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Heat Transfer by Evaporation in Capillary Porous Wire Mesh Structures

Rannenberg, M. and Beer, Hans (1980):
Heat Transfer by Evaporation in Capillary Porous Wire Mesh Structures.
In: Letters in Heat and Mass Transfer, 7 (6), pp. 425-436. ISSN 00944548,
[Article]

Abstract

Results of an experimental study on heat transfer in a flooded capillary wire mesh structure with variable mesh sizes in contact with a heated flat surface allow classification of the dominant heat transfer mechanisms in four areas, dependent on the mesh size and the temperature of the heated surface. Freon 11 and Freon 113 were used as test fluids. The mesh sizes of the capillary wire mesh structures, consisting of two to nine layers of stainless steel or phosphor bronze wire meshes, ranged from 38 mesh to 198 mesh. A Nusselt correlation for two areas could be determined with the help of the similarity theorem, which reproduces the experimental results with an accuracy of about ±15 percent.

Item Type: Article
Erschienen: 1980
Creators: Rannenberg, M. and Beer, Hans
Title: Heat Transfer by Evaporation in Capillary Porous Wire Mesh Structures
Language: English
Abstract:

Results of an experimental study on heat transfer in a flooded capillary wire mesh structure with variable mesh sizes in contact with a heated flat surface allow classification of the dominant heat transfer mechanisms in four areas, dependent on the mesh size and the temperature of the heated surface. Freon 11 and Freon 113 were used as test fluids. The mesh sizes of the capillary wire mesh structures, consisting of two to nine layers of stainless steel or phosphor bronze wire meshes, ranged from 38 mesh to 198 mesh. A Nusselt correlation for two areas could be determined with the help of the similarity theorem, which reproduces the experimental results with an accuracy of about ±15 percent.

Journal or Publication Title: Letters in Heat and Mass Transfer
Journal volume: 7
Number: 6
Divisions: 16 Department of Mechanical Engineering
16 Department of Mechanical Engineering > Institute for Technical Thermodynamics (TTD)
Date Deposited: 26 Feb 2015 13:30
Official URL: http://dx.doi.org/10.1016/0094-4548(80)90019-3
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