SOLUTION OF THE PROBLEM IN THE DRYING OF FLAT INFRARED HEATING MATERIAL LAYER AT STATIONARY MOISTURE TRANSFER

Safarov J. E.; Sultanova Sh. A.; Mamatkulov M. M.; Abduraxmanova Z. A.; Saloxiddinov S. R.

Safarov J. E. Ph.D., Tashkent state technical university named after A.R.Beruni
Sultanova Sh. A. Tashkent state technical university named after A.R.Beruni
Mamatkulov M. M. Tashkent state technical university named after A.R.Beruni
Abduraxmanova Z. A. Tashkent state technical university named after A.R.Beruni
Saloxiddinov S. R. Tashkent state technical university named after A.R.Beruni

Keywords: drying, infrared radiation, mathematical model, moisture transfer

Abstract

Nonlinear process when the moisture has a stationary position from the point of the analytical research is needed for theoretical and applied problems. In this paper we investigate the distribution of the heat provided stationary moisture where heat distribution has a pattern differs from the linear interaction between moisture and heat. Permanence moisture sampling is the result of a relatively steady drying mode. In the drying chamber we have a closed volume, it is particularly noticeable for the vacuum chambers, and therefore there is almost stationary process between stable heating and evaporation. Obtained linear problem of parabolic type to accomplish this task with the appropriate boundary conditions, we can apply for the interval (0, l), separation of variables. The solution for linear and non-linear interaction of moisture and temperature in the case of stationary moisture have a predetermined temperature field as a result of solution of the nonlinear system that is needed to assess the effect of non-linearity which clearly identifies with a solution.

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