Advances in nanofluids for tubular heat exchangers: Thermal performance, environmental effects, economics and outlook

Energy, Год журнала: 2024, Номер 308, С. 132732 - 132732

Опубликована: Авг. 3, 2024

Язык: Английский

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Effects of sonication time on thermophysical properties of ternary hybrid nanofluid and modeling thermophysical properties utilizing two GMDH and SVR models based on machine learning

Journal of the Taiwan Institute of Chemical Engineers, Год журнала: 2024, Номер 163, С. 105650 - 105650

Опубликована: Июль 23, 2024

Язык: Английский

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Thermal Performance Enhancement of Elliptical Absorbers in Cylindrical-Parabolic Solar Collectors: A CFD-Based Comparative Study

Scientific African, Год журнала: 2025, Номер unknown, С. e02664 - e02664

Опубликована: Март 1, 2025

Язык: Английский

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Nanofluids for Enhancing the Heat Transfer Coefficient

IGI Global eBooks, Год журнала: 2025, Номер unknown, С. 381 - 418

Опубликована: Апрель 11, 2025

Nanofluids represent a promising frontier in materials science and engineering, offering unprecedented opportunities to enhance heat transfer efficiency, mechanical properties, biomedical applications. Nanofluids, which are suspensions of nanomaterials base fluids, have garnered significant interest due their unique properties potential applications across various fields. This chapter overview recent advancements, preparation methods, stability evaluation, enhancement current for nanofluids. Continued research innovation nanotechnology will play crucial role unlocking the full nanofluids diverse fields, paving way more efficient sustainable technological advancements future.

Язык: Английский

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Numerical Investigation of Thermal and Hydraulic Analysis of Grooved Channels in OTEC Systems: Influence of Geometric Ratios

Heat Transfer, Год журнала: 2025, Номер unknown

Опубликована: Май 23, 2025

ABSTRACT This study aims to enhance the efficiency of heat exchangers in Ocean Thermal Energy Conversion (OTEC) systems by investigating influence geometric parameters on transfer and fluid flow. Numerical simulations were performed under laminar flow conditions for a range Reynolds numbers (50–250), incorporating key parameters, such as aspect ratio (AR) concave–convex ( R ). A two‐dimensional computational model, validated against experimental numerical benchmarks, employs finite volume method steady‐state analysis. Results demonstrate that higher AR values significantly efficiency, while lower increase localized rates at cost greater pressure drops. Interestingly, highest is not observed configurations with Nusselt number. Instead, it occurs those balance moderate reduced drop, highlighting interplay between thermal performance resistance. Using machine learning, importance determining number quantified, identified most critical factor. Additionally, correlation model proposed predicting performance, reducing reliance simulations. These findings provide actionable insights optimizing exchanger designs, supporting development efficient sustainable OTEC systems.

Язык: Английский

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A PAGER framework-enhanced bibliometric analysis of global nuclear desalination research trends (2005–2024)

Desalination, Год журнала: 2025, Номер 601, С. 118564 - 118564

Опубликована: Янв. 16, 2025

Язык: Английский

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Impact of silver nanofluid modifications on heat pipe thermal performance

Journal of Thermal Analysis and Calorimetry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 29, 2025

Язык: Английский

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Trapezoidal fin featured heat exchanger performance enriched by using alumina/GNP hybrid nanofluid: thermal characteristics study

Journal of Thermal Analysis and Calorimetry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 31, 2025

Язык: Английский

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Generalized engineering equations of heat-transfer performance for twisted heat exchanger with slurries from biogas plants by using Machine learning driven by mechanism and data

Applied Thermal Engineering, Год журнала: 2025, Номер unknown, С. 126046 - 126046

Опубликована: Фев. 1, 2025

Язык: Английский

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Simulation and experimental study of multi-physical field effects in the film formation process of micro-arc oxidation

Journal of Mechanical Science and Technology, Год журнала: 2025, Номер unknown

Опубликована: Март 3, 2025

Язык: Английский

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