Thermal performance simulation analysis of solar field for parabolic trough collectors assigned for ambient conditions in Morocco

Zaaoumi, Anass; Asbik, Mohamed; Hafs, Hajar; Bah, Abdellah; Alaoui, Mohammed

doi:10.1016/j.renene.2020.08.151

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Solar Heating Mode1

Determination Of the Pipelines Heat Loss1

Introduction1

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2024

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Cited by 9 publications

(3 citation statements)

References 22 publications

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“…The ambient temperature and wind velocity are respectively set at 30 °C [29] and 2 m/s [30]. indicating that it will absorb a significant part of radiant heat from the solar absorber.…”

Section: Solar Heating Modementioning

confidence: 99%

Performance analysis of a novel bifacial solar photothermic and radiative cooling module

Zhao

et al. 2021

Energy Conversion and Management

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“…The ambient temperature and wind velocity are respectively set at 30 °C [29] and 2 m/s [30]. indicating that it will absorb a significant part of radiant heat from the solar absorber.…”

Section: Solar Heating Modementioning

confidence: 99%

Performance analysis of a novel bifacial solar photothermic and radiative cooling module

Zhao

et al. 2021

Energy Conversion and Management

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“…The dashed line indicates the trend function (Equation ( 11)), that approximates the results of the analysis with high accuracy, because the coefficient of determination R 2 is 0.9935. q S,l = 0.2624•T I N − 5.2444. (11) Equation ( 11) can be used to determine the heat loss of DN40 pipes protected by 30 mm-thick thermal insulation.…”

Section: Determination Of the Pipelines Heat Lossmentioning

confidence: 99%

“…Thermal performances of the solar collector field of the Integrated Solar Combined Cycle power plant at Ain Beni Mathar (Morocco) were estimated by Zaaoumi et al [11]. A detailed model that included energy balance equations was developed.…”

Section: Introductionmentioning

confidence: 99%

Determination of Heat Losses from the Pipeline in SDHW System during the Continuous Change of the Supply Temperature

Żukowski

2020

Energies

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In this article, the research object is the solar domestic hot water (SDHW) heating system that has been in operation since 2015 and is located on the campus of the Bialystok University of Technology (Poland). The thermal performance of solar collectors are thoroughly investigated so far. Therefore, special attention was paid to the issue of the heat loss from pipes. The measurements showed that the heat transfer in circulation pipes is quite complex due to continuous fluctuations in water temperature at the supply of this loop. As it turned out, the application of the classical method of energy balancing and the readings from heat meters gave inaccurate results in this case. The main aim of this study was to develop a different approach to solving the problem of determination of heat losses. The method presented in this article is based on computational fluid dynamics (CFD) and measurement results as the input data. The practical result of this study was the development of two relationships for calculating the heat loss from pipes. A separate issue, that is discussed in this paper, concerns the impact of the time intervals used in numerical simulations on the accuracy of calculation results.

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Thermal and economic investigations of parabolic trough collector arrays with application in Brazil

da Costa Filho,

de Moraes,

Yanagihara

et al. 2023

J Therm Anal Calorim

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Thermal performance simulation analysis of solar field for parabolic trough collectors assigned for ambient conditions in Morocco

Cited by 9 publications

References 22 publications

Performance analysis of a novel bifacial solar photothermic and radiative cooling module

Performance analysis of a novel bifacial solar photothermic and radiative cooling module

Determination of Heat Losses from the Pipeline in SDHW System during the Continuous Change of the Supply Temperature

Thermal and economic investigations of parabolic trough collector arrays with application in Brazil

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