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Chemical Technology, Control and Management

Abstract

The article deals with the possibilities of temperature stabilization inside the drying chamber with the help of materials having corresponding melting temperatures. The problem of the melting of accumulating material under the action of solar rays is investigated analytically. A precise and approximate solution of the problem of the propagation velocity of the melting boundary is presented. The application of the similarity method for solving the problem of the melting of a paraffin layer is shown. A reduced equation is obtained, which makes it possible to obtain numerical and graphical solutions. Particular cases of the solution of problems on the melting of the accumulation material are given.

First Page

16

Last Page

20

References

1. Tihonov A. N., Samarskiy A.V. Uravneniya matematicheskoy fiziki, MGU, 1994g. - s.187-196.

2. Avezov R.R., Rahimov E`.YU., Mirzabaev A.M. Raschet temperatury' vnutrenney poverhnosti stenki teplootvodyasch'ego kanala luchepoglosch'ayusch'ih teploobmenny'h paneley ploskih solnechny'h vodonagrevatel'ny'h kollektorov. -M.: «Geliotehnika», (FTI) 2017. № 2. 25-28 s.

3. Duffie J.A., Beckman W.A. Solar engineering of Thermal Processes. Fourth Edition. - Hoboven New Jersey: John Wiley Sons. Inc., 2013.- 910 r.

4. www.cyberleninka.ru .

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