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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/100076

    Title: Transient Response of a spiral fin with its base subjected to a variation of fluid temperatures
    Authors: Wang, J.S.;Chung, C.W.;Shieh, C.S.;Luo, W.J.;Chen, Chun-Nan
    Contributors: 淡江大學物理學系
    Keywords: Spiral fin;Heat transfer;Heat flux;Transient response
    Date: 2014-05-01
    Issue Date: 2015-01-28 11:05:04 (UTC+8)
    Publisher: Klagenfurt: Wulfenia Journal
    Abstract: The problem of transient response of a spiral fin, with its end insulated, is analyzed with the base end subjected to a variation of fluid temperature. The method of Laplace transforms and with a
    technique derived by the Keller and Keller, of which has an exponential like form, is applied to study the transient response. Both of a unit step change and a sinusoidal temperature change are analyzed. Moreover, the results of the temperature distribution and the heat flux at the base of the fin are obtained. Solutions are developed for both small and large values of time. Typical results are presented in both tables and graphs. Comparisons are made and the results show a good agreement in the physical circumstance.
    Relation: WULFENIA Journal 21(5), pp.312-332
    DOI: 10.3923/jas.2008.1798.1811
    Appears in Collections:[Graduate Institute & Department of Physics] Journal Article

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