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Proposing an innovative and explicit economic criterion for all passive heat transfer enhancement techniques of heat exchangers

dc.contributor.authorDizaji, Hamed Sadighi
dc.contributor.authorPourhedayat, Samira
dc.contributor.authorAldawi, Fayez
dc.contributor.authorMoria, Hazim
dc.contributor.authorAnqi, Ali E.
dc.contributor.authorJarad, Fahd
dc.contributor.authorID234808tr_TR
dc.date.accessioned2022-12-06T11:45:13Z
dc.date.available2022-12-06T11:45:13Z
dc.date.issued2022
dc.departmentÇankaya Üniversitesi, Fen - Edebiyat Fakültesi, Matematik Bölümüen_US
dc.description.abstractNumerous passive heat transfer enhancement techniques (including various types of turbulators) have been proposed before for heat exchangers by many researchers. Their thermal/frictional behaviors have been reported in-detail in term of Nu number, friction factor and so on. However, their economic characteristic has been always immature which is because of lack of an explicit economic criterion (with clear economic unit i.e. dollar per unit of time etc.) applicable for any passive technique through any type of heat exchanger. Hence, this research aims to propose an explicit economic criteria (with a final clear formula) to evaluate the production cost rate of heated/cooled fluid through any type of heat exchanger (with or without passive technique) taking into account all effective parameters (such as capital cost, pumping power, exergy related costs, electricity price of the region, thermal and fluid flow condition through the heat exchanger, ambient condition and so on) and without dependency of other equipment that may work in-line with heat exchanger. The model is developed based on the general standard Specific Exergy Costing theory. The proposed model is a strong economic criterion tool, optimization tool and also comparison tool between different passive heat transfer enhancement methods. Case study as an example application of the model is provided at the last part of the paper.en_US
dc.description.publishedMonth1
dc.identifier.citationDizaji, Hamed Sadighi...et al. (2022). "Proposing an innovative and explicit economic criterion for all passive heat transfer enhancement techniques of heat exchangers", Energy, Vol. 239.en_US
dc.identifier.issn0360-5442
dc.identifier.urihttp://hdl.handle.net/20.500.12416/5941
dc.identifier.volume239en_US
dc.language.isoenen_US
dc.relation.ispartofEnergyen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCost Rateen_US
dc.subjectEconomyen_US
dc.subjectHeat Exchangeren_US
dc.subjectPassive Toolen_US
dc.titleProposing an innovative and explicit economic criterion for all passive heat transfer enhancement techniques of heat exchangerstr_TR
dc.titleProposing an Innovative and Explicit Economic Criterion for All Passive Heat Transfer Enhancement Techniques of Heat Exchangersen_US
dc.typeArticleen_US
dspace.entity.typePublication

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