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CFD Analysis on Heat Transfer Enhancement of Thermoelectric Generator Heat Exchanger for Low-Grade Heat Power Generation |
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| รหัสดีโอไอ | |
| Creator | Muhaammad Yusri Abu Haris, Baljit Singh, Muhammad Fairuz Remeli, Amandeep Oberoi |
| Title | CFD Analysis on Heat Transfer Enhancement of Thermoelectric Generator Heat Exchanger for Low-Grade Heat Power Generation |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2564 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 12 |
| Journal No. | 9 |
| Page no. | 12A9L: 1-8 |
| Keyword | Computational Fluid Dynamics (CFD), Thermoelectric generator, Waste Heat, Fin Geometry, Flue-Gas, Heat Exchanger |
| URL Website | http://TuEngr.com/Vol12_9.html |
| Website title | ITJEMAST V12(9) 2021 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | This paper covers on computer simulation of waste heat recovery being released from the stack of waste heat boilers in a typical power station. A double pipe heat exchanger with a square inner pipe with thermoelectric generators was used. A series of fin geometry of the heat exchanger (normal fin, staggered square cross-section pin and staggered circular cross-section pin) was analyzed. Water liquid was used as a cold fluid and set as constant at 20?C with 0.02 kg/s throughout this analysis. On the hot fluid side, the temperature was varied from 40?C to 160?C with an increment of 40?C. From the analysis, by introducing turbulence flow, the heat transfer can be increased resulting in increased TEG performance. The maximum electrical powers produced were 29 W and 38 W for square cross-section pin and circular cross-section pin, respectively. |
