Results in Engineering, Год журнала: 2024, Номер 22, С. 101980 - 101980
Опубликована: Март 9, 2024
The present study analyzes on the reviews carried out by previous researchers entropy generation caused flow and heat transfer of several composite nanofluids subject to varieties geometries under influence constraints motions. include binary hybrid ternary involving disparate base fluids with different suitable nanoparticles. considered are deformed surfaces (stretched/shrunk sheets, cylinders, disks), channels cavities. Several numerical techniques such as Runge-Kutta method finite element/difference/volume methods implemented in investigations. major significant outcome review analysis is comparison for types nanofluids. Growth volume percentage nanoparticles at a fixed mass rate enhances formation. When porosity strength increases, irreversible production fluid friction results increased thermal efficiency certain systems than magnetic entropies. Compared single nanofluids, display maximum entropy. With increasing Rayleigh numbers, frictional entropies ameliorate significantly
Язык: Английский
Процитировано
35
International Communications in Heat and Mass Transfer, Год журнала: 2024, Номер 159, С. 107987 - 107987
Опубликована: Авг. 31, 2024
Язык: Английский
Процитировано
16
Journal of Science Advanced Materials and Devices, Год журнала: 2024, Номер 9(3), С. 100734 - 100734
Опубликована: Май 12, 2024
As witnessed worldwide, a rapid growth in research and creation of energy storage devices such as supercapacitor electrodes that can store deliver at very fast rate, provide high current short duration. This article deals with review on how (SC) electrode materials get developed from bio-waste like cooked chicken bone waste (CCBW), egg shells, fish gills, fishbone waste, biodegradable non-biodegradable marine wastes plastics, mangroves, chitosans, mussel shells which economic benefit for the substantiality technology. The synthesis preparation involved study include one step activation colloidal blending processes.The characterization as-prepared are carried out by implementing XRD, FESEM, EDS, FT-IR, TGA, TEM, RAMAN spectroscopy. It is visualized possess carbon content porosity leading to greater specific surface area highly essential conductance SC electrodes. Researches electrochemical analysis prepared using CV, GCD, EIS techniques have been analyzed.
Язык: Английский
Процитировано
14
Journal of the Taiwan Institute of Chemical Engineers, Год журнала: 2024, Номер 163, С. 105628 - 105628
Опубликована: Июнь 28, 2024
Язык: Английский
Процитировано
13
Physics of Fluids, Год журнала: 2024, Номер 36(7)
Опубликована: Июль 1, 2024
This research deals with the intricate dynamics of double diffusive thermogravitational convection within a convex U-shaped porous chamber and sheds light on use radiative ternary hybrid nanoliquid. In this configuration, lower flat boundary is assumed to be thermally hot densely concentrated while curved lateral boundaries remain cold dilute. The other enclosure are kept under adiabatic conditions. governing Navier–Stokes equations along thermal species effectively solved by employing higher order compact technique. developed in-house program has been rigorously verified against experimental computational benchmark results. meticulously examines impact several pivotal parameters, including Lewis number (1≤Le≤20), buoyancy ratio (0≤N≤10), Darcy (10−4≤Da≤10−2), Rayleigh (104≤Ra≤106), volumetric heat source/sink coefficient (−10≤q≤10), radiation parameter (1≤Rd≤5), aspect (0.2≤AR≤0.6), solid particles concentration (0.0≤ϕthnp≤0.04) nanofluid. findings eloquently portrayed through graphical representations showcasing streamlines, iso-solutals, isotherms, dimensionless Nusselt (Nuavg) Sherwood (Shavg) parameters. Our investigation demonstrates that nanofluid outperforms both mono nanofluids in facilitating diffusion processes. Moreover, optimal transfer efficiency achieved conditions characterized an AR = 0.2, Ra=106, Da=10−2, N 10, Le 1, volume fraction ϕthnp=0.04.
Язык: Английский
Процитировано
12
Journal of Molecular Liquids, Год журнала: 2024, Номер 404, С. 124880 - 124880
Опубликована: Май 7, 2024
Язык: Английский
Процитировано
11
Journal of Energy Storage, Год журнала: 2024, Номер 101, С. 113777 - 113777
Опубликована: Сен. 17, 2024
Язык: Английский
Процитировано
11
Case Studies in Thermal Engineering, Год журнала: 2024, Номер 61, С. 105064 - 105064
Опубликована: Сен. 1, 2024
Magnetohydrodynamic and entropy generation of double-diffusive mixed convection in a curvilinear cavity filled with nano-enhanced phase change material rotating cylinder has been studied this paper. Three heat sources have considered range different variables such as Reynolds number (10 ≤ Re 100), Richardson (0.1≤ Ri 10), Hartmann (0≤ Ha ≤50) Lewis Le 0.9), bouncy ratio (1≤ Nz 5), fusion temperature θf ≤0.9) Stephan Ste ≤0.9). These numerically solved by applying the Finite Element Method. The main results indicated that transfer, mass transfer capacity are hugely increased increase Re, volume concentration while decreasing generation. Furthermore, melting/solidification region is influenced variable negligible influence on streams, transfer. value average Nusselt Sherwood 328 % 258 respectively increasing from 10 to 100. Also, these two numbers decreased 61 54 0 20.
Язык: Английский
Процитировано
10
International Communications in Heat and Mass Transfer, Год журнала: 2024, Номер 159, С. 108194 - 108194
Опубликована: Окт. 16, 2024
Язык: Английский
Процитировано
10
Energy, Год журнала: 2025, Номер 316, С. 134479 - 134479
Опубликована: Янв. 15, 2025
Язык: Английский
Процитировано
2