THE AERODINAMIC CHARACTERISTICS OF THE BLADES OF THE DRYING UNIT AND ITS TECHNOLOGICAL FANS ASSESSING SYSTEM DEVELOPMENT

Authors

  • G. V. Grigorchuk IFNTUOG; 76019, Ivano-Frankivsk, Karpatska str., 15
  • А. P. Oliinyk

DOI:

https://doi.org/10.31471/1993-9981-2018-2(41)-82-91

Keywords:

blade , gas flow, integral equation, numerical method, aerodynamic coefficients

Abstract

A system for estimating the aerodynamic characteristics of shovels and blades of the technical equipment of sugar production is proposed. The coordinate system choosing was made, the flowing around profile mathematical model is given,  the integral equation of the second type were given to estimate the flow velocity tangential component, the numerical method of one’s solution is given, the corresponding software was made. The testing calculations for the modeling elliptical profile under the different angle of attack, the good correlation between the results of different method of calculation was showed. The areas of the future using of method was determined.

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Published

2018-12-01

How to Cite

Grigorchuk, G. V., & Oliinyk А. P. (2018). THE AERODINAMIC CHARACTERISTICS OF THE BLADES OF THE DRYING UNIT AND ITS TECHNOLOGICAL FANS ASSESSING SYSTEM DEVELOPMENT. METHODS AND DEVICES OF QUALITY CONTROL, (2(41), 82-91. https://doi.org/10.31471/1993-9981-2018-2(41)-82-91

Issue

Section

MATHEMATICAL MODELLING FOR THE UNDESTROYED CONTROL PROBLEMS