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Vibrations in engineering and technology

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 3(90)

Published: 2018.09.26
DOI: XXXXX.XXXXXXXX


Description:
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.

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PHYSICO-MATHEMATICAL APPARATUS FOR INTERACTION OF LOOSE MATERIALS WITH A VIBRATION SOLUTION

DOI: XX.XXXXX/XXXXXXXXXXXXX
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Aliyev Yelchin Bakhtiyar Ogly – Ph.D., head of the department of technological and technological support of seedling of the Institute of oilseeds of Ukraine, (Institutskaya St. 1, Sonyachne village, Zaporozhye district, Zaporozhye region, Ukraine, 70417, e-mail: aliev@meta.ua). 

Yaropud Vitaliy – Candidate of Technical Sciences, Associate Professor of the Department of Agricultural Machines of Vinnytsia National Agrarian University (St. Soniachna, 3, Vinnytsia, Ukraine, 21008, e-mail: yaropud77@gmail.com). 

Gavrilchenko Oleksandr Stepanovich – Candidate of Technical Sciences, Associate Professor, Department of Mechanization of Production Processes in Animal Husbandry of Dnipropetrovsk State Agrarian and Economic University (St. S.Efremova, 25, Dnipro, Ukraine, 49000). 

Kunda Viktor Gennadievich – engineer of the Department of Mechanization of Production Processes in Animal Husbandry Dnipropetrovsk State Agrarian and Economic University (St. S.Efremova, 25, Dnipro, Ukraine, 49000).

 

Annotation

Due to the fact that the technological process of separation of loose (or granular) material with the help of vibrating sieves is used in various fields of agricultural production, there is a need for its mathematical description. The phenomena of contact interaction are one of the most interesting problems of molecular dynamics studies of granular gas. The aim of the research is to conduct a physical and mathematical analysis of the contact interaction of the vibrating sieve with particles of bulk material. As a result of the studies, equations of the total contact force between the particle and the sieve are established at different positions relative to the sieve opening. A model is developed for determining the reduced sieve opening.

Keywords: physical and mathematical apparatus, bulk material, particles, vibrating sieve, separation, contact force

List of references

1. Rhodes M. (2005). Introduction to Particle Technology [Introduction to Particle Technology]. Chichester: Wiley-Interscience [in English]. 

2. P.G. de Gennes (1999). Granular Matter [Granular Matter]. A Tentative View, Reviews of Modern Physics, Vol. 71, P. 374-382 [in English]. 

3. Bandura V.M., Zozulyak I.A. & 

Zozulyak O.V. (2015). Modelyuvannya protsesu vibratsiynoho sushinnya sonyashnyku pry vykorystanni teoriyi podibnosti [Modeling of the process of vibration drying of sunflower using the similarity theory]. Scientific works ONAFT [in Ukrainian].

4. Tsurkan O.V. (2008). Zastosuvannya vibratsiynoho obladnannya v protsesi sushinnya nasinnya harbuza [Application of vibration equipment during drying of pumpkin seeds]. TekhnikaAPK. [in Ukrainian].

5. Solona O.V. (2008). Vibratsiyni mlyny z prostorovo-tsyrkulyatsiynym rukhom zavantazhennya dlya tonkoho pomolu sypuchykh materialiv [Vibrating mills with spatial circulation for fine grinding of loose materials]. Vinnytsia: RVBVDAU. [in Ukrainian].

6. Aliyev E.B. (2017). Fizyko-matematychnyy aparat pruzhno-dempfernoyi vzayemodiyi nasinyn pid diyeyu vibruyuchoho resheta [Physics and mathematical device of elastic-damping interaction of seeds under the influence of a vibrating sieve]. Zahalnoderzhavnyy mizhvidomchyy naukovo-tekhnichnyy zbirnyk. Konstruyuvannya, vyrobnytstvo ta ekspluatatsiya silskohospodarskykh mashyn - National interdepartmental scientific and technical collection. Design, manufacture and operation of agricultural machines. Kropivnitsky: CUNTU [in Ukrainian]. 

7. Herrmann H. & Muller M. (1999). Simulations of granular media [Simulations of granular media]. Conference Proceedings from the Workshop ’Molecular Dynamics on Parallel Computers’, World Scientific [in English]. 

8. Schiehlen W. & Eberhard P. (2004). Technische Dynamik [Technische Dynamik]. Stuttgart: Teubner [in German]. 

9. Shabana A. (1989). Dynamics of Multibody Systems [Dynamics of Multibody Systems]. New York: Wiley-Interscience [in English]. 

10. Alkhaldi H. & Eberhard P. (2007). Particle screening phenomena in an oblique multi-level tumbling reservoir: a numerical study using discrete element simulation [Particle screening phenomena in an oblique multi-level tumbling reservoir: a numerical study using discrete element simulation]. Granular Matter [in English].

11. Wilkinson D.R. & Edwards S.F. (1982). Spontaneous interparticle percolation [Spontaneous interparticle percolation]. Proc. R. Soc. Lond. A. [in English]. 

12. Aliev E.B., Bandura V.M., 

Pryshliak V.M., Yaropud V.M. & Trukhanska O.O. (2018). Modeling of mechanical and technological processes of the agricultural industry [Modeling of mechanical and technological processes of the agricultural industry]. INMATEH – CUPRINS [in English].

 

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About journal

Topics of the journal:

The journal "Vibrations   in engineering  and technology" presents materials on the following issues

• Theory of processes and machines
• Mechanical Engineering and materialprocessing
• Processing and food production

Key information:
ISSN (print): 2306-8744
DOI: 10.37128/2306-8744

The certificateof massmediaState registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University

Kind of publication: journal
Type of publication : Scientific
Publication status: Domestic
Year of founding:
Periodicity: 4 times a year
Extent: 18.75 nominal printed pages
ISSN: 2306-8744 (printed version), (online)
Language of edition  : (mixed languages) Ukrainian, English
The scope of the distribution and the category of readers: national, foreign, teaching staff, scientists, businessmen.
Periodical is included in the list of scientific professional editions of Ukraine approved by the Order of Ministry of Education and Sciences of Ukraine from 21.12.2015 No. 1328.
The journal "Vibrations in engineering and technology" is included in the "Catalogue of periodicals of Ukraine".
Journal subscription can be executed in each post office department.
 Subscription Index is  99720.

 

Old version of site: http://vibrojournal.vsau.edu.ua/

History of journal:

In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published  94 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Kaletnik H.M  PhD , professor, academician NAAS is the chief editor of the "Vibrations in engineering  and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.