acoustic radiation impedance

基本解釋

The relationship between the radiation impedance and the acoustic radiated power of the radiator with non-uniform vibrating velocity on the surface is formulated.
推導(dǎo)了表面振速分布不均勻的輻射器的輻射阻抗與輻射器輻射聲功率之間的關(guān)系。
The commercial software SYSNOISE which is based on the boundary element method is used to calculate the acoustic radiated field and radiation impedance of various sources.
研究了利用基于邊界元方法的SYSNOISE軟件來計(jì)算各種聲源的聲輻射。
In this paper, the acoustic impedance caused by the sound radiation at the terminals of the aperture, which is laid on the cylindrical surface, is analysed on the base of rigorous sound theory.
本文根據(jù)嚴(yán)格的聲學(xué)理論，分析了圓柱面上小孔端面由于輻射所產(chǎn)生的聲阻抗率。