Voronezh, Voronezh, Russian Federation
Voronezh, Voronezh, Russian Federation
Voronezh, Voronezh, Russian Federation
The paper presents the results of the process of outflow of a viscous liquid from a vertically located pipe through a round bottom hole with an adjustable cross-section study. It has believed that the liquid is a continuous medium with a certain center of mass and completely fills the cavity of the pipeline. Assuming laminar flow of an incompressible viscous fluid, an equation has compiled that relates the speed of movement of its center of mass with the height relative to the drain hole. In addition, an analytical expression has obtained that describes the dependence of the cross-sectional parameters of the outlet on the height of a column of liquid of various viscosities. This makes it possible to control the process of practical use of the controlled liquid drainage technique.
adjustable fluid flow, viscosity, resistance coefficient, opening degree
1. Vaysman, E.M. Mehanika zhidkosti i gaza. Gidravlika: Ucheb. posob. / N.M. Vaysman, V.A. Golikov, A.A. Zharkovskiy. – Sankt-Peterburg: Izd-vo Politehn. Un-ta, 2016. – 222 s.
2. Zotov, V.M. Modelirovanie processa istecheniya zhidkosti iz cilindra / V.M. Zotov, Zo Mo Aung // Obozrenie prikladnoy i promyshlennoy matematiki. – 2009. – T. 16, Vyp. 1. –S. 147-148.
3. K metodike opredeleniya koefficienta vyazkosti anomal'noy zhidkosti / B.M. Kumickiy, S.G. Tul'skaya, E.S. Aralov, E.V. Plaksina // Himiya, fizika i mehanika materialov. – 2021. – № 4(31). – S. 94-105.
4. Kumickiy, B.M. Ispol'zovanie principov gidromehaniki v reshenii problem vodosnabzheniya sel'skohozyaystvennyh potrebiteley / B.M. Kumickiy, N.A. Savrasova, D.N. Afonichev // Vestnik Voronezhskogo gosudarstvennogo agrarnogo universiteta. – 2019. – T. 12, № 2(61). – S. 84-91. – DOIhttps://doi.org/10.17238/issn2071-2243.2019.2.84.
5. Reologicheskoe modelirovanie istecheniya zhidkosti pri peremennom napore iz vertikal'nogo truboprovoda / B.M. Kumickiy, S.G. Tul'skaya, I.A. Aparina, M.A. Sarychev // Gradostroitel'stvo. Infrastruktura. Kommunikacii. – 2017. – № 4(9). – S. 19-23.
6. Kumickiy, B.M. Reologicheskaya model' techeniya buravogo rastvora v usloviyah truboprovodnogo transporta / B.M. Kumickiy, N.A. Savrasova, M.A. Dolbilova // Mezhdunarodnaya nauchno-prakticheskaya konferenciya, posvyaschennaya 90-letiyu nachala dobychi pervoy bashkirskoy nefti: Ufa, 13-14 oktyabrya 2022 g. / redkol.: F.Sh. Vil'danov i dr.; pod obsch. Red. F.Sh. Vil'danova. – Ufa: UNPC «Izd-vo UGNTU», 2022. – S. 319-321.
7. Skvorcov, B.V. Matematicheskoe modelirovanie reguliruemogo sliva vyazkoy zhidkosti iz vertikal'noy truby / B.V. Skvorcov, M.I. Golikova // Izvestiya Samarskogo nauchnogo centra Rossiyskoy akademii nauk. – 2012. – T. 14, № 4. – S. 288-292.
8. Vorob'ev, A.E. Primenenie innovacionnyh koltyubingovyh tehnologiy pri razrabotke mestorozhdeniy uglevodorodov / A.E. Vorob'ev, V.P. Malyukov, V.A. Kucenko // Vestnik Rossiyskogo universiteta druzhby narodov. Seriya: Inzhenernye issledovaniya. – 2014. – № 1. – S. 108-116.
9. Shmatko, A.P. Optimizaciya parametrov gidrorazryva plastov dlya polucheniya maksimal'nogo effekta / A.P. Shmatko // Obogatitel'naya tehnika i meneralogiya. – 2014. – № 3. – S. 54-61.
10. Shleim, G.A. Ispol'zovanie koltyubinga pri glushenii skvazhin / G.A. Shleim, A.A. Gluschenko // Molodoy uchenyy. – 2018. – № 49(235). – S. 60-61.
11. Korn, G. Spravochnik po matematike dlya nauchnyh rabotnikov i inzhenerov : opredeleniya, teoremy, formuly : perevod s angliyskogo / G. Korn, T. Korn ; pod obschey redakciey I.G. Aramanovicha. – Izd. 4-e. – Moskva: Fizmatgiz, 1978. – 832 s.
