Effects of Shell Aspect Ratio and Combustion Chamber Location on Thermal-Hydraulic Performance of Hot-Water Steel Boilers Under Steady-State Operation

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dc.authoridHassanzadeh, Rahim/0000-0001-7232-9938
dc.authoridPEKEL, HAKAN/0000-0003-1099-3723
dc.authoridRahimi, Reza/0000-0002-9762-1967
dc.contributor.authorHassanzadeh, Rahim
dc.contributor.authorRahimi, Reza
dc.contributor.authorPekel, Hakan
dc.date.accessioned2024-11-07T13:31:52Z
dc.date.available2024-11-07T13:31:52Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractIn the present research, a simplified two-dimensional hot-water steel boiler was studied numerically by means of the finite volume approach. Effects of various non-dimensional combustion chamber locations and shell aspect ratios were investigated for different Richardson numbers under steady-state operation. The obtained results were validated against the available data and found in good agreement. It is illustrated that both chamber location and shell aspect ratio have considerable effects on overall heat transfer and pressure drop within a hot-water steel boiler. In addition, considering the goodness factor as the thermal-hydraulic performance of boiler, it was concluded that by moving the chamber location toward the upper side of the boiler and by increasing the shell aspect ratio, the boiler performance reduces dramatically under all Richardson numbers. Therefore, the chamber location of S = -0.5 and shell aspect ratio of AR = 1.0 are realized as the best parameters providing the maximum thermal-hydraulic performance for a steel boiler. It is hoped that the reported results provide interesting information among the hot-water steel boiler designers.
dc.identifier.doi10.1007/s13369-020-05171-5
dc.identifier.endpage2648
dc.identifier.issn2193-567X
dc.identifier.issn2191-4281
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85098564222
dc.identifier.scopusqualityQ1
dc.identifier.startpage2629
dc.identifier.urihttps://doi.org/10.1007/s13369-020-05171-5
dc.identifier.urihttps://hdl.handle.net/11480/15083
dc.identifier.volume46
dc.identifier.wosWOS:000604546300020
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofArabian Journal For Science and Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectHot-water steel boiler
dc.subjectCombustion chamber
dc.subjectShell aspect ratio
dc.titleEffects of Shell Aspect Ratio and Combustion Chamber Location on Thermal-Hydraulic Performance of Hot-Water Steel Boilers Under Steady-State Operation
dc.typeArticle

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