimal from the previous analysis—by introducing internal helical fins with varying pitch sizes of 25 mm, 50 mm, 75 mm, and 100 mm. The influence of these internal fins on heat transfer enhancement and flow characteristics is systematically examined. The findings of this study provide valuable insights into the optimization of absorber tube designs for solar water heating systems, contributing to improving efficiency and performance in thermal energy applicationsen_US
dc.language.isoenen_US
dc.publisherEngineeringen_US
dc.relation.ispartofseries2025, 17(6), 315-334;
dc.subjectSolar Energy, Solar Water Heater Collector, Numerical Simulation, Absorber Tubeen_US
dc.titleCFD Analysis for a Screw Heat Sink Absorber Tube of a Solar Water Heater Collectoren_US
dc.typeArticleen_US


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