Results 31 to 40 of about 3,649,636 (305)

A Phase Change Material for Reconfigurable Circuit Applications

open access: yesApplied Sciences, 2018
The large resistance contrast between amorphous and crystalline states of phase change materials (PCM) makes them a promising candidate for data-storage applications.
Dushyant Tomer, Ronald A. Coutu
doaj   +1 more source

Resonant multilevel optical switching with phase change material GST

open access: yesNanophotonics, 2022
We demonstrate a multilevel optical memristive switch based on a silicon Fabry–Perot resonator. The resonator is constructed by a pair of waveguide Bragg gratings at the ends of a multimode interferometer (MMI) covered with sub-micrometer-size Ge2Sb2Te5 (
Wu Di   +6 more
doaj   +1 more source

Thermal properties of phase change cement board with capric acid/expanded perlite form-stable phase change material

open access: yesAdvances in Mechanical Engineering, 2017
Capric acid/expanded perlite form-stable phase change materials were prepared by vacuum adsorption. The phase change cement boards were prepared by adding capric acid/expanded perlite into cement mortar, and their thermal properties were tested.
Tianyu Li, Yanping Yuan, Nan Zhang
doaj   +1 more source

Performance enhancement of a domestic refrigerator with Nanoparticle Enhanced PCM over the condenser side [PDF]

open access: yesFME Transactions, 2020
The present work investigates the thermal performance of a domestic refrigerator integrated with the phase change material (PCM) and Nanoparticle Enhanced phase change material (NEPCM) based thermal energy storage system (TES).
Kumar P. Manoj   +4 more
doaj  

Thermal Characterization of a Heat Management Module Containing Microencapsulated Phase Change Material

open access: yesEnergies, 2019
In this study, a heat management module containing a microencapsulated phase change material (mPCM) was fabricated from mPCM (core material: paraffin; melting temperature: 37 °C) and aluminum honeycomb structures (8 mm core cell).
H.M. Shih   +3 more
doaj   +1 more source

Numerical Analysis of E-Machine Cooling Using Phase Change Material

open access: yesEnergies, 2022
The cooling of E-machines was investigated using phase change material (PCM). The PCM is widely used in the cooling of electronic components because of its heat-absorbing and cooling properties.
Jayakumar Selvan, Sreekanth Manavalla
doaj   +1 more source

Heat Transfer and Energy Performance of a PVA Wall Tile Containing Macro-Encapsulated PCM

open access: yesEnergies, 2016
This study integrated building material engineering, building construction practices, and heat transfer mechanisms to develop a polyvinyl acetate (PVA) based wall tile, containing macro-encapsulated phase change material (macro-encapsulated PCM, macroPCM)
Pin-Feng Liu   +3 more
doaj   +1 more source

Fractal and Fractional Derivative Modelling of Material Phase Change

open access: yesFractal and Fractional, 2020
An iterative approach is taken to develop a fractal topology that can describe the material structure of phase changing materials. Transfer functions and frequency response functions based on fractional calculus are used to describe this topology and ...
Harry Esmonde
doaj   +1 more source

The Impact of Width of the Air Gap Channel on the Mass Flow Rate, Rayleigh Number, and Efficiency of Passive Solar Heating System

open access: yesTikrit Journal of Engineering Sciences, 2018
The mass flow rate and Rayleigh number has been investigated experimentally on the passive solar using Trombe wall consist of (industrial wax) used as phase change material (PCM).
Ehsan F. Abbas, Shayma A. Azat
doaj   +1 more source

Conventional and nano-enhanced Phase Change Material melting simulation by using Lattice Boltzmann method: A comprehensive review

open access: yesEnergy Reports, 2023
Phase Change Materials (PCMs) are latent heat energy storage mediums that have received considerable attentions regarding their high heat capacity and applicability for other purposes such as thermal management.
Zainab Ali Bu sinnah
doaj   +1 more source

Home - About - Disclaimer - Privacy