INVESTIGATION OF PHYSICAL PHENOMENA OCCURRED IN CONTACT AREA OF BULK PARTICLES AT THEIR MOTION IN SCREW DRUMS BY METHODS OF SIMILARITY THEORY, ENGINEERING AND COMPUTER GRAPHICS

Author:

Серга Георгий1,Serga Georgiy2,Серый Дмитрий3,Seryy Dmitriy4,Марченко Алексей3,Marchenko Aleksey4

Affiliation:

1. Кубанский государственный аграрный университет им. И.Т. Трубилина

2. Trubilin State Agricultural University of Kuban

3. Кубанский государственный аграрный университет им. И.Т.Трубилина

4. Kubanskiy gosudarstvennyy agrarnyy universitet im. I.T.Trubilina

Abstract

In Trubilin State Agricultural University of Kuban there are created machinery working devices as screw drums allowing the assurance of motion of bulk particles at their horizontal location and also promoting the intensity of particles interaction between each other and with the walls of screw drums which widens technological potentialities and decreases dimensions of equipment and its weight. In the paper there are shown various sorts of screw drums and analytical methods of the study of physical phenomena taking place in the contact area of bulk particles. The search of a screw drum design was carried out by the methods of descriptive geometry and engineering graphics with the aid of the “Compass-3D” program complex. The apparatus of dimensionless kinematic functions (similarity invariant) and the analysis of dimensionalities allowing the investigation not one such a case but their infinite number united by the community of properties was used.

Publisher

Bryansk State Technical University BSTU

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference10 articles.

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2. Lebedev, V.A. Method for calculating the power of a rotor-screw machines / V.A. Lebedev, G.V. Serga, I.V. Davydova, T.V. Atoyan, I.G. Koshlyakova, A.V. Gordienko // MATEC Web Conf. - 226 (2018) 01007., Lebedev, V.A. Method for calculating the power of a rotor-screw machines / V.A. Lebedev, G.V. Serga, I.V. Davydova, T.V. Atoyan, I.G. Koshlyakova, A.V. Gordienko // MATEC Web Conf. - 226 (2018) 01007.

3. Lebedev, V.A. Main trends in intensification of rotor-screw processing of parts / V.A. Lebedev, G.V. Serga, I.V. Davydova, T.V. Atoyan, I.G. Koshlyakova, A.V. Gordienko // MATEC Web Conf. - 226 (2018) 01008., Lebedev, V.A. Main trends in intensification of rotor-screw processing of parts / V.A. Lebedev, G.V. Serga, I.V. Davydova, T.V. Atoyan, I.G. Koshlyakova, A.V. Gordienko // MATEC Web Conf. - 226 (2018) 01008.

4. Серга, Г.В. Оборудование на базе винтовых роторов в машиностроении / Г.В. Серга, Э.А. Хвостик // Вестник Брянского государственного технического университета. – 2018. – № 3 (64). - С. 4-9., Serga, G.V. Oborudovanie na baze vintovyh rotorov v mashinostroenii / G.V. Serga, E.A. Hvostik // Vestnik Bryanskogo gosudarstvennogo tehnicheskogo universiteta. – 2018. – № 3 (64). - S. 4-9.

5. Серга, Г.В. Оборудование для мойки сыпучих материалов и абразивных сред с амплитудой движения свыше 500 мм / Г.В. Серга, Э.А. Хвостик, Н.Н. Кузнецова, И.И. Табачук // Вестник Брянского государственного технического университета. – 2018. – № 2 (63). - С. 38-43., Serga, G.V. Oborudovanie dlya moyki sypuchih materialov i abrazivnyh sred s amplitudoy dvizheniya svyshe 500 mm / G.V. Serga, E.A. Hvostik, N.N. Kuznecova, I.I. Tabachuk // Vestnik Bryanskogo gosudarstvennogo tehnicheskogo universiteta. – 2018. – № 2 (63). - S. 38-43.

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