Results 21 to 30 of about 267,870 (251)

Cold storage condensation heat recovery system with a novel composite phase change material [PDF]

open access: yes, 2016
© 2016 Elsevier Ltd. Using condensation heat from cold storage refrigeration systems to provide heat for domestic hot water preparation and industrial hot water supply promotes energy conservation.
Cao, Xiaoling   +4 more
core   +2 more sources

Signature of deconfinement with spin down compression in cooling hybrid stars [PDF]

open access: yes, 2009
The thermal evolution of neutron stars is coupled to their spin down and the resulting changes in structure and chemical composition. This coupling correlates stellar surface temperatures with rotational state as well as time.
Aguilera   +27 more
core   +1 more source

Thermal energy storage properties of the capric acid–stearic acid binary system and 48# paraffin–liquid paraffin binary system

open access: yesInternational Journal of Sustainable Energy, 2017
In this paper, the phase change temperature, latent heat and thermal stability of the capric acid–stearic acid binary system and 48# paraffin–liquid paraffin binary system were experimentally studied. The experimental results showed that the phase change
Yan Quanying, He Wanyu, Wang Xiao
doaj   +1 more source

Melting of PCM in a thermal energy storage unit: Numerical investigation and effect of nanoparticle enhancement [PDF]

open access: yes, 2012
The present paper describes the analysis of the melting process in a single vertical shell-and-tube latent heat thermal energy storage (LHTES), unit and it is directed at understanding the thermal performance of the system.
Adine   +33 more
core   +1 more source

Simultaneous determination of two unknown thermal coefficients through a mushy zone model with an overspecified convective boundary condition [PDF]

open access: yes, 2015
The simultaneous determination of two unknown thermal coefficients for a semi-infinite material under a phase-change process with a mushy zone according to the Solomon-Wilson-Alexiades model is considered.
Ceretani, Andrea N., Tarzia, Domingo A.
core   +2 more sources

Nonlinear enthalpy transformation for transient convective phase change in Smoothed Particle Hydrodynamics (SPH)

open access: yes, 2022
A three-dimensional model is presented for the prediction of solidification behavior using a nonlinear transformation of the enthalpy equation in a Smoothed Particle Hydrodynamics (SPH) discretization.
Bussmann, Markus   +2 more
core   +1 more source

Optically-controlled long-term storage and release of thermal energy in phase-change materials [PDF]

open access: yes, 2017
Thermal energy storage offers enormous potential for a wide range of energy technologies. Phase-change materials offer state-of-the-art thermal storage due to high latent heat.
Grossman, Jeffrey C.   +2 more
core   +2 more sources

The thermal storage performance of mixtures consisting of liquid paraffin and fatty acids

open access: yesInternational Journal of Sustainable Energy, 2018
The thermal storage performance of binary mixtures consisting of fatty acids and liquid paraffin (LP) was studied experimentally. The study is to look for the material with suitable phase transition temperature and high phase change latent heat.
Quanying Yan, Xiangyu Sun
doaj   +1 more source

Influence of Phase Change Phenomena on the Performance of a Desiccant Dehumidification System

open access: yesApplied Sciences, 2020
Demands of standalone dehumidification systems have been increasing in order to realize energy savings in air-conditioning processes. In a desiccant dehumidification system, the water vapor from the moist air undergoes a phase change phenomenon, this ...
Indri Yaningsih   +3 more
doaj   +1 more source

Deuteration effect on tricritical phase transition of triglycine selenate: Calorimetric and dielectric measurements analyzed in the framework of Landau theory [PDF]

open access: yes, 2010
The ferroelectric phase transition of three single crystals of TGSe1−x DTGSex has been described by using specific heat, latent heat, and dielectric permittivity measurements.
Cerro González, Jaime del   +3 more
core   +1 more source

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