Numerical Analysis of Mhd Double-Diffusive Mixed Convection and Entropy Generation in H-Shaped Cavity Filled by Ne-Phase Change Materials-Water Mixture Under the Effect of a Rotating Cylinder DOI
Mohammed Azeez Alomari, Ahmed M. Hassan,

Hawkar Birdawod

et al.

Published: Jan. 1, 2024

Language: Английский

Recent advances on entropy analysis of composite nanofluids-A critical review DOI Creative Commons

S. S. Samantaray,

Anil Misra, Sachin Shaw

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 101980 - 101980

Published: March 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

Language: Английский

Citations

32

Active cooling of hot integrated circuits using a rotating cylinder and NEPCM-water mixture: Numerical analysis of the impact of phase change and Magnetohydrodynamics on double-diffusive mixed convection DOI
Ahmed M. Hassan, Mohammed Azeez Alomari, Qusay H. ‎Al-Salami

et al.

International Communications in Heat and Mass Transfer, Journal Year: 2024, Volume and Issue: 159, P. 107987 - 107987

Published: Aug. 31, 2024

Language: Английский

Citations

13

Recent advances on supercapacitor electrode materials from biowastes- a review DOI Creative Commons
M.K. Nayak, Bibhuti Bhusan Sahoo,

D.N. Thatoi

et al.

Journal of Science Advanced Materials and Devices, Journal Year: 2024, Volume and Issue: 9(3), P. 100734 - 100734

Published: May 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.

Language: Английский

Citations

12

Effects of cooler shape and position on solidification of phase change material in a cavity DOI
Hakan F. Öztop, Burak Kıyak, Nirmalendu Biswas

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 163, P. 105628 - 105628

Published: June 28, 2024

Language: Английский

Citations

12

Thermosolutal and hydromagnetic performance of radiative hybrid nanofluid in a wavy porous enclosure with a plus-shaped baffle DOI
Samrat Hansda, A.K. Chattopadhyay, Swapan K. Pandit

et al.

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 404, P. 124880 - 124880

Published: May 7, 2024

Language: Английский

Citations

10

Double diffusive thermogravitational convection in a convex U-shaped porous chamber filled with radiative ternary hybrid nanoliquid DOI
Samrat Hansda, A.K. Chattopadhyay, Swapan K. Pandit

et al.

Physics of Fluids, Journal Year: 2024, Volume and Issue: 36(7)

Published: July 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.

Language: Английский

Citations

10

Numerical analysis of nano-encapsulated PCM convection in partially porous annular cavities: MHD and Soret-Dufour effects DOI
Ahmed M. Hassan, Mohammed Azeez Alomari, Qusay H. ‎Al-Salami

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 101, P. 113777 - 113777

Published: Sept. 17, 2024

Language: Английский

Citations

10

Convection flow of NE-phase change material-water mixture in evacuated tube solar collector manifold: Numerical analysis of MHD double-diffusive convection and exothermic reaction DOI
Mohammed Azeez Alomari, Ahmed M. Hassan, Qusay H. ‎Al-Salami

et al.

International Communications in Heat and Mass Transfer, Journal Year: 2024, Volume and Issue: 159, P. 108194 - 108194

Published: Oct. 16, 2024

Language: Английский

Citations

9

Numerical analysis of hydrothermal performance and entropy generation in an active cooling system: a case study with NEPCM, double-diffusive mixed-convection and MHD DOI Creative Commons
Ahmed M. Hassan, Mohammed Azeez Alomari, Qusay H. ‎Al-Salami

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 61, P. 105064 - 105064

Published: Sept. 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.

Language: Английский

Citations

8

Numerical analysis of MHD combined convection for enhanced CPU cooling in NEPCM-filled a trapezoidal cavity DOI Creative Commons
Ahmed M. Hassan, Mohammed Azeez Alomari, Qusay H. ‎Al-Salami

et al.

International Communications in Heat and Mass Transfer, Journal Year: 2024, Volume and Issue: 159, P. 108343 - 108343

Published: Nov. 16, 2024

Language: Английский

Citations

8