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Numerical computation of thermoelectric effiency of graphite sheet optimal dimension
Joint Authors
Dughaym, J.
Ghazalah, M.
Shahin, A.
Abd Allah, M.
Source
Issue
Vol. 20, Issue 1 (30 Jun. 2019), pp.122-134, 13 p.
Publisher
National Council for Scientific Research
Publication Date
2019-06-30
Country of Publication
Lebanon
No. of Pages
13
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Abstract EN
Thermoelectric Graphite sheet has been studied numerically due to their ability to convert directly heat to electricity.
Electro-thermal heat transfer equations coupling to initial and boundary conditions, are solved using finite difference and finite element schemes.
The obtained results of both numerical techniques show good qualitative and quantitative agreements.
In addition, the results of our numerical models present good conformity with the experimental result of Luo et al..
The voltage difference, the temperature variation, the Seebeck coefficient, the figure of merit and the maximum efficiency of graphite sheet are determined numerically.
The ZT of the graphite sheet is calculated to be 1.27 at a temperature of 850 K for a graphite sheet surface of 0.26*0.25 cm2.
American Psychological Association (APA)
Dughaym, J.& Shahin, A.& Ghazalah, M.& Abd Allah, M.. 2019. Numerical computation of thermoelectric effiency of graphite sheet optimal dimension. Lebanese Science Journal،Vol. 20, no. 1, pp.122-134.
https://search.emarefa.net/detail/BIM-891646
Modern Language Association (MLA)
Dughaym, J.…[et al.]. Numerical computation of thermoelectric effiency of graphite sheet optimal dimension. Lebanese Science Journal Vol. 20, no. 1 (2019), pp.122-134.
https://search.emarefa.net/detail/BIM-891646
American Medical Association (AMA)
Dughaym, J.& Shahin, A.& Ghazalah, M.& Abd Allah, M.. Numerical computation of thermoelectric effiency of graphite sheet optimal dimension. Lebanese Science Journal. 2019. Vol. 20, no. 1, pp.122-134.
https://search.emarefa.net/detail/BIM-891646
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 133-134
Record ID
BIM-891646