Results 61 to 70 of about 3,331 (222)

Phase Change Materials in Energy Systems: Performance, Reliability, Life Cycle Evidence, and Design Guidelines

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Despite the growing maturity of solid–liquid phase change material (PCM) research, deployable latent heat thermal energy storage (LHTES) systems remain constrained by a disconnect between material‐level advances and application‐level performance under realistic operating conditions.
Abdellatif M. Sadeq   +11 more
wiley   +1 more source

Analysis of Influence of Heat Transfer Conditions on the Upper Cover to Heat Transfer in Thermosyphon

open access: yesMATEC Web of Conferences, 2016
Numerical analysis of thermal conditions of a two-phase closed thermosyphon using the software package ANSYS FLUENT has been carried out. Temperature distributions at various heat transfer conditions on upper cover and different heat flow on bottom cover
Krasnoshlykov Alexander
doaj   +1 more source

Effect of Thermosyphon cross section shape on the Heat Transfer Characteristics

open access: yesTikrit Journal of Engineering Sciences, 2013
Thermosyphon is considered a heat transfer device in which its operating principle depends on the evaporation and condensation of a working fluid which use the gravity forces to ensure the fluid circulation.
Raqeeb H. Rejab
doaj   +1 more source

Reliability Evaluation and Thermal‐Performance Based Review of Isolated Multiport Converters for EV Application

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
The upswing in electric vehicle (EV) demand has underscored the necessity for readily available charging infrastructure, further catalyzing the need for efficient power control mechanisms. Consequently, there is a persistent demand for reliable, compact, efficient, and lightweight power converters to support this infrastructure.
Zarren Firdous   +5 more
wiley   +1 more source

Experimental Study on the Effect of Heat Loads, Fill Ratio and Extra Volume on Performance of a Partial-Vacuumed Thermosyphon [PDF]

open access: yesIranian Journal of Chemical Engineering, 2009
This paper reports a study on the effect of the heat flux, cooling water flow rate, fill ratio and extra volume on the overall performance of a partially vacuumed thermosyphon.
doaj  

A Comparison Case Study of Numerical and Experimental Heat‐Transfer Analysis of an Evacuated Tube With Thermosyphon Heat Pipe–Based Compound Parabolic Concentrator

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
A numerical and experimental study was conducted on an evacuated tube compound parabolic concentrator (ET‐CPC) with a thermosyphon heat pipe (THP). The heat transfer behaviour was analysed using regional solar irradiation data, and the results were compared with steady‐state and transient flow simulation performance analysis and experimental data.
Selvaraj Balachandran   +2 more
wiley   +1 more source

Asymptotic Behavior of a Viscoelastic Fluid in a Closed Loop Thermosyphon: Physical Derivation, Asymptotic Analysis, and Numerical Experiments

open access: yesAbstract and Applied Analysis, 2013
Fluids subject to thermal gradients produce complex behaviors that arise from the competition with gravitational effects. Although such sort of systems have been widely studied in the literature for simple (Newtonian) fluids, the behavior of viscoelastic
Justine Yasappan   +2 more
doaj   +1 more source

Numerical Simulation and Experimental Study of Thermal Performance in Double‐Pass Solar Water Heaters With Paraffin Wax Storage

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Solar water heaters are widely used to convert solar energy into thermal energy for residential, commercial, and industrial applications. This study investigates the thermal performance of a double‐pass solar water heater (DPSWH) using numerical and experimental approaches under different water mass flow rates.
Lan Zhang   +6 more
wiley   +1 more source

Análise de um secador de ervas finas assistido por termossifões [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2014.Neste trabalho propõe-se estudar a secagem de ervas finas em dois tipos diferentes de secadores ...
Rodríguez Cisterna, Luis Hernán
core  

Heat Transfer Analysis on a Thermosyphon Radiator

open access: yes, 2011
Heat transfer of a thermosyphon radiator was analyzed, experimental tests with acetone as working fluid have been performed, and good agreement between measurement and calculation with analysis model was obtained.
Qing Hai Luo, Zheng Zuo
core   +1 more source

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