Results 21 to 30 of about 1,852,244 (283)

Heat Storage for Cooking: A Discussion on Requirements and Concepts

open access: yesEnergies, 2023
Methodologies for direct and indirect solar energy for cooking are discussed. Clean and renewable energy solutions for cooking are, in particular, in demand in the sub-Saharan region where fuel wood is the main source of energy for a large part of the ...
Ole Jørgen Nydal
doaj   +1 more source

Energy efficiency of membrane distillation: Simplified analysis, heat recovery, and the use of waste-heat

open access: yesEnvironment International, 2020
Membrane distillation (MD) is a thermal desalination process that is advantageous due to its ability to harness low-grade waste heat to separate highly saline feedstock. However, like any thermal desalination process, the energy efficiency depends on the
Kofi S.S. Christie   +2 more
doaj   +1 more source

A Study of the Influence of Environmental Factors on Water–Heat Exchange Process in Alpine Wetlands

open access: yesAtmosphere, 2023
Wetlands, which are composed of soil, vegetation and water, have sufficient water supply and are sensitive to climate change. This study analyzes the coupling degree between wetlands and atmosphere and discusses the influence of environmental factors ...
Yan Xie   +4 more
doaj   +1 more source

Numerical Study on Transient Heat Characteristics of a Rectangular Latent Heat Storage Vessel [PDF]

open access: yes, 1995
Transient characteristics of the rectangular latent heat storage vessel packed with shape-stabilized phase change (solid-liquid) material (PCM) are investigated numerically by solving the governing equations of both the PCM and the heat transfer medium ...
Ozaki, Koichi, Inaba, Hideo, Tu, Ping
core   +1 more source

The “Latent Heat” Fallacy [PDF]

open access: yesScientific American, 1902
n ...
openaire   +2 more sources

The Impact of Heat Exchangers’ Constructions on the Melting and Solidification Time of Phase Change Materials

open access: yesEnergies, 2020
An application of latent heat thermal energy storage systems with phase change materials seems to be unavoidable in the present world. The latent heat thermal energy storage systems allow for storing excessive heat during low demand and then releasing it
Ewelina Radomska   +3 more
doaj   +1 more source

Latent Heat Thermophotovoltaic Batteries

open access: yesSSRN Electronic Journal, 2021
Latent heat thermophotovoltaic (LHTPV) batteries store electricity as latent heat at very high temperatures (>1,000°C) and convert this heat back to electricity on demand using thermophotovoltaics (TPVs). In this study, we discuss the techno-economics of LHTPV systems, focusing on parameters such as the round-trip efficiency, energy-to-power ratio ...
Datas Medina, Alejandro   +4 more
openaire   +4 more sources

Review on Heat Transfer Enhancement Methods of Latent Heat Storage Technology;Key Laboratory of Refrigeration and Cryogenic Technology of Zhejiang Province

open access: yesZhileng xuebao, 2023
Latent heat storage (LHS) technology can solve the time-space non-continuity in the transfer of thermal energy, which can effectively reduce heat loss and accelerate the realization of China's carbon neutrality goal.
Zhang Chunwei   +5 more
doaj   +2 more sources

Air-Sea Heat Flux Variability in the Southeast Indian Ocean and Its Relation With Ningaloo Niño

open access: yesFrontiers in Marine Science, 2019
Previous studies suggest that both air-sea heat flux anomalies and heat advection caused by an anomalous Leeuwin Current play an important role in modulating the sea surface temperature (SST) variability associated with the Ningaloo Niño.
Xue Feng, Toshiaki Shinoda
doaj   +1 more source

Surface-sensible and latent heat fluxes over the Tibetan Plateau from ground measurements, reanalysis, and satellite data [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
Estimations from meteorological stations over the Tibetan Plateau (TP) indicate that since the 1980s the surface-sensible heat flux has been decreasing continuously, and modeling studies suggest that such changes are likely linked to the weakening of the
Q. Shi, S. Liang
doaj   +1 more source

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