Characteristics of the Reflection and Refraction of Acoustic Waves at Normal Incidence on the Interface between "Pure" and Bubbly Liquids

被引:11
|
作者
Shagapov, V. Sh. [1 ]
Galimzyanov, M. N. [1 ,2 ,3 ]
Vdovenko, I. I. [2 ]
机构
[1] Russian Acad Sci, Ufa Sci Ctr, Mavlyutov Inst Mech, Ufa 450054, Russia
[2] Bashkir State Univ, Ufa 450076, Russia
[3] Ufa State Aviat Tech Univ, Ufa 450008, Russia
基金
俄罗斯科学基金会;
关键词
PRESSURE WAVES; PROPAGATION; GAS;
D O I
10.1134/S0018151X1901022X
中图分类号
O59 [应用物理学];
学科分类号
摘要
The characteristics of the reflection and refraction of harmonic waves at its normal incidence on an interface between a "pure" liquid and liquid with bubbles filled with a vapor-gas mixture have been studied. The influence of variations of equilibrium temperature of a system in the range for two initial bubble sizes and m has been numerically analyzed. The effect of the perturbation frequencies on the reflection coefficient and refraction index at normal incidence has been studied. We have shown that the condition of total internal reflection can be fulfilled by the incidence of a wave from a bubbly liquid at the interface.
引用
收藏
页码:256 / 262
页数:7
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