@article{oai:sucra.repo.nii.ac.jp:00012697,
 author = {荒川, 雅裕 and 川橋, 正昭},
 issue = {580},
 journal = {日本機械学會論文集. B編},
 month = {},
 note = {Steady streaming, known as acoustic streaming, is one of the nonlinear phenomena produced by strong sound waves. This type of streaming is driven by means of acoustic momentum flux in an attenuating sound field. When a strong standing wave is produced in a closed tube by finite-amplitude oscillation of the air column in the tube, the propagating wave is attenuated by friction at the tube wall. This type of oscillatory flow produces acoustic streaming. The velocity of streaming is estimated from the steady part of the second-order term of a perturbation expansion in which the first-order approximation is a sinusoidal oscillation of the air column. However, finite-amplitude oscillation of the air column gives rise to shock-wave propagation in the tube. In order to estimate acoustic streaming produced by finite-amplitude oscillation, it is necessary to analyze the response of the oscillatory boundary layer to shock waves in detail. The present paper deals with numerical analysis of the acoustic streaming described above. In the previous paper, the fourth-order spatial difference method was examined for analysis of finite-amplitude oscillation. This method is expanded for two-dimensional analysis of acoustic streaming in this paper. Calculated results show velocity distributions in the oscillatory boundary layer and structures of steady streaming for various amplitudes of oscillation., text, application/pdf},
 pages = {4059--4065},
 title = {有限振幅気柱振動に伴う非線形現象 : 第2報, 音響流の解析},
 volume = {60},
 year = {1994},
 yomi = {アラカワ, マサヒロ and カワハシ, マサアキ}
}