Journal
SOLAR ENERGY
Volume 80, Issue 9, Pages 1135-1144Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.solener.2005.09.011
Keywords
thermal modeling; drying of jaggery; greenhouse
Categories
Ask authors/readers for more resources
The aim of this work is to develop a thermal model so as to predict the jaggery temperature, the greenhouse air temperature and the moisture evaporated (jaggery mass during drying), during the drying of jaggery under natural convection conditions. The experiment was conducted separately for 0.75 kg and 2.0 kg of jaggery pieces having dimensions of 0.03 x 0.03 x 0.01 m(3) for complete drying. The jaggery was dried in a roof-type even span greenhouse with floor area of 1.20 x 0.78 m(2). Experiment was carried out during February 5-8, 2004 at IIT Delhi (28 degrees 35'N 72 degrees 12'E) from 10 am to 5 pm. A computer program was developed in MATLAB software so as to calculate the jaggery temperature, the greenhouse air temperature and the moisture evaporated and was also used to predict the thermal performance of the greenhouse on the basis of solar intensity and ambient temperature. The software developed was experimentally validated. it was shown that the analytical and experimental results for jaggery drying are in good agreement. (c) 2005 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available