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Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 1(108)

Published: 2020.08.27
DOI: 10.37128/2520-6168-2020-1


Description:
В журналі вирішуються проблеми створення та удосконалення техніки та технологій для сільського господарства, харчових та переробних виробництв, машинобудування, енергетики та транспорту.

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FINDING THE SIZE OF PRESSURE FORCE ON UNDERWATER HYDRAULIC STRUCTURES IN DESIGN AND AGRICULTURAL TRAINING OF SPECIALISTS

DOI: 10.37128/2520-6168-2020-1-13
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Viktor Pryshlyak – PhD, Associate Professor of the Department of Agroengineering and technical service of Vinnytsia National Agrarian University (3, Solnyshchaya St., Vinnytsia, 21008, Ukraine, e-mail: viktor.prishlyak@i.ua).

Dubchak Viktor Nikolayevich: Ph.D., Associate Professor of the Department of Mathematics, Physics and Computer Technologies of Vinnitsa National Agrarian University  (Pirogov St., 111/21, Vinnitsa, Ukraine, 21037, e-mail: viktor_dubchak@rambler.ru).

 

Annotation

The article presents the results of scientific analytical studies that provide finding the pressure force on underwater hydraulic structures, such as, dams of hydroelectric power stations, sedimentation tanks for liquid organic fertilizers, sewage, coastal fortifications of lakes, rivers, ponds, etc.

Practical experience in industrial and pedagogical activity and the analysis of inventive and scientific research of domestic as well as foreign scientists showed that constructive, technological and economic feasibility, operational safety of underwater hydraulic structures requires further analytical and calculation studies based on mathematical optimization methods. Of particular great scientific interest are the achievements of Chinese scientists. Their achievements from the calculation, design, construction and operation of hydraulic structures of small and large hydroelectric power stations are recognized by scientists, designers and manufacturers in the world.

The work is based on research aimed at the mathematical justification of the parameters of a rectangular and trapezoidal airlock and a circular hatch, which is located at an arbitrary, optimally justified depth.

It was taken into account that new students are enrolled in universities annually for training, they need to obtain knowledge based on the strength of the structures of objects with the use of innovative techniques based on the fundamental mathematical apparatus.

The formation of professional competencies of agricultural engineers should ensure the ability to apply in their work the theoretical foundations and basic methods of physics and mathematics, hydrostatics, dynamics, fluid mechanics for the calculation and design of technical objects, and, of course, underwater hydraulic structures. Agroengineers should be able to perform strength calculations on the walls of tanks of any geometric profiles for storing liquids, as well as side walls and bottoms of hydraulic structures, bodies located in liquids.

 

Keywords: underwater hydraulic structures, pressure force, dam, circular hatch.

List of references

[1] Balash, V. A. (1974). Zadachi po fizike i metody ikh resheniya [Problems in physics and methods for their solution]. Moscow: Education. [in Russian].

[2] Demidovich, B. P. (1971). Zadachi i uprazhneniya po matematicheskomu analizu [Tasks and exercises in mathematical analysis]. Moscow: Nauka. [in Russian].

[3] Dubchak, V. M., Pryshlyak V.M., Novitskaya, L.I . (2018). Vyshcha matematyka v prykladakh ta zadachakh [Higher Mathematics in Examples and Tasks]. Vinnytsia: VNAU. [in Ukrainian].

[4] Kaletnik, G. M., Pryshlyak, V. M. (2010). Biopalyvo: efektyvnistʹ yoho vyrobnytstva ta spozhyvannya v APK Ukrayiny [Biofuels: Efficiency of its Production and Consumption in Agroindustrial Complex of Ukraine]. K .: High-tech Press. [in Ukrainian].

[5] Kutsenko, A. G., Bondar, S. M., Pryshlyak, V. M. (2014) Biomekhanika sutsilʹnykh seredovyshch: monohrafiya [The biomechanics of continuous media: a monograph]. Kyiv: NULES of Ukraine. [in Ukrainian].

[6] Kaletnik, G. M., Chausov, M. G., Bondar, M. M., Pryshlyak, V. M. and others. (2011). Mashyny ta obladnannya v silʹsʹkohospodarsʹkiy melioratsiyi [Machines and equipment in agricultural land reclamation]. K .: High-tech Press. [in Ukrainian].

[7] Chovnyk, Yu. V., Pishlyak, V. M., Shymko, L. S., Prykhodko, S. P. (2016). Optymizatsiya konstruktsiy tekhnichnykh system [Optimization of designs of technical systems]. Nizhin: Aspect - Polygraph Publishing House LLC. [in Ukrainian].

[8] Kaletnik, G. M., Chausov, M. G., Shvaiko, V. M., Alien, V. M. and others (2011). Osnovy inzhenernykh metodiv rozrakhunkiv na mitsnistʹ i zhorstkistʹ. Ch. I, II [Fundamentals of engineering methods for calculating strength and rigidity]. K .: High Tech Press. [in Ukrainian].

[9] Kaletnik, G. M., Chausov, M. G., Shvaiko, V. M., Alien, V. M. and others (2011). Osnovy inzhenernykh metodiv rozrakhunkiv na mitsnistʹ i zhorstkistʹ. Ch. III [Fundamentals of engineering methods for calculating strength and rigidity]. K .: High Tech Press. [in Ukrainian].

[10] Kurilo, V. L., Ostapchuk, L. V., Dyshlyuk, V. E., Degodyuk, E. G. (2011). Pat. for utility model 114649 Ukraine, IPC C02F 9/00, C05F 7/00, C05F 17/00. Sposib vyrobnytstva orhano-mineralʹnoho dobryva na osnovi osadu okulʹturenykh gruntiv [Method of production of organic-mineral fertilizers based on sediment of cultivated soils]. Ukraine: State Intellectual Property Service of Ukraine. [in Ukrainian].

[11] Degodyuk, E. G., Kurilo, V. L., Ostapchuk, L. V., Dyshlyuk, V. E. (2017). Pat. for utility model 114649 Ukraine, IPC C02F 9/00, C05F 7/00, C05F 17/00. Sposib vyrobnytstva orhano-mineralʹnoho dobryva na osnovi osadu stichnykh vod dlya udobrennya roslyn silʹsʹkohospodarsʹkykh kulʹtur [The method of production of organic-mineral fertilizers based on sewage sludge for fertilization of crops]. . Ukraine: State Intellectual Property Service of Ukraine. [in Ukrainian].

[12] Dyshlyuk V. E., Kurilo V. L. (2016). Pat. for utility model 105234 Ukraine, IPC C05F 17/00, C02F 1/52. Sposib formuvannya osadiv stichnykh vod u burt dlya kompostuvannya [A method of forming sewage sludge into a composting bin]. Ukraine: State Intellectual Property Service of Ukraine. [in Ukrainian].

[13] Kurilo, V. L. Dyshlyuk, V. E. (2016). Pat. for utility model 104695 Ukraine, IPC C05F 17/00, C02F 1/52. Sposib kompostuvannya osadiv stichnykh vod [A method of composting sewage sludge]. Ukraine: State Intellectual Property Service of Ukraine. [in Ukrainian].

[14] Kurilo, V. L. Dyshlyuk, V. E. (2016). Pat. for utility model 104694 Ukraine, IPC C05F 11/00, C05F 7/00. Sposib pidhotuvannya osadiv stichnykh vod do zastosuvannya u silʹsʹkomu hospodarstvi yak stabilizovanoho orhanichnoho dobryva [A method of preparing sewage sludge for use in agriculture as a stabilized organic fertilizer] Ukraine: State Intellectual Property Service of Ukraine. [in Ukrainian].

[15] Kutsenko, A. G., Bondar, M. M., Pishlyak, V. M., Shimko, L. S. (2015). Prykladna mekhanika v prykladakh ta zadachakh: pidruchnyk [Applied mechanics in examples and tasks]. Nizhin: Aspect - Polygraph Publishing House LLC. [in Ukrainian].

[16] Saliyev Enver (2009). Problemy razvitiya maloy gidroenergetiki na sistemakh vodoprovodno-kanalizatsionnogo khozyaystva avtonomnoy respubliki Krym [Problems of development of small hydropower in the water supply and sewage systems of the Autonomous Republic of Crimea]. MOTROL: Motoryzacja i energetyka rolnictwa, Motorization and power industry in agriculture. – Lublin-Symferopol: Mot. I Energ. Rol. PAN Oddz., W Lublinie, Lublin.- Volume 11 A.

[17] Piskunov, N. S. (1978). Differentsial'noye i integral'noye ischisleniye [Differential and integral calculus]. Moscow: Nauka. [in Russian].

[18] Кutsenko, A. М., Bondar, М. М., Pryshliak, V. М. (2018). Mechanics of materials: Theory and Problems. Kyiv: TOV “Tsentr Uchbovoi Literatury”.

[19] Liu Zhong (2011). Hydropower generation unit and its selection. Training course on renewable energy for developing countries. Changsha: Ministry of Commerce of the People’s Republic of China.

[20] The standard of environmental education of Ukraine at the first (bachelor's) level of education of the stage of secondary education - “bachelor”, the knowledge degree - 20 “Agricultural science and food specialties” - 208 “Agricultural engineering” // The practice of Ukrainian science has been introduced into the history 12/05/2018, No. 1340. - Access mode: https://mon.gov.ua/storage/app/media/vishcha-osvita/zatverdzeni%20standarty/12/21/208-agroinzheneriya-bakalavr.

[21] Bermant, A. F. (1966). Kratkiy kurs matematicheskogo analiza dlya vtuzov [A short course in mathematical analysis for technical colleges]. M .: Nauka, Main Edition of Physics and Mathematics Literature.

 

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About journal

Topics of the journal:

131 - Applied Mechanics

132 - Materials Science

133 - Industry engineering

141 - Power engineering, electrical engineering and electromechanics

208 - Agricultural engineering

The magazine "Engineering, Energy, Transport AIC" is included in the list of scientific professional editions of Ukraine on technical sciences

(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)

 

Key information:
ISSN (print): 2520-6168
DOI: 10.37128/2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Tokarchuk Olexiy A.

Ph.D., Assoc., VNAU (Vinnytsia)

Deputy Editor-in-Chief: Veselovska Nataliia R.

Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Polevoda Yuri A.

Ph.D., Assoc., VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Bandura V. N. - Ph.D., Full professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Ph.D., Associate Professor, Vinnytsia National Technical University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Type of publication: journal

Kind of publication: scientific

Publication status: domestic

Year of foundation: 1997

Periodicity: 4 times per year

Volume: 18-20 conv. print. sheet (А4)

ISSN: 2520-6168 (print version), (online version)

Language of publication: (mixed languages) Ukrainian, Russian, English

The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.

The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.

The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".

Subscription to the journal can be issued in each post office. The subscription index is 99720.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).