Performance of shallow borehole of spiral-tube ground heat exchanger / Jalaluddin, Rustan Tarakka and Akio Miyara
The use of geothermal energy has been recognized as a possible solution for reducing emissions. This energy source is a renewable and green energy sources with wide applications such as for space air conditioning and hot water supply. A ground heat exchanger (GHE) can be applied in the space air con...
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Format: | Book |
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Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM),
2018.
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LEADER | 00000 am a22000003u 4500 | ||
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001 | repouitm_36322 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Jalaluddin,, Rustan Tarakka |e author |
700 | 1 | 0 | |a Akio, Miyara |e author |
245 | 0 | 0 | |a Performance of shallow borehole of spiral-tube ground heat exchanger / Jalaluddin, Rustan Tarakka and Akio Miyara |
260 | |b Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM), |c 2018. | ||
500 | |a https://ir.uitm.edu.my/id/eprint/36322/1/36322.pdf | ||
520 | |a The use of geothermal energy has been recognized as a possible solution for reducing emissions. This energy source is a renewable and green energy sources with wide applications such as for space air conditioning and hot water supply. A ground heat exchanger (GHE) can be applied in the space air conditioning system for exchanging heat with the ground. This study present an investigation of thermal performance of shallow spiral-tube GHE buried in the 5 m depth. The performance of this GHE is investigated by numerical method using CFD code. The performance of the spiral-tube GHE is 46.9 Watt per meter borehole depth in laminar flow and 64.6 Watt per meter borehole depth in turbulent flow. Comparison between the spiral-tube and the conventional U-tube GHEs shows the possibility to reduce borehole depth and installation cost. Using the spiral-tube GHE can reduce the borehole about a half compared with using the conventional U-tube GHE. Shallow spiral-tube GHEs can be arranged in series and parallel configurations to meet the needs in the application. | ||
546 | |a en | ||
690 | |a TJ Mechanical engineering and machinery | ||
655 | 7 | |a Article |2 local | |
655 | 7 | |a PeerReviewed |2 local | |
787 | 0 | |n https://ir.uitm.edu.my/id/eprint/36322/ | |
787 | 0 | |n https://jmeche.uitm.edu.my/ | |
856 | 4 | 1 | |u https://ir.uitm.edu.my/id/eprint/36322/ |z Link Metadata |