Numerical study of heat transfer in a tall, partitioned cavity confining two different fluids: Application to the water Trombe wall

Charqui, Zouhair; Moutaouakil, Lahcen El; Boukendil, Mohammed; Hidki, Rachid

doi:10.1016/j.ijthermalsci.2021.107266

Cited by 20 publications

(3 citation statements)

References 41 publications

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“…Additionally, the color difference affects the emissivity value of the object's surface, impacting the surface radiation level. This value plays a role in determining the external and internal heat flux of the coated material [63]. It is important to note that bright colors significantly influence the microclimate above the roof, as they reflect more light upward [48].…”

Section: Macroscopic Picture Analysis Of Different Natural Stones Typementioning

confidence: 99%

Thermal insulation coating using natural stone powder-epoxy composite for room temperature reduction

Bintarto,

Purnowidodo,

Dwi

et al. 2023

FME Transactions

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The ability of a roof to absorb heat is crucial for maintaining temperature stability within a room. Therefore, natural material composite coatings utilization offers a viable option for modern roof development. This research investigates how using natural stone mixed with epoxy, and applied as a coating on a galvalume surface, influences thermal conductivity and reduces room temperature. Temperature measurements were collected around a small room with a composite-coated roof, utilizing different types of rock in the composition. Thermocouples were placed 20 cm above the roof's surface, attached to the roofing composite, positioned beneath the galvalume layer, and within the small room. The results demonstrate a reduction in thermal conductivity and room temperature when natural stone powder is added to the roof. Experiments using composite coatings with various stone types exhibit varying degrees of room temperature reduction. Consequently, this research concludes that the unique properties of natural stone can effectively lower the thermal conductivity of roofs and decrease room temperature.

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Section: Macroscopic Picture Analysis Of Different Natural Stones Typementioning

confidence: 99%

Thermal insulation coating using natural stone powder-epoxy composite for room temperature reduction

Bintarto,

Purnowidodo,

Dwi

et al. 2023

FME Transactions

View full text Add to dashboard Cite

show abstract

“…These different behaviors are mainly caused by pressure and temperature, which also can be affected by the surface roughness, 17 the electric fields 18,19 and the distance between two confining sheets. 20,21 Graphene is one of the most important two-dimensional materials 22,23 and is naturally used as a substrate for studying the nanoscale motion of water. There are two important research studies about graphene sheets and confined water.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Adjustable high-speed and directional diffusion of water nanodroplets confined by graphene sheets

Deng

Qiu

Wang

et al. 2023

Phys. Chem. Chem. Phys.

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Numerical Investigation of Natural Convection Combined with Surface Radiation in a Divided Cavity Containing Air and Water

Charqui

Moutaouakil

Boukendil

et al. 2022

Intelligent Computing &Amp; Optimization

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Numerical study of heat transfer in a tall, partitioned cavity confining two different fluids: Application to the water Trombe wall

Cited by 20 publications

References 41 publications

Thermal insulation coating using natural stone powder-epoxy composite for room temperature reduction

Thermal insulation coating using natural stone powder-epoxy composite for room temperature reduction

Adjustable high-speed and directional diffusion of water nanodroplets confined by graphene sheets

Numerical Investigation of Natural Convection Combined with Surface Radiation in a Divided Cavity Containing Air and Water

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