Comparison of Acoustic Streaming In Rectangular and Cylindrical Cavities

Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy


Release:

2017, Vol. 3. №3

Title: 
Comparison of Acoustic Streaming In Rectangular and Cylindrical Cavities


For citation: Pyatkova A. V., Semenova A. S. 2017. “Comparison of Acoustic Streaming in Rectangular and Cylindrical Cavities”. Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy, vol. 3, no 3, pp. 83-98. DOI: 10.21684/2411-7978-2017-3-3-83-98

About the authors:

Anna V. Pyatkova, Cand. Sci. (Phys.-Math.), Research Associate, Tyumen Branch of the Khristianovich Institute of Theoretical and Applied Mechanics of the Siberian Branch of the Russian Academy of Sciences; Research Associate, Institute of Mechanics and Engineering Kazan Scientific Center of the Russian Academy of Sciences; annyakovenko@yandex.ru

Anna S. Semenova, Master Student, Department of Mathematical Modeling, University of Tyumen; Vik040767@yandex.ru

Abstract:

In an acoustic field, in addition to periodic motion of the medium, a directed time average mass flow can appear, representing steady vortices. Appearance of the vortices leads to the formation of an acoustic streaming. Features of acoustic processes must be taken into account when developing various devices related to vibration, acoustic resonators, thermoacoustic refrigerators. Acoustic streaming is widely studied both experimentally and theoretically. The modern methods of numerical modeling opened new opportunities for calculation of the non-linear modes of streaming. Most often researches are conducted for cylindrical cavities (tubes) or in rectangular two-dimensional cavities.

However, there is no description of the same effect in rectangular and cylindrical cavity. This article defines the influence of the cavity geometry on features of acoustic streaming is defined and compares acoustic streaming in rectangular and cylindrical cavities. The authors study the case of small vibration amplitude at different vibration frequencies, as well as the case of a fixed vibration frequency with increasing vibration amplitude, which leads to an increase in the nonlinearity of the process. The walls of the cavities are maintained at constant temperature (isothermal boundary conditions). The problem is solved numerically with the use of the finite volume method and the implicit scheme. As a test, comparison of wave motion of the gas with the available analytical solution by other authors is executed. For rectangular and cylindrical cavities, a difference in amplitudes of free oscillations at the initial stage of the process, as well as in the damping rates of free oscillations, is revealed. The distortion of acoustic streaming vortices and formation of new vortices with increasing of nonlinearity of the process are illustrated. The streaming structure essentially depends on the cavity geometry.

References:

  1. Gubaidullin А. А., Pyatkova. А. V. 2016. “Osobennosti akusticheskogo techeniya pri uchete teploobmena” [Acoustic Streaming with Allowance for Heat Transfer]. Acoustical Physics, vol. 62, no 3, pp. 300-305.
  2. Gubaidullin А. А., Yakovenko. А. V. 2014. “Chislennoe issledovanie povedeniya sovershennogo gaza v vibriruyushchey tsilindricheskoy polosti s teploizolirovannymi stenkami” [Numerical Investigation of the Perfect Gas Behavior in a Vibrating Cylindrical Cavity with Thermally Insulated Walls]. Thermophysics and Aeromechanics, vol. 21, pp. 589-599.
  3. Gubaidullin А. А., Yakovenko. А. V. 2015. “Chislennoe issledovanie povedeniya sovershennogo gaza vnutri vibriruyushchey tsilindricheskoy polosti pri izotermicheskikh granichnykh usloviyakh “ [Numerical Investigation of Perfect Gas Behavior Inside a Vibrating Cylindrical Cavity under Isothermal Boundary Conditions]. ТVТ, vol. 53, no 1, pp. 73-89.
  4. Nyborg W. L. 1965. “Akusticheskie techeniya [Acoustic Streaming]. Edited by U. Mezon. In: Physical Acoustics, 302-377. Moscow: Mir.
  5. Aktas M. K., Farouk B. 2004. “Numerical Simulation of Acoustic Streaming Generated by Finite-Amplitude Resonant Oscillations in an Enclosure”. Journal of the Acoustical Society of America, vol. 116, no 5, pp. 2822-2831.
  6. Aktas M. K., Farouk B., Lin Y. 2005. “Heat Transfer Enhancement by Acoustic Streaming in an Enclosure”. Journal of Heat Transfer, vol. 127, no 5, pp. 1313-1321.
  7. Daru V., Baltean-Carles D., Weisman C., Debesse P., Gandikota G. 2013. “Two-Dimensional Numerical Simulations of Nonlinear Acoustic Streaming in Standing Waves”. Wave Motion, vol. 50, pp. 955-963.
  8. Gubaidullin A. A., Yakovenko A. V. 2015. “Effects of Heat Exchange and Nonlinearity on Acoustic Streaming in a Vibrating Cylindrical Cavity”. Journal of the Acoustical Society of America, vol. 137, no 6, pp. 3281-3287.
  9. Gubaidullin D. A., Osipov P. P., Nasyrov R. R. 2014. “Numerical Simulation of Schlichting Streaming Induced by Standing Wave in Rectangular Enclosure”. Journal of Physics: Conference Series, vol. 567, no 012017.
  10. Hamilton M. F., Ilinskii Y. A., Zabolotskaya E. A. 2003. “Thermal Effects on Acoustic Streaming in Standing Waves”. Journal of the Acoustical Society of America, vol. 114, pp. 3092-3101.
  11. Nabavi M., Siddiqui K., Dargahi J. 2009. “Analysis of Regular and Irregular Acoustic Streaming Patterns in a Rectangular Enclosure”. Wave Motion, vol. 46, pp. 312-322.
  12. Reyt I., Daru V., Bailliet H., Moreau S., Valière J.-C., Baltean-Carlès D., Weisman C. 2013. “Fast Acoustic Streaming in Standing Waves: Generation of an Additional Outer Streaming Cell”. Journal of the Acoustical Society of America, vol. 134, pp. 1791-1801.
  13. Reyt I., Bailliet H., Valière J.-C. 2014. “Experimental Investigation of Acoustic Streaming in a Cylindrical Wave Guide up to High Streaming Reynolds Number”. Journal of the Acoustical Society of America, vol. 135, pp. 27-37.