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dc.contributor.author | Meng, Fankai![]() |
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dc.contributor.author | Chen, Lingen![]() |
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dc.contributor.author | Feng, Yuanli![]() |
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dc.contributor.author | Liu, Xiaowei![]() |
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dc.contributor.author | Zhao, Tianchi![]() |
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dc.date.accessioned | 2017-09-19T12:48:30Z | |
dc.date.available | 2017-09-19T12:48:30Z | |
dc.date.issued | 2017 | en |
dc.description | Papers presented at the 13th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Portoroz, Slovenia on 17-19 July 2017 . | en |
dc.description.abstract | A numerical model of multi-stage combined thermoelectric generators is established based on non-equilibrium thermodynamics. Taking a 5-stage thermoelectric generator for example, the output characteristics are analyzed. With the power and efficiency as the goal, the thermoelectric elements configuration and electrical current are optimized synchronously. The results show that when the temperature difference and the Seebeck coefficient are small, same number of thermoelectric elements in each stage results in the maximal power output; when the temperature difference or the Seebeck coefficient is large, the optimal configuration is that the numbers of thermoelectric elements increase with the same difference from the high temperature stage to the low temperature stage. | en |
dc.description.sponsorship | International centre for heat and mass transfer. | en |
dc.description.sponsorship | American society of thermal and fluids engineers. | en |
dc.format.extent | 6 pages | en |
dc.format.medium | en | |
dc.identifier.uri | http://hdl.handle.net/2263/62372 | |
dc.language.iso | en | en |
dc.publisher | HEFAT | en |
dc.rights | University of Pretoria | en |
dc.subject | Multi-stage combuned thermoelectric generators | en |
dc.title | Performance analysis and optimization of multi-stage combined thermoelectric generators | en |
dc.type | Presentation | en |