The acoustic field is calculated through the integral equality of acoustic pressure and velocity at the axial impedance discontinuous planes.
声场通过轴向阻抗间断面的声压和声质点速度积分相等计算。
2
Fourier analysis method is proposed for analyzing the discontinuous time series of pressure.
提出了一种用于对不连续压力采样序列的傅立叶分析方法。
3
One-Way Pressure Regulating Tower is effective to protect water hammer which is caused by discontinuous water column invited by vacuum inside the pipeline.