Results 11 to 20 of about 334 (176)

Effect of nanoparticles on the thermal behaviour of a NePCM-based heat sink [PDF]

MATEC Web of Conferences, 2020
This work presents a computational investigation of the passive cooling of an electronic component in a latent heat storage unit filled with nano-enhanced phase change material (NePCM).
Faraji Hamza, Faraji Mustapha, El Alami Mustapha   +2 more
doaj   +2 more sources

Thermal storage unit with NEPCM involving numerical unsteady simulation

Case Studies in Thermal Engineering, 2022
In current study, the channel for purpose of air ventilating has been suggested with considering containers of paraffin. To attain faster process, nanoparticles (TiO2) were mixed with RT25 and single phase formulations were utilized which means that ...
Mahmoud M. Selim, Ali Basem, Wissam H. Alawee, Awad Mousa, Abed Saif Alghawli   +4 more
doaj   +2 more sources

Improving Solar Cell Efficiency PV/T Using NEPCM by FEM Method

Jurnal Nasional Teknik Elektro
Energy generated from photovoltaic (PV) systems is often wasted, with about 80% converted to heat and only 20% converted to electricity. This indicates the need for further research to improve the energy conversion efficiency in PV systems.
Syarifah Adriana, Marhama Jelita
doaj   +2 more sources

Enhanced Heat Transfer for NePCM-Melting-Based Thermal Energy of Finned Heat Pipe. [PDF]

Nanomaterials (Basel), 2021
Using phase change materials (PCMs) in energy storage systems provides various advantages such as energy storage at a nearly constant temperature and higher energy density. In this study, we aimed to conduct a numerical simulation for augmenting a PCM’s melting performance within multiple tubes, including branched fins. The suspension contained Al2O3/n-
Ahmed SE, Abderrahmane A, Alotaibi S, Younis O, Almasri RA, Hussam WK.   +5 more
europepmc   +5 more sources

Electro-magnetic Enhanced Mixed-convection of a Confined Slot NEPCM-water Impinging Jet Equipped with Metal Foam [PDF]

Journal of Applied and Computational Mechanics
This study tackles a complicated heat transfer problem about the cooling capability of a confined slot NEPCM-water suspension impinging jet for cooling a hot surface within the mixed convective region (with Ri = 1 and Re = 100 and 300).
Mehdi Hashemi-Tilehnoee, Seyyed Masoud Seyyedi, Elena Palomo del Barrio, Farhad Hosseinnejad, Mohsen Sharifpur   +4 more
doaj   +1 more source

Modeling for converting liquid NEPCM to solid phase with involving nano-powders

Case Studies in Thermal Engineering, 2022
The new code has been developed for simulating the freezing of nanomaterial with water base PCM. This code was based on Galerkin approach and style of grid depends on position of solid first layer. The two surfaces have been maintained at cold temperature and fins have been mounted to increase the space of cold area.
Zhipeng Qi, Ali Majdi, Ali Basem, Hosam A. Saad, Amira M. Hussin, Wissam H. Alawee   +5 more
openaire   +2 more sources

Numerical and Artificial Neural Network Analysis of Magnetohydrodynamic Natural Convection in a Nano-encapsulated Phase Change Suspension Filled Quadrantal Circular Enclosure [PDF]

Journal of Applied and Computational Mechanics
This article deals with the heat transfer dynamics of a quadrantal circular enclosure filled with nano-encapsulated phase change material (NEPCM) suspension.
Mehdi Ghalambaz, Ioan Pop, Mikhail Sheremet, Mohammed Ali, Mohammad Ghalambaz   +4 more
doaj   +1 more source

Fractional melting process in inclined containers using (NePCM) and hybrid nanoparticles

Alexandria Engineering Journal, 2023
Using substances of high latent heat such as phase change materials is a perfect technique in the energy storage units. Additionally, examining the heat transport and melting process for these materials is beneficial for a wide variety of solar-related applications.
Sameh E. Ahmed, Shaaban A. Bakr, Z.Z. Rashed, Zehba A.S. Raizah   +3 more
openaire   +2 more sources

In vitro digestion and fermentation characteristics of canola co-products simulate their digestion in the pig intestine

Animal, 2016
Canola co-products are sources of amino acid and energy in pig feeds, but their fermentation characteristics in the pig intestine are unknown. Thus, we determined the in vitro fermentation characteristics of the canola co-products Brassica juncea solvent-
T.A. Woyengo, R. Jha, E. Beltranena, R.T. Zijlstra   +3 more
doaj   +1 more source

Thermal Irreversibility in Nano-Enhanced Phase Change Material Liquefaction

Fluids
Inside a closed, thin-walled hollow cylinder, there is a solid state of phase change material (NePCM) that has been nano-enhanced. This NePCM is heated at its bottom, with nanoparticles (Al2O3) inserted and homogenized within the PCM (sodium acetate ...
Fikret Alić
doaj   +1 more source