Sugawara, M. and Hanaoka, T. and Komatsu, Y. and Tago, M. and Beer, Hans (2007):
Effect of the melting system sizes on the temperature and concentration combined melting of a vertical ice plate in a rectangular cavity.
In: Heat and Mass Transfer, 43 (12), pp. 1263-1272. ISSN 0947-7411,
[Article]
Abstract
This paper is concerned with the melting of a vertical ice plate into a calcium chloride aqueous solution inside a rectangular cavity. The initial temperature of the ice plate and the mixture are both -5°C and the initial concentration of the mixture is 20 wt%. The effect of the liquid height H, the width W, the aspect ratio of the liquid region A (=H/W) and the initial ice plate thickness \textgreekd i on the transient melting mass per unit melting front area, M, is mainly considered numerically. M keeps a similar value in spite of H varied for A = 1 at early melting stage, however, becomes considerably influenced by H as melting progresses. The ice plate melts influenced by A for H = 20 mm fixed at early melting stage due to the fast development of the stagnant region and M decreases with increasing A (=1∼ 10). A dimensionless correlation of the transient melting mass, the aspect ratio and the melting time was presented under the restricted condition of H = 20 mm.
| Item Type: | Article |
|---|---|
| Erschienen: | 2007 |
| Creators: | Sugawara, M. and Hanaoka, T. and Komatsu, Y. and Tago, M. and Beer, Hans |
| Title: | Effect of the melting system sizes on the temperature and concentration combined melting of a vertical ice plate in a rectangular cavity |
| Language: | English |
| Abstract: | This paper is concerned with the melting of a vertical ice plate into a calcium chloride aqueous solution inside a rectangular cavity. The initial temperature of the ice plate and the mixture are both -5°C and the initial concentration of the mixture is 20 wt%. The effect of the liquid height H, the width W, the aspect ratio of the liquid region A (=H/W) and the initial ice plate thickness \textgreekd i on the transient melting mass per unit melting front area, M, is mainly considered numerically. M keeps a similar value in spite of H varied for A = 1 at early melting stage, however, becomes considerably influenced by H as melting progresses. The ice plate melts influenced by A for H = 20 mm fixed at early melting stage due to the fast development of the stagnant region and M decreases with increasing A (=1∼ 10). A dimensionless correlation of the transient melting mass, the aspect ratio and the melting time was presented under the restricted condition of H = 20 mm. |
| Journal or Publication Title: | Heat and Mass Transfer |
| Journal volume: | 43 |
| Number: | 12 |
| Divisions: | 16 Department of Mechanical Engineering 16 Department of Mechanical Engineering > Institute for Technical Thermodynamics (TTD) |
| Date Deposited: | 26 Feb 2015 16:19 |
| Official URL: | http://dx.doi.org/10.1007/s00231-006-0201-z |
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