Experimental investigation of highly non-linear fluctuations of gas of an open pipe in the vicinity resonances

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2015

工业技术;机械制造;材料科学

Shaydullin, L.R.^1

Kazan Federal University, 18 Kremlyovskaya str., Kazan

420111, Russia^1

关键词: Experimental investigations;    Non linear;    Nonlinear oscillation;    Pressure oscillation;    Shock wave oscillation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/134/1/012022/pdf
DOI  :  10.1088/1757-899X/134/1/012022

来源: IOP

【 摘 要 】

Non-linear oscillations of gas in an open pipe were researched experimentally. Dependencies of the pressure oscillation amplitude were obtained for various frequencies of the gas excitation near the first proper frequency to the approach to the shock-wave oscillation mode.