<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>1846</id>
    <completedYear>2021</completedYear>
    <publishedYear>2021</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber>15</pageNumber>
    <edition/>
    <issue/>
    <volume>170</volume>
    <type>article</type>
    <publisherName>Elsevier BV</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>2021-02-23</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Investigation of the heat transfer coefficient during the condensation of small quantities of water vapour from a mixture with a high proportion of non-condensable gas in a horizontal smooth tube</title>
    <abstract language="eng">During heat recovery of exhaust gas energy in a shell and tube heat exchanger, the exhaust gas is cooled down and the water vapour content may condense when the corresponding temperature is reached. In this case, a condensation heat exchanger allows recovering the latent heat in addition to the sensible heat and is therefore beneficial for a preferably high heat recovery. The database and algorithms for the design of this kind of apparatus are still nowadays quite week because only little experimental work is realized with condensation of water vapour from a mixture with a very high proportion of non-condensable gas in horizontal tubes. The actual research work improves this database with a considerable amount of experimental data and proposes a correlation for the prediction of the heat transfer coefficient in an exhaust gas heat exchanger in which parts of the gas humidity condense. All experiments were carried out under conditions, which are typical for this kind of heat exchangers, hence the presented results can be used for the design of condensation heat exchangers in industrial heat transfer systems. A gas inlet temperature of 120 °C, a range of the air-steam mixture Reynolds number 11,000 Re 31,000, three tube lengths between 1.87 m and 3.04 m, water vapour volume fractions of 7 % to 14.5 %  as well as tube diameters of 22 mm and 28 mm were selected to derive the correlation. Furthermore, additional tube lengths (0.574 m, 0.973 m, 1.373 m) were investigated to determine the parameters influencing the condensation rate and comprehensive location profiles over the tube length. A correlation for a correction factor  is derived, which enables to calculate the increase of the heat transfer coefficient due to condensation from the dry heat transfer coefficient without condensation. This dry heat transfer coefficient is calculated by the measured values in the inlet and outlet for a purely dry air-steam mixture cooling without condensation. The correction factor  depend on the water vapour volume fraction, the Reynolds number and the geometry ratio between the inner diameter and the tube length.</abstract>
    <parentTitle language="eng">International Journal of Heat and Mass Transfer</parentTitle>
    <identifier type="issn">0017-9310</identifier>
    <identifier type="doi">10.1016/j.ijheatmasstransfer.2021.121016</identifier>
    <enrichment key="opus_doi_flag">true</enrichment>
    <enrichment key="opus_import_data">{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,5,14]],"date-time":"2024-05-14T23:09:58Z","timestamp":1715728198669},"reference-count":37,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,2,9]],"date-time":"2021-02-09T00:00:00Z","timestamp":1612828800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Heat and Mass Transfer"],"published-print":{"date-parts":[[2021,5]]},"DOI":"10.1016\/j.ijheatmasstransfer.2021.121016","type":"journal-article","created":{"date-parts":[[2021,2,23]],"date-time":"2021-02-23T04:56:44Z","timestamp":1614056204000},"page":"121016","update-policy":"http:\/\/dx.doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Investigation of the heat transfer coefficient during the condensation of small quantities of water vapour from a mixture with a high proportion of non-condensable gas in a horizontal smooth tube"],"prefix":"10.1016","volume":"170","author":[{"given":"Michael","family":"Gundermann","sequence":"first","affiliation":[]},{"ORCID":"http:\/\/orcid.org\/0000-0003-2072-0753","authenticated-orcid":false,"given":"Florian","family":"Raab","sequence":"additional","affiliation":[]},{"given":"Daniel","family":"Raab","sequence":"additional","affiliation":[]},{"given":"Tilman W.","family":"Botsch","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0001","series-title":"Thermodynamik: Grundlagen und technische Anwendungen, chapter 7","author":"Baehr","year":"2016"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0002","doi-asserted-by":"crossref","first-page":"469","DOI":"10.1016\/j.applthermaleng.2015.06.040","article-title":"Review of vapor condensation heat and mass transfer in the presence of non-condensable gas","volume":"89","author":"Huang","year":"2015","journal-title":"Appl Therm Eng"},{"issue":"1","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0003","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/j.nucengdes.2007.07.001","article-title":"Experimental and empirical study of steam condensation heat transfer with a noncondensable gas in a small-diameter vertical tube","volume":"238","author":"Lee","year":"2008","journal-title":"Nucl. Eng. Des."},{"issue":"1\u20133","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0004","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/S0029-5493(97)00185-4","article-title":"An investigation of condensation from steam\u2013gas mixtures flowing downward inside a vertical tube","volume":"177","author":"Kuhn","year":"1997","journal-title":"Nucl. Eng. Des."},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0005","series-title":"Behavior of steam-air systems condensing in cocurrent vertical downflow","author":"Karen Marie Vierow","year":"1990"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0006","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1016\/j.nucengdes.2013.05.002","article-title":"Experimental study of the effect of non-condensable gases on steam condensation over a vertical tube external surface","volume":"262","author":"Su","year":"2013","journal-title":"Nucl. Eng. Des."},{"issue":"2","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0007","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1016\/j.desal.2003.11.006","article-title":"Condensation of steam with and without the presence of non-condensable gases in a vertical tube","volume":"169","author":"Al-Shammari","year":"2004","journal-title":"Desalination"},{"issue":"1\u20133","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0008","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1016\/j.desal.2006.08.017","article-title":"Effects of high fractional noncondensable gas on condensation in the dewvaporation desalination process","volume":"214","author":"Zhu","year":"2007","journal-title":"Desalination"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0009","article-title":"VDI-W\u00e4rmeatlas: Fachlicher Tr\u00e4ger VDI-Gesellschaft Verfahrenstechnik und Chemieingenieurwesen, chapter G, chapter J","author":"Stephan","year":"2019"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0010","series-title":"W\u00e4rme- und Stoff\u00fcbertragung","author":"Baehr","year":"2013"},{"issue":"6","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0011","doi-asserted-by":"crossref","first-page":"388","DOI":"10.1134\/S004060151906003X","article-title":"Vapor\u2013gas mixture condensation in tubes","volume":"66","author":"Gorpinyak","year":"2019","journal-title":"Therm. Eng."},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0012","series-title":"Improvement of relap5 models for condensation of steam and steam-gas mixture in horizontal and inclined tubes","first-page":"8782","author":"Kral","year":"2015"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0013","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.icheatmasstransfer.2013.04.010","article-title":"Film condensation in inclined tubes with noncondensable gases: an experimental study on the local heat transfer coefficient","volume":"45","author":"Caruso","year":"2013","journal-title":"Int. Commun. Heat Mass Transfer"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0014","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1016\/j.desal.2012.10.026","article-title":"Condensation heat transfer coefficient with noncondensable gases inside near horizontal tubes","volume":"309","author":"Caruso","year":"2013","journal-title":"Desalination"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0015","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1016\/j.expthermflusci.2014.06.022","article-title":"Experimental study on condensation of steam\/air mixture in a horizontal tube","volume":"58","author":"Ren","year":"2014","journal-title":"Exp. Therm Fluid Sci."},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0016","doi-asserted-by":"crossref","first-page":"588","DOI":"10.1016\/j.ijheatmasstransfer.2014.11.041","article-title":"Experimental and theoretical investigation on condensation inside a horizontal tube with noncondensable gas","volume":"82","author":"Ren","year":"2015","journal-title":"Int J Heat Mass Transf"},{"issue":"2","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0017","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1016\/j.applthermaleng.2013.02.024","article-title":"Experimental and theoretical investigation of air-steam condensation in a vertical tube at low inlet steam fractions","volume":"54","author":"Chantana","year":"2013","journal-title":"Appl Therm Eng"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0018","first-page":"250","article-title":"Heat and mass transfer characteristics of simulated high moisture flue gases","volume":"41","author":"Che","year":"2005","journal-title":"Heat Mass Transfer"},{"issue":"7","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0019","doi-asserted-by":"crossref","first-page":"677","DOI":"10.1007\/s00231-006-0148-0","article-title":"Effect of vapor condensation on forced convection heat transfer of moistened gas","volume":"43","author":"Liang","year":"2007","journal-title":"Heat Mass Transfer"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0020","series-title":"Investigation of heat transfer from condensing steam-gas mixtures and turbulent films flowing downward inside a vertical tube","author":"Shine-Zen Kuhn","year":"1995"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0021","doi-asserted-by":"crossref","first-page":"1466","DOI":"10.1016\/j.ijheatmasstransfer.2017.01.001","article-title":"Experimental investigation of wet flue gas condensation using twisted tape insert","volume":"108","author":"Zeynali Famileh","year":"2017","journal-title":"Int J Heat Mass Transf"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0022","doi-asserted-by":"crossref","first-page":"976","DOI":"10.1016\/j.applthermaleng.2017.08.007","article-title":"Experimental research on heat transfer and flow resistance of in-tube condensation of humid air","volume":"126","author":"Liu","year":"2017","journal-title":"Appl Therm Eng"},{"issue":"12","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0023","doi-asserted-by":"crossref","first-page":"2279","DOI":"10.1002\/ceat.201500160","article-title":"Experimental and numerical investigation of the pressure drop and heat transfer coefficient in corrugated tubes","volume":"38","author":"Nelly","year":"2015","journal-title":"Chemical Engineering &amp; Technology"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0024","series-title":"Steigerung der Energie- und Kosteneffizienz bei der Abw\u00e4rmenutzung durch Optimierung von Strukturrohren in Rohrb\u00fcndelw\u00e4rme\u00fcbertragern","author":"Harle\u00df","year":"2017"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0025","doi-asserted-by":"crossref","first-page":"538","DOI":"10.1016\/j.ijheatmasstransfer.2016.07.087","article-title":"Experimental investigation of heat transfer and friction characteristic of fully developed gas flow in single-start and three-start corrugated tubes","volume":"103","author":"Harle\u00df","year":"2016","journal-title":"Int J Heat Mass Transf"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0026","doi-asserted-by":"crossref","first-page":"1076","DOI":"10.1016\/j.ijheatmasstransfer.2016.10.129","article-title":"Heat transfer and friction characteristics of fully developed gas flow in cross-corrugated tubes","volume":"107","author":"Harle\u00df","year":"2017","journal-title":"Int J Heat Mass Transf"},{"issue":"5","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0027","doi-asserted-by":"crossref","first-page":"522","DOI":"10.1021\/ie50245a027","article-title":"Studies in heat transmission 1, measurement of fluid and surface temperatures","volume":"22","author":"Colburn","year":"1930","journal-title":"Industrial &amp; Engineering Chemistry"},{"issue":"4","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0028","doi-asserted-by":"crossref","first-page":"998","DOI":"10.1115\/1.2911397","article-title":"Diffusion layer theory for turbulent vapor condensation with noncondensable gases","volume":"115","author":"Peterson","year":"1993","journal-title":"J Heat Transfer"},{"issue":"4","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0029","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1016\/j.apm.2004.09.010","article-title":"Laminar film condensation in a vertical tube in the presence of noncondensable gas","volume":"29","author":"Revankar","year":"2005","journal-title":"Appl Math Model"},{"issue":"1\u20132","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0030","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1016\/j.ijheatmasstransfer.2008.06.008","article-title":"Transition from natural to mixed convection for steam\u2013gas flow condensing along a vertical plate","volume":"52","author":"Liao","year":"2009","journal-title":"Int J Heat Mass Transf"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0031","unstructured":"W. Nu\u00dfelt, Die Oberfl\u00e4chenkondensation des Wasserdampfes (60) (1916) p. 541\u2013546, 569\u2013575."},{"issue":"4","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0032","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1016\/0017-9310(80)90095-2","article-title":"Approximate equations for forced-convection condensation in the presence of a non-condensing gas on a flat plate and horizontal tube","volume":"23","author":"Rose","year":"1980","journal-title":"Int J Heat Mass Transf"},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_sbref0033","article-title":"Tensions des vapeurs; nouvelle relation entre les tensions et les temp\u00e9ratures","volume":"107","author":"Antoine","year":"1888","journal-title":"Comptes rendus de l\u2019Acad\u00e9mie des sciences"},{"issue":"6","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0034","doi-asserted-by":"crossref","first-page":"431","DOI":"10.1080\/01457630802528661","article-title":"Heat transfer coefficients for turbulent flow in concentric annular ducts","volume":"30","author":"Gnielinski","year":"2009","journal-title":"Heat Transfer Eng."},{"issue":"1","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0035","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1007\/BF02559682","article-title":"Neue Gleichungen f\u00fcr den W\u00e4rme- und den Stoff\u00fcbergang in turbulent durchstr\u00f6mten Rohren und Kan\u00e4len","volume":"41","author":"Gnielinski","year":"1975","journal-title":"Forsch. Ingenieurwes."},{"issue":"27","key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0036","doi-asserted-by":"crossref","first-page":"6745","DOI":"10.1021\/ja0048634","volume":"123","author":"Cox","year":"2001","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/j.ijheatmasstransfer.2021.121016_bib0037","article-title":"Software HTRI Xchanger Suite \u00ae8.1","author":"Inc.","year":"2020","journal-title":"Xist"}],"container-title":["International Journal of Heat and Mass Transfer"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0017931021001198?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0017931021001198?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,3,7]],"date-time":"2024-03-07T22:24:17Z","timestamp":1709850257000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0017931021001198"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,5]]},"references-count":37,"alternative-id":["S0017931021001198"],"URL":"http:\/\/dx.doi.org\/10.1016\/j.ijheatmasstransfer.2021.121016","relation":{},"ISSN":["0017-9310"],"issn-type":[{"value":"0017-9310","type":"print"}],"subject":[],"published":{"date-parts":[[2021,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Investigation of the heat transfer coefficient during the condensation of small quantities of water vapour from a mixture with a high proportion of non-condensable gas in a horizontal smooth tube","name":"articletitle","label":"Article Title"},{"value":"International Journal of Heat and Mass Transfer","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ijheatmasstransfer.2021.121016","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 The Authors. Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}],"article-number":"121016"}}</enrichment>
    <enrichment key="local_crossrefDocumentType">journal-article</enrichment>
    <enrichment key="local_crossrefLicence">https://www.elsevier.com/tdm/userlicense/1.0/</enrichment>
    <enrichment key="local_import_origin">crossref</enrichment>
    <enrichment key="local_doiImportPopulated">PersonAuthorFirstName_1,PersonAuthorLastName_1,PersonAuthorFirstName_2,PersonAuthorLastName_2,PersonAuthorIdentifierOrcid_2,PersonAuthorFirstName_3,PersonAuthorLastName_3,PersonAuthorFirstName_4,PersonAuthorLastName_4,PublisherName,TitleMain_1,Language,TitleParent_1,ArticleNumber,Volume,CompletedYear,IdentifierIssn,Enrichmentlocal_crossrefLicence</enrichment>
    <enrichment key="Reviewstatus">Begutachtet/Reviewed</enrichment>
    <enrichment key="opus.source">doi-import</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">false</enrichment>
    <licence>Creative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International</licence>
    <author>Michael Gundermann</author>
    <author>Florian Raab</author>
    <author>Daniel Raab</author>
    <author>Tilman Botsch</author>
    <subject>
      <language>deu</language>
      <type>uncontrolled</type>
      <value>Condensation ;  Non-condensable gas ;  Heat transfer correlation ;  Inside horizontal tube ; Heat exchangers ; Flue gas</value>
    </subject>
    <collection role="institutes" number="">Fakultät Verfahrenstechnik</collection>
    <collection role="Forschungsschwerpunkt" number="1">Energie &amp; Ressourcen</collection>
  </doc>
</export-example>
