ON THERMOECONOMICS OF A SENSIBLE HEAT, THERMAL-ENERGY STORAGE-SYSTEM

Citation
Ma. Badar et Sm. Zubair, ON THERMOECONOMICS OF A SENSIBLE HEAT, THERMAL-ENERGY STORAGE-SYSTEM, Journal of solar energy engineering, 117(3), 1995, pp. 255-259
Citations number
17
Categorie Soggetti
Engineering, Mechanical","Energy & Fuels
ISSN journal
01996231
Volume
117
Issue
3
Year of publication
1995
Pages
255 - 259
Database
ISI
SICI code
0199-6231(1995)117:3<255:OTOASH>2.0.ZU;2-L
Abstract
A closed-form model for the second-law-based thermoeconomic optimizati on of a sensible heat storage system, in which the energy is stored in a large liquid bath from a hot-gas source, is discussed with an examp le problem. The results are compared with those obtained from Bejan's analysis to illustrate usefulness of the present approach. The influen ce of important parameters on the optimum number of heat transfer unit s N-tu,N-opt and dimensionless charging time theta(opt) are presented in a graphic form.