Error message

  • Deprecated function: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in include_once() (line 1439 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 3557 of /home/science2016/public_html/includes/bootstrap.inc).

Construction of the solution of the thermal-convective drying problem for porous solids in drying plants

Chaplya Ye. Ya., Hayvas B. I., Torskyy A. R.
AttachmentSize
PDF icon 2015_2_1_001_015.pdf250.45 KB
Abstract: 
In this paper the approximate solutions of the one-dimensional linear mathematical model of porous bodies drying are obtained, which makes it possible to establish the temperature of the phase transition for arbitrary changes of temperature regimes of a drying agent, the changes of the relative moisture in the body during drying as a function of geometrical and physical parameters, the influence of the rate and relative moisture of a drying agent on the drying process in order to optimize this process.
References: 
  1. Biley P., Zaryeva Yu., Basyuk I., Kravec I., Kuleshnik Ya. Creation of energy saving technologies of lumber drying. Scientific Bulletin of the Ukrainian State Forestry University. 9, 11, 189–191 (1999). (In Ukrainian).
  2. Voronov V., Mihayletsky Z. Automatic control of the drying processes. Kiev, Engineering (1982). (In Russian).
  3. Hayvas B. On the porous solids drying in drying plants. 9th Inter. Symposium of Ukrainian Engineers in Lviv. KINPATRI, Lviv. 110–112 (2009). (In Ukrainian).
  4. Burak Ya., Kondrat V., Hayvas B. On mathematical modeling of porous solids drying. Informative-mathematical modeling of complex systems. Lviv, MIMUZ’2002. 153–161 (2002). (In Ukrainian).
  5. Hayvas B. On the study of porous bodies drying. Mathematical problems of inhomogeneous structures (2003). (In Ukrainian).
  6. Burak Ya., Hayvas B., Kondrat V. On mathematical modeling and studying the process of porous bodies drying. Physical modeling and information technology. 1, 20–29 (2005). (In Ukrainian).
  7. Grinchik N. Heat and mass transfer in capillary porous media under intense vaporization with the movement of the evaporation front. Theory and techniques of drying wet materials. Proceedings of the 5th Conference. Minsk. 30–49 (1979). (In Russian).
  8. Vukalovic M. Thermophysical properties of water and steam. Moscow, Mechanical Engineering (1967). (In Russian).
  9. Vihak V. Optimal control of time-dependent temperature regimes. Kiev, Naukova Dumka (1979). (In Russian).
Bibliography: 
Math. Model. Comput. Vol.2, No.1, pp.1-15 (2015)