This paper introduces the physical meaning of the so-called complex intensity and its application on the acousticfieldanalysis.
本文论述了复数声强的物理意义及其在声场可视化和声源识别上的应用。
2
The research shows that the three-dimensional acoustic boundary clement model is an efficient and highly accurate method of sound fieldanalysis of reactive mufflers.
研究结果表明，三维声学边界元模型是抗性结构消声器声场分析的有效方法并具有较高精度。
3
Based on the acoustic radiation mode analysis, the transfer matrix relating the pressure at every field point to normal component of surface velocity is formed.