Two- and one-dimensional analyses of a rectangular fin with variable fin base thickness
By: Kang, Hyung Suk
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Publisher: Prayagraj Pushpa Publishing House 2022Edition: Vol.28, Aug.Description: 109-129p.Subject(s): Mechanical EngineeringOnline resources: Click here
In:
JP journal of heat and mass transferSummary: Four different analytic methods are used to analyze a rectangular fin with variable fin base thickness. Relative errors of heat loss from 1-D analytic methods and heat loss from a 2-D alternative analytic method to heat loss from a 2-D general analytic method are investigated as a function of the fin length, the convection characteristic number, and the fin height. Modified heat losses calculated by a 2-D general analytic method are presented as a function of the fin base thickness for fixed fin length and for fixed fin tip length, respectively. Fin efficiency and fin effectiveness obtained by using a 2-D general analytic method are shown as a function of the fin length. One of the results shows that the values of heat loss obtained from a 2-D alternative analytic method are exactly the same as those calculated by a 2-D general analytic method.
| Item type | Current location | Call number | Status | Date due | Barcode | Item holds |
|---|---|---|---|---|---|---|
Articles Abstract Database
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School of Engineering & Technology Archieval Section | Not for loan | 2023-0464 |
Four different analytic methods are used to analyze a rectangular fin with variable fin base thickness. Relative errors of heat loss from 1-D analytic methods and heat loss from a 2-D alternative analytic method to heat loss from a 2-D general analytic method are investigated as a function of the fin length, the convection characteristic number, and the fin height. Modified heat losses calculated by a 2-D general analytic method are presented as a function of the fin base thickness for fixed fin length and for fixed fin tip length, respectively. Fin efficiency and fin effectiveness obtained by using a 2-D general analytic method are shown as a function of the fin length. One of the results shows that the values of heat loss obtained from a 2-D alternative analytic method are exactly the same as those calculated by a 2-D general analytic method.
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