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Correlation between the dynamic velocity and average heat transfer coefficient in transversely streamlined in-line and staggered tube bundles

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dc.contributor.authorRachkov, V. I.
dc.contributor.authorFedoseev, V. N.
dc.contributor.authorPisarevsky, M. I.
dc.contributor.authorPisarevskaya, M. I.
dc.contributor.authorРачков, Валерий Иванович
dc.contributor.authorФедосеев, Вячеслав Николаевич
dc.date.accessioned2024-11-27T16:38:14Z
dc.date.available2024-11-27T16:38:14Z
dc.date.issued2020
dc.description.abstract© 2020, V.I. Rachkov, V.N. Fedoseev, M.I. Pisarevsky, and M.I. Pisarevskaya.On the basis of the analysis of a large array of experimental data on average heat transfer and hydraulic resistance, calculations of the dynamic velocity on the wall in deep rows of in-line and staggered tube bundles transversely streamlined by the turbulent flow of the coolant are performed. In addition, energy consumption is calculated based on experimental data on the hydraulic resistance of rod assemblies. The obtained results serve to determine the coefficient of proportionality between the dynamic velocity and the energy consumption for pumping the coolant. The proposed calculation formulas for the proportionality coefficient allow computing the average heat transfer coefficient in transversely streamlined in-line and staggered tube bundles in a wide range of rod packing spacings and Reynolds numbers, using the universal dependence of heat transfer on dynamic velocity.
dc.format.extentС. 725-734
dc.identifier.citationCorrelation between the dynamic velocity and average heat transfer coefficient in transversely streamlined in-line and staggered tube bundles / Rachkov, V.I. [et al.] // Thermophysics and Aeromechanics. - 2020. - 27. - № 5. - P. 725-734. - 10.1134/S0869864320050078
dc.identifier.doi10.1134/S0869864320050078
dc.identifier.urihttps://www.doi.org/10.1134/S0869864320050078
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85101216214&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000619882800007
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/23134
dc.relation.ispartofThermophysics and Aeromechanics
dc.titleCorrelation between the dynamic velocity and average heat transfer coefficient in transversely streamlined in-line and staggered tube bundles
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue5
oaire.citation.volume27
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