Analisis perpindahan kalor pada permukaan silinder di dalam aliran udara spiral menggunakan analogi perpindahan massa
| Main Author: | Perpustakaan UGM, i-lib |
|---|---|
| Format: | Article NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2001
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/18435/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=1222 |
Daftar Isi:
- In this research, the heat - mass transfer analogy (Chilton � Colburn analogy) was used for estimating the heat transfer coefficient on a cylinder in a spiral flow . Cylinders of naphthalene were placed concentrically inside PVC tubes. Air entered the annulus tangentially at one end and left it from the other end. The Reynolds numbers were varied from 1 x 104 to 1 x 105 . The diameters of the concentric tubes and the lengths of the cylinders were varied such that the dimensionless variables D/d were 1,56