摘要
在小型爆炸实验水池中测量冲击波通过气泡帷幕后的压力,对结果进行FFT变换并进行频谱分析。得到了气流量、帷幕层数、孔径等帷幕参数改变时对水下冲击波频谱特性的影响,为气泡帷幕在工程中的实际应用提供依据。
The pressure of shock wave weakened by bubble curtain were measured in an experimental pool of underwater blasting .The results were transferred by FFT,and the influence of air current ,layers of curtain, diameter of pore and other parameters of bubble curtain on the wave frequent spectrum were obtained. Thus, the evidences are found for practical application in blasting engineering.
出处
《爆破》
CSCD
2004年第4期12-14,共3页
Blasting
