An experimental method for determining the damping coefficient of the divider of two-coherent liquid in a tank
Published: 09.12.2014
Authors: Goncharov D.A., Pozhalostin A.A.
Published in issue: #12(36)/2014
DOI: 10.18698/2308-6033-2014-12-1342
Category: Engineering Sciences | Chapter: Theoretical Mechanics. Design of mechanisms and machines
The article presents results of an experimental study on determination of damping coefficient in a rigid cylindrical tank with a permeable divider between two layers of liquid. We developed an installation for initiation of symmetric fluctuations of liquid in a tank. Analytical dependence for determination of damping coefficient on the basis of the exact analytical solution of the corresponding boundary problem is received for the first time.
References
[1] Dobronravov V.V., Nikitin N.N., Dvornikov A.P. Kurs teoreticheskoy mekhaniki [A Course of Theoretical Mechanics]. Moscow, Vysshaya shkola, 1968, 624 p.
[2] Goncharov D.A. Nauka i obrazovanie. Elektronnoe nauchno-tekhnicheskoe izdanie - Science and Education. Electronic Scientific and Technical Journal, 2013, no. 1. DOI:10.7463/ 1113.0619258
[3] Pozhalostin A.A. Izvestiya vysshikh uchebnykh zavedeniy. Seriya Aviatsionnaya tekhnika - Russian Aeronautics, 1963, no. 4.
[4] Pozhalostin A.A., Goncharov D.A., Kokushkin V.V. Vestnik MGTU im. N.E. Baumana. Seriya Estestvennye nauki - Herald of the Bauman Moscow State Technical University. Series: Natural sciences, 2014, no. 5, pp. 109-116.
[5] Temnov A.N., Tane U. Vestnik MGTU im. N.E. Baumana. Mashinostroenie - Herald of the Bauman Moscow State Technical University. Mechanical Engineering, 2008, no. 1(70), pp. 46-59.
[6] Goncharov D.A. Nauka i obrazovanie. Elektronnoe nauchno-tekhnicheskoe izdanie - Science and Education. Electronic Scientific and Technical Journal, 2012, no. 4. Available at: http://technomag.bmstu.ru/doc/362856.html (accessed on 15.10.2014).