Study on in-bed drying system for the drying of paddy in Assam

Khobragade, C. B.; Hazarika, M. K.; Paul, S. K.; Bora, J.; Chakraborty, S.

Study on in-bed drying system for the drying of paddy in Assam

2017

Khobragade, C. B. | Hazarika, M. K. | Paul, S. K. | Bora, J. | Chakraborty, S.

In this study, in-bed dryer was developed for the deep bed drying analysis of paddy availablein Assam. Experiment was done by taking a bed height of 30 cm, proper air velocity and anoptimum temperature of 35. For analysing the deep bed drying behaviour of paddy finitedifference method, especially forward euler’s method was used. The algorithm for PDEmodeling of the deep bed drying analysis of paddy was developed in MATLAB R2009a. Itwas used for predicting the temperature and moisture profile at different levels of the dryer andfinally to validate the experiment. The validation of the developed PDE model was done onthe basis of predicted values of the temperature profile and final moisture contents of the driedpaddy

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