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Thermo-economic, exergetic and mechanical analysis of thermoelectric generator with hollow leg structure; impact of leg cross-section shape and hollow-to-filled area ratio

dc.contributor.authorLi, Min
dc.contributor.authorDizaji, Hamed Sadighi
dc.contributor.authorAsaadi, Soheil
dc.contributor.authorJarad, Fahd
dc.contributor.authorAnqi, Ali E.
dc.contributor.authorWae-hayee, Makatar
dc.contributor.authorID234808tr_TR
dc.date.accessioned2023-02-09T08:25:47Z
dc.date.available2023-02-09T08:25:47Z
dc.date.issued2021
dc.departmentÇankaya Üniversitesi, Fen - Edebiyat Fakültesi, Matematik Bölümüen_US
dc.description.abstractFilled square cross-section shape is the common conventional structure for n-type and p-type legs of thermoelectric generators. However, other cross-section shapes with hollow structure can significantly increase the output power of thermoelectric generator. However, mechanical strength and economic considerations may still remain as the significant challenges and factors. Hence, in this research, different hollow cross-section leg shapes are investigated for thermoelectric generator from all thermal, economic, exergetic and mechanical viewpoints simultaneously through a 3D validated numerical simulation. Output voltage/power, energy-efficiency, exergy efficiency, Von-Mises stress, and the dollar/watt value are calculated for all mentioned structures and optimum conditions are identified. As a sample result, the triangular shape leg is able to generate up to 100% more power and better conversion/exergy efficiency (compared to the rectangular) at maximum input heat flux while mechanically less reliable design. Many other remarkable and interesting findings are provided in this manuscript.en_US
dc.description.publishedMonth10
dc.identifier.citationLi, Min...et al. (2021). "Thermo-economic, exergetic and mechanical analysis of thermoelectric generator with hollow leg structure; impact of leg cross-section shape and hollow-to-filled area ratio", Case Studies in Thermal Engineering, Vol. 27.en_US
dc.identifier.doi10.1016/j.csite.2021.101314
dc.identifier.issn2214-157X
dc.identifier.urihttp://hdl.handle.net/20.500.12416/6169
dc.identifier.volume27en_US
dc.language.isoenen_US
dc.relation.ispartofCase Studies in Thermal Engineeringen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEconomicen_US
dc.subjectSeebecken_US
dc.subjectThermoelectric Generatoren_US
dc.subjectHollow Legen_US
dc.titleThermo-economic, exergetic and mechanical analysis of thermoelectric generator with hollow leg structure; impact of leg cross-section shape and hollow-to-filled area ratiotr_TR
dc.titleThermo-Economic, Exergetic and Mechanical Analysis of Thermoelectric Generator With Hollow Leg Structure; Impact of Leg Cross-Section Shape and Hollow-To Area Ratioen_US
dc.typeArticleen_US
dspace.entity.typePublication

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