cylindrical glass
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2021 ◽  
Vol 60 (9) ◽  
pp. 096003
Author(s):  
Kenji Motohashi ◽  
Nobumasa Miyawaki ◽  
Kazumasa Narumi ◽  
Yuichi Saitoh
Keyword(s):  
Ion Beam ◽  




Energies ◽  
2020 ◽  
Vol 13 (10) ◽  
pp. 2528
Author(s):  
Atthakorn Thongtha ◽  
Piromporn Boontham

This research focuses on the use of natural lighting integrated into buildings. Cylindrical glass was fitted into the top of our test model, which was 1 m × 1 m × 1 m, which enhanced the light inside it. The glass fitted comprised a single layer (G), two layers (2G), or two layers of glass filled with distilled water (2GW). Each combination of glass increased the number of glass cylinders from two to six. The nine formats were tested indoors using a light intensity of 1000 W/m2 and the temperature was controlled at 25 °C. The lowest temperature averaged 34.4 °C, which was recorded using only two glass cylinders that had two layers of glass filled with distilled water. The average internal illumination was 549 lux, which agreed with the CIE standard. Then, the two layers of glass filled with water were examined under natural conditions. It was found that the highest average inside temperature was 40.4 °C at 1:30 p.m. The average illuminant values for three days were in the range of 300–500–750 lux, which concurred with the CIE standard. Additionally, the use of the 2S-2GW resulted in the conservation of electrical energy consumed by the cooling load and the illumination of the building between 9:00 a.m. and 3:00 p.m.



2020 ◽  
Vol 59 (5) ◽  
pp. 056002
Author(s):  
Kenji Motohashi ◽  
Shu Ishii
Keyword(s):  
Ion Beam ◽  




IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 50414-50420
Author(s):  
Xiao Sheng Fang ◽  
Ling Peng Weng ◽  
Yu Xiang Sun


2019 ◽  
Vol 44 (19) ◽  
pp. 4793 ◽  
Author(s):  
Hecong Liu ◽  
Gerardo Paolillo ◽  
Tommaso Astarita ◽  
Chongyuan Shui ◽  
Weiwei Cai


2019 ◽  
Vol 29 (10) ◽  
pp. 105001 ◽  
Author(s):  
A Rubio ◽  
V Faustino ◽  
M G Cabezas ◽  
R Lima ◽  
E J Vega


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