DC FieldValueLanguage
dc.contributor.authorHarleß, Alexandra-
dc.contributor.authorFranz, Eberhard-
dc.contributor.authorBreuer, Michael-
dc.date.accessioned2020-06-05T07:36:11Z-
dc.date.available2020-06-05T07:36:11Z-
dc.date.issued2016-
dc.identifier.citationEnthalten in: International journal of heat and mass transfer. - Amsterdam [u.a.] : Elsevier, 1960 . - Bd. 103.2016, Seite 538-547de_DE
dc.identifier.issn00179310-
dc.description.abstract© 2016 Elsevier Ltd 18 helically corrugated tubes with different geometrical configurations for exhaust gas heat exchangers are investigated in this study. Experiments are carried out with air flow on the tube side, cooled by a secondary water flow. The dimensionless corrugation pitch p/di varies from 0.27 to 1.53, the dimensionless corrugation height e/di from 0.02 to 0.056, and the corrugation angle φ from 9.2° to 37.0°. To match the typical range of exhaust gas heat exchangers, the examined Reynolds number range is 5000<Re<23,000. Nusselt number and friction factor are correlated with a power law of the corrugation dimensions. Furthermore, the thermal performance of the tubes is examined. It is shown that the highest thermal performance is achieved by a single-start corrugated tube with p/di=0.517 and e/di=0.040. Finally, suggestions are made, how to handle different manufacturing constraints for additional optimization purposes.de_DE
dc.description.sponsorshipStrömungsmechanikde_DE
dc.language.isoen_USde_DE
dc.publisherElsevierde_DE
dc.relation.ispartofInternational journal of heat and mass transferde_DE
dc.subject.ddcDDC - Dewey Decimal Classification::000 Informatik, Wissen, Systemede_DE
dc.subject.ddcDDC - Dewey Decimal Classification::500 Naturwissenschaftende_DE
dc.subject.ddcDDC - Dewey Decimal Classification::600 Technikde_DE
dc.titleExperimental investigation of heat transfer and friction characteristic of fully developed gas flow in single-start and three-start corrugated tubesde_DE
dc.typeArticlede_DE
dc.identifier.doi10.1016/j.ijheatmasstransfer.2016.07.087-
dc.identifier.scopus2-s2.0-84982782676-
hsu.accessrights.dnbfreede_DE
dcterms.bibliographicCitation.volume103de_DE
dcterms.bibliographicCitation.pagestart538de_DE
dcterms.bibliographicCitation.pageend547de_DE
dcterms.bibliographicCitation.originalpublisherplaceAmsterdamde_DE
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/84982782676-
dc.identifier.urlhttps://ub.hsu-hh.de/DB=1.8/XMLPRS=N/PPN?PPN=867645342-
local.submission.typeonly-metadatade_DE
item.grantfulltextnone-
item.fulltext_sNo Fulltext-
item.languageiso639-1en_US-
item.fulltextNo Fulltext-
item.openairetypeArticle-
crisitem.author.deptStrömungsmechanik-
crisitem.author.orcid0000-0003-4467-478X-
crisitem.author.parentorgFakultät für Maschinenbau und Bauingenieurwesen-
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