Optimization of a central-heating radiator
An approximate analytical model has been used to evaluate the optimum dimensions of a central-heating radiator. The radiator problem is divided into three one-dimensional fin problems and then the temperature distributions within the fins and heat-transfer rate from the radiator are obtained analyti...
Saved in:
Published in | Applied energy Vol. 83; no. 11; pp. 1190 - 1197 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Oxford
Elsevier Ltd
01.11.2006
Elsevier Science Elsevier |
Series | Applied Energy |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | An approximate analytical model has been used to evaluate the optimum dimensions of a central-heating radiator. The radiator problem is divided into three one-dimensional fin problems and then the temperature distributions within the fins and heat-transfer rate from the radiator are obtained analytically. The optimum geometry maximizing the heat-transfer rate for a given radiator volume and the geometrical constraints associated with production techniques, and thermal constraints have been found. The effects of geometrical and thermal parameters on the radiator’s performance are presented. |
---|---|
ISSN: | 0306-2619 1872-9118 |
DOI: | 10.1016/j.apenergy.2006.01.009 |