Thermomechanics of a granular-bed heat exchanger

Based on the concept of a heat-releasing granular bed, the dependence of the resistance of tube and ring granular-bed heat exchanges on their structural and regime parameters has been studied with allowance for the joint influence of pressure and temperature on the density and viscosity of a gaseous...

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Bibliographic Details
Published in:Journal of engineering physics and thermophysics 2012-07, Vol.85 (4), p.732-738
Main Authors: Teplitskii, Yu. S., Malevich, V. L., Belonovich, D. G., Vinogradova, M. V.
Format: Article
Language:English
Subjects:
Classical Mechanics
Complex Systems
Engineering
Engineering Thermodynamics
Equipment and supplies
Heat and Mass Transfer
Heating
Heating, ventilation, and air conditioning industry
Industrial Chemistry/Chemical Engineering
Specific gravity
Thermodynamics
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Summary:Based on the concept of a heat-releasing granular bed, the dependence of the resistance of tube and ring granular-bed heat exchanges on their structural and regime parameters has been studied with allowance for the joint influence of pressure and temperature on the density and viscosity of a gaseous heat-transfer agent. Procedures of calculation of the outlet temperature of the heat-transfer agent and the critical height of the heat exchanger have been developed.
ISSN:1062-0125
1573-871X
DOI:10.1007/s10891-012-0708-8