Application of water flowing PVC pipe and EPS foam bead as insulation for wall panel

Ali, Umi Nadiah Nor; Nor, Norazman Mohamad; Yusuf, Mohammed Alias; Othman, Maidiana; Yahya, Muhamad Azani

doi:10.1063/1.5022905

Cited by 4 publications

(3 citation statements)

References 3 publications

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“…Three samples of control (CaCl 2 • 6H 2 O) and three samples of eutectic PCM were contained in Petri dishes to prevent the hydrated salts from evaporating before the test. The volume of each sample used was 0.03 cm 3 . Each sample was prepared for DSC analysis by heating it at a rate of 7…”

Section: Analysis Of Eutectic Pcmmentioning

confidence: 99%

“…Compared to other major emitting sectors, the construction sector is thought to have one of the highest potentials for considerably decreasing greenhouse gas emissions. The percentage of average energy usage as much as 40% of residential houses and buildings is devoted to cooling [3]. A major portion of the energy use in buildings is related to heating and cooling loads, i.e.…”

Section: Introductionmentioning

confidence: 99%

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Integration of PCM as an external wall layer in reducing excessive heat of building walls

Ali¹,

Nor²,

Misnon³

et al. 2022

Funct. Compos. Struct.

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Innovative building approaches, which take advantage of heat energy in buildings, have recently appeared as part of a global effort to save energy. Incorporating phase change material (PCM) into the building envelope helps in reducing energy consumption and regulating energy demand by managing the thermal inertia of designed PCM thermal characteristics. A study was conducted to assess the performance benefits provided by the latent heat of the concrete wall combined with PCM. This study focuses on developing and testing heat barrier performance by incorporating PCM into wall external finishing, i.e. cement plaster and gloss paint. The effect of PCM inclusion in building wall were investigated by experimental work. The results indicate that incorporating PCM into the building wall reduced the surface temperature by up to 9 °C. Furthermore, the application of the PCM in the plaster layer is more reliable in reducing the internal wall surface temperature by a value of 8.1 °C when compared to the PCM in a painted coating. Painted wall panels experienced more significant temperature reduction differences than other wall panels, i.e. 9.2 °C and 9.5 °C, respectively. However, painted wall panels experienced higher internal surface temperatures than external surface temperatures compared to plastered wall panel at night. This could be due to the paint reactions, which are ineffective at releasing internal heat from the building at night. The yearly energy demand is decreased by 64.3% by incorporating PCM to the building wall, with a total annual electricity bill savings of 42.3% (8695.8 kWh yr−1). Therefore, it was concluded that wrapped PCM integrated into plaster layers on external surface building walls could decrease the indoor building temperature and thus contribute to conserving the energy required for an air conditioning system.

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Section: Analysis Of Eutectic Pcmmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Integration of PCM as an external wall layer in reducing excessive heat of building walls

Ali¹,

Nor²,

Misnon³

et al. 2022

Funct. Compos. Struct.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The advantages of masonry structure are more economic, good thermal and sound isolation, fire resistance, good aesthetic value, and durable. [1,2,3,4,5,6,7,8]. On the other hand the disadvantage of the masonry building is that it has a poor resistant against earthquake loading.…”

Section: Introductionmentioning

confidence: 99%

Design of Interlocking Bricks Beam

Muhamad

Nor

Yusof

et al. 2020

KEM

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Interlocking Brick System (IBs) is one of the current technologies used in the construction of load bearing walls. The concepts behind the IBs include the elimination of the mortar layer. The interlocking brick system investigated in this study is load bearing interlocking brick beam system relied on U-shaped hollow bricks in bed row to form beam to transfer load from wall opening. Reinforced concrete grout stiffeners were added in vertical and horizontal directions to enhance the stability and integrity of the beams. Mortar and grout are used as infill material. Generally, in this research, specimens are prepared for full scale testing with different parameters in reinforcement and fillings. The size of interlocking brick is 125 mm x 250 mm x 100 mm and the diameter of reinforcement bar (rebar) used is 12 mm. The dimension of the interlocking bricks beam is 2130 mm length, 125 mm width, and 300 mm height. The arrangement of hollow interlocking brick in bed row will causes a ductile behavior which will be mitigated by the horizontal reinforcement coated by mortar or grout between two layers of hollow brick.

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Experimental Study on Convection Heat Transfer Enhancement of Channel-Flow with Piezoelectric Fan

Tiwari

Kim

Zhang

et al. 2022

Heat Transfer Engineering

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Application of water flowing PVC pipe and EPS foam bead as insulation for wall panel

Cited by 4 publications

References 3 publications

Integration of PCM as an external wall layer in reducing excessive heat of building walls

Integration of PCM as an external wall layer in reducing excessive heat of building walls

Design of Interlocking Bricks Beam

Experimental Study on Convection Heat Transfer Enhancement of Channel-Flow with Piezoelectric Fan

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