Results 31 to 40 of about 334 (176)
This study investigates the thermal performance of cabinet-type solar dryer using paraffin wax-based NEPCM enhanced with 0.5% functionalized multi-walled carbon nanotubes (FMWCNT).
Aniket V. Deshmukh, Sanjay M. Kherde
doaj +1 more source
Beyond Conventional Cooling: Advanced Micro/Nanostructures for Managing Extreme Heat Flux
This review examines the design, application, and manufacturing of biomimetic or engineered micro/nanostructures for managing high heat‐flux in multi‐level electronics by enhancing conductive, convective, phase‐changing, and radiative heat transfer mechanisms, highlighting their potential for efficient, targeted thermal management, and future prospects.
Yuankun Zhang +7 more
wiley +1 more source
This study numerically investigates the hydrothermal performance and entropy generation in a trapezoidal cavity filled with nano-encapsulated phase change material (NEPCM)-water mixture for electronic cooling under magnetohydrodynamic (MHD) and double ...
Ahmed M. Hassan +5 more
doaj +1 more source
Recent advancement in dehydrogenation techniques for efficient hydrogen release from metal hydrides
The figure illustrates the renewable hydrogen energy cycle: hydrogen produced via solar/wind‐powered electrolysis is stored in metal hydrides, released through dehydrogenation processes, and utilized for fuel cells and hydrogen‐powered electric vehicles.
Omkar Udaysing Patil, Sungjin Park
wiley +1 more source
This study presents a novel numerical investigation of double-diffusive convection in an S-shaped porous cavity filled with Nano-Encapsulated Phase Change Material (NEPCM), subjected to localized thermal and solutal sources under magnetic field influence.
Alhejaili Weaam +2 more
doaj +1 more source
Photovoltaic (PV) energy systems provide a sustainable route for reducing carbon emissions and dependence on fossil fuels; however, their electrical performance is strongly limited by temperature rise under high solar irradiance.
Muhammad Asim +5 more
doaj +1 more source
In this study, the thermal performance of beeswax enhanced with graphene oxide (GO) and its reduced forms has been investigated. The analysis focused on determining the effects of nanoparticle (NP) concentration (ϕ) and the carbon‐to‐oxygen (C:O) atomic ratio on the melting process within a cubic domain.
Abdullah Aziz +2 more
wiley +1 more source
Control of heat transfer and fluid flow by using different shaped materials for different forces and boundary conditions brings advantages for energy efficiency.
Abdelraheem M. Aly +4 more
doaj +1 more source
Enhancing the thermal performance of building envelopes is critical for reducing global energy consumption and improving occupant comfort. While conventional insulation provides static resistance, dynamic thermal management using phase change materials (PCMs) offers a more advanced solution.
Raouf Hassan +4 more
wiley +1 more source
Enhancing Efficiency of PVT Systems Through Optimized Geometric Design and Nanoparticle-Enhanced Phase Change Materials Under Variable Solar Irradiance [PDF]
This study presents a comprehensive performance evaluation of Photovoltaic/Thermal (PVT) systems by examining the combined effects of collector geometric variations (triangular, pentagonal, and rectangular) and four types of nanoparticle-enhanced phase ...
Singgih Prasetyo +5 more
doaj +1 more source

