Moisture migration in a grain column subjected to drying
In this paper. a mathematical model has been developed to predict temperature and moisture distribution within a column dryer taking into account the influence of the change of air moisture on the grain moisture through the sorption isotherm. In the development of the energy equation, the influenc...
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iium-200512012-05-31T04:20:17Z http://irep.iium.edu.my/20051/ Moisture migration in a grain column subjected to drying Hawlader, Mohammad Nurul Alam J. Chowdhury, Md. Shafique TH Building construction In this paper. a mathematical model has been developed to predict temperature and moisture distribution within a column dryer taking into account the influence of the change of air moisture on the grain moisture through the sorption isotherm. In the development of the energy equation, the influence of moisture contents on the properties of the material has been considered. The resulting unsteady, nonlinear, coupled differential equations are solved numerically, using orthogonal collocation method. A detail parametric study has been performed to identify important variables. The model is also applied to predict moisture migration under conditions approximating both low and high temperature in-storage drying of grains. The predicted results show good agreement with the experimental values. IIUM Press 2011 Book Chapter PeerReviewed application/pdf en http://irep.iium.edu.my/20051/1/Moisture_migration_in_a_grain_column_-C5.pdf Hawlader, Mohammad Nurul Alam and J. Chowdhury, Md. Shafique (2011) Moisture migration in a grain column subjected to drying. In: Alternative energy. IIUM Press, Kuala Lumpur, pp. 30-37. ISBN 9789674181581 http://rms.research.iium.edu.my/bookstore/Default.aspx |
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Digital Repository |
institution_category |
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institution |
International Islamic University Malaysia |
building |
IIUM Repository |
collection |
Online Access |
language |
English |
topic |
TH Building construction |
spellingShingle |
TH Building construction Hawlader, Mohammad Nurul Alam J. Chowdhury, Md. Shafique Moisture migration in a grain column subjected to drying |
description |
In this paper. a mathematical model has been developed to predict temperature and moisture distribution
within a column dryer taking into account the influence of the change of air moisture on the grain
moisture through the sorption isotherm. In the development of the energy equation, the influence of
moisture contents on the properties of the material has been considered. The resulting unsteady, nonlinear,
coupled differential equations are solved numerically, using orthogonal collocation method. A
detail parametric study has been performed to identify important variables. The model is also applied to
predict moisture migration under conditions approximating both low and high temperature in-storage
drying of grains. The predicted results show good agreement with the experimental values. |
format |
Book Chapter |
author |
Hawlader, Mohammad Nurul Alam J. Chowdhury, Md. Shafique |
author_facet |
Hawlader, Mohammad Nurul Alam J. Chowdhury, Md. Shafique |
author_sort |
Hawlader, Mohammad Nurul Alam |
title |
Moisture migration in a grain column subjected to drying |
title_short |
Moisture migration in a grain column subjected to drying |
title_full |
Moisture migration in a grain column subjected to drying |
title_fullStr |
Moisture migration in a grain column subjected to drying |
title_full_unstemmed |
Moisture migration in a grain column subjected to drying |
title_sort |
moisture migration in a grain column subjected to drying |
publisher |
IIUM Press |
publishDate |
2011 |
url |
http://irep.iium.edu.my/20051/ http://irep.iium.edu.my/20051/ http://irep.iium.edu.my/20051/1/Moisture_migration_in_a_grain_column_-C5.pdf |
first_indexed |
2023-09-18T20:30:03Z |
last_indexed |
2023-09-18T20:30:03Z |
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1777408675141386240 |