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dc.contributor.author육세진-
dc.date.accessioned2019-12-09T06:45:21Z-
dc.date.available2019-12-09T06:45:21Z-
dc.date.issued2018-09-
dc.identifier.citationINVERSE PROBLEMS IN SCIENCE AND ENGINEERING, v. 26, no. 9, page. 1305-1325en_US
dc.identifier.issn1741-5977-
dc.identifier.issn1741-5985-
dc.identifier.urihttps://www.tandfonline.com/doi/full/10.1080/17415977.2017.1400027-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/120124-
dc.description.abstractIn this study, we examined the effects of a hollow cylindrical tube's thickness and material properties on estimated time delay and waveform distortion in a one-dimensional inverse heat transfer analysis model using the thermal resistance method and an input estimation algorithm. Results indicated a persistent time delay for various heat flux amounts applied to different tube thicknesses. As the tube thickness increased, the numerically determined temperature data also experienced a time delay, which affected the inverse heat transfer response curve. Results also indicated that the transient heat flux waveform estimated for different material properties showed higher levels of distortion for materials having relatively low thermal conductivity. These materials also exhibited greater time delays. To address these issues, we applied a Fourier number (a dimensionless number representing the tube's thickness and material properties) and proposed an equation to calculate sharpness, which can subsequently be used to predict probable time delays and heat flux waveform distortion. In conclusion, a correction is required when a low Fourier number is used in inverse heat transfer analysis.en_US
dc.language.isoen_USen_US
dc.publisherTAYLOR & FRANCIS LTDen_US
dc.subjectInverse heat conduction problemen_US
dc.subjecthollow cylindrical tubeen_US
dc.subjectthermal resistance networken_US
dc.subjectKalman filteren_US
dc.subjectrecursive input estimation algorithmen_US
dc.titleEffects of wall thickness and material property on inverse heat conduction analysis of a hollow cylindrical tubeen_US
dc.typeArticleen_US
dc.relation.no9-
dc.relation.volume26-
dc.identifier.doi10.1080/17415977.2017.1400027-
dc.relation.page1305-1325-
dc.relation.journalINVERSE PROBLEMS IN SCIENCE AND ENGINEERING-
dc.contributor.googleauthorNoh, Jung-Hun-
dc.contributor.googleauthorKwak, Dong-Bin-
dc.contributor.googleauthorYook, Se-Jin-
dc.relation.code2018002108-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MECHANICAL ENGINEERING-
dc.identifier.pidysjnuri-
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COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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