Experimental studies for flow velocities of oscillations gas when transiting through resonance in the area of an open end of pipe

8th All-Russian Conference on Low Temperature Plasma in the Processes of Functional Coating Preparation

Gubaidullin, D.A.^1 ; Kashapov, N.F.^2 ; Zaripov, R.G.^1 ; Tkachenko, L.A.^1,2 ; Shaydullin, L.R.^2

Institute of Mechanics and Engineering, Kazan Science Center, Russian Academy of Sciences, 2/31 Lobachevsky str., Kazan

420111, Russia^1

Kazan (Volga Region) Federal University, 18 Kremlyovskaya str., Kazan

420111, Russia^2

关键词: Eigenfrequency;    Mean velocities;    Non linear;    Radial direction;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/789/1/012017/pdf
DOI  :  10.1088/1742-6596/789/1/012017

来源: IOP

【 摘 要 】

Mean velocities of gas in the area on an open end of pipe while gas oscillated in a non-linear way near its first eigenfrequency were researched experimentally. A non-monotonic character of the change of the mean velocity in the radial direction was identified.