A Thermal-Hydraulic Model for the Stagnation of Solar Thermal Systems with Flat-Plate Collector Arrays

A Thermal-Hydraulic Model for the Stagnation of Solar Thermal Systems with Flat-Plate Collector Arrays

Stagnation is the transient state of a solar thermal system under high solar irradiation where the useful solar gain is zero. Both flat-plate collectors with selective absorber coatings and vacuum-tube collectors exhibit stagnation temperatures far above the saturation temperature of the glycol-base...

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Bibliographic Details
Main Authors: Ralph Eismann, Sebastian Hummel, Federico Giovannetti
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Energies
Subjects:
solar thermal
flat-plate collector
stagnation
steam range
two-phase mixture model
thermal-hydraulic model
Online Access:https://www.mdpi.com/1996-1073/14/3/733

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