دانشگاه سمنان

 آمار

تعداد نشریات21
تعداد شماره‌ها680
تعداد مقالات9,914
تعداد مشاهده مقاله70,111,042
تعداد دریافت فایل اصل مقاله49,467,170
Makaoui, Abdelilah, Admi, Youssef, Moussaoui, Mohammed, Mezrhab, Ahmed. (1404). Numerical Investigation of Nanofluid-Based Cooling in a Heat Sink-Inspired Cavity Using the Lattice Boltzmann Method. هنرهای کاربردی, (), -. doi: 10.22075/jhmtr.2026.38804.1815
Abdelilah Makaoui; Youssef Admi; Mohammed Amine Moussaoui; Ahmed Mezrhab. "Numerical Investigation of Nanofluid-Based Cooling in a Heat Sink-Inspired Cavity Using the Lattice Boltzmann Method". هنرهای کاربردی, , , 1404, -. doi: 10.22075/jhmtr.2026.38804.1815
Makaoui, Abdelilah, Admi, Youssef, Moussaoui, Mohammed, Mezrhab, Ahmed. (1404). 'Numerical Investigation of Nanofluid-Based Cooling in a Heat Sink-Inspired Cavity Using the Lattice Boltzmann Method', هنرهای کاربردی, (), pp. -. doi: 10.22075/jhmtr.2026.38804.1815
Makaoui, Abdelilah, Admi, Youssef, Moussaoui, Mohammed, Mezrhab, Ahmed. Numerical Investigation of Nanofluid-Based Cooling in a Heat Sink-Inspired Cavity Using the Lattice Boltzmann Method. هنرهای کاربردی, 1404; (): -. doi: 10.22075/jhmtr.2026.38804.1815

Numerical Investigation of Nanofluid-Based Cooling in a Heat Sink-Inspired Cavity Using the Lattice Boltzmann Method

Journal of Heat and Mass Transfer Research
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 14 دی 1404
نوع مقاله: Full Length Research Article
شناسه دیجیتال (DOI): 10.22075/jhmtr.2026.38804.1815
نویسندگان
Abdelilah Makaoui* ؛ Youssef Admi؛ Mohammed Amine Moussaoui؛ Ahmed Mezrhab
Mechanics & Energy Laboratory, Faculty of Sciences, Mohammed First University, Oujda 60000, Morocco
تاریخ دریافت: 03 شهریور 1404،  تاریخ بازنگری: 29 آبان 1404،  تاریخ پذیرش: 14 دی 1404 
چکیده
The present study employs a two-dimensional numerical analysis of heat transfer enhancement in a heat sink-inspired cavity using nanofluids, based on the Multiple Relaxation Time Lattice Boltzmann Method. A systematic analysis is conducted to investigate the impact of nanoparticle volume fraction (φ = 0-5%), Reynolds number (Re = 10-500), and Richardson number (Ri = 0.1,1,10) on thermal performance. The findings of the study demonstrate that augmenting the nanoparticle volume fraction substantially enhances heat transfer, particularly at low Reynolds numbers (Re ≤ 100), where natural convection exerts a predominant influence. In the case of a 5% concentration, the average Nusselt number is observed to increase by more than twofold in comparison with the base fluid. This phenomenon can be attributed to the enhanced thermal conductivity resulting from the presence of the substance under investigation. However, this enhancement diminishes as forced convection becomes dominant at higher Re. The greatest thermal performance gains occur at Ri = 0.1, indicating strong forced convection. A thorough investigation into the thermal performance factor reveals that nanofluids demonstrate optimal efficacy in low-flow regimes.
کلیدواژه‌ها
Lattice Boltzmann method؛ heat sink؛ Nanofluid؛ Cooling system؛ Heat transfer؛ Mixed convection
آمار
تعداد مشاهده مقاله: 3


سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب