| 气泡帷幕衰减水中冲击波频谱特性实验研究 |
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| 引用本文： | 朱安周,张可玉,詹发民,孟涛. 气泡帷幕衰减水中冲击波频谱特性实验研究[J]. 爆破, 2004, 21(4): 12-14 |
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| 作者姓名： | 朱安周 张可玉 詹发民 孟涛 |
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| 作者单位： | 海军潜艇学院,山东,青岛,266071;海军潜艇学院,山东,青岛,266071;海军潜艇学院,山东,青岛,266071;海军潜艇学院,山东,青岛,266071 |
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| 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.
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| 关 键 词： | 气泡帷幕 频谱特性 FFT变换 |
| 文章编号： | 1001-487X(2004)04-0012-03 |
| 修稿时间： | 2004-06-27 |
Experimental Study on Frequency Spectrum Characteristics of Underwater Shock Wave Weakened by Bubble Curtain |
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| ZHU An-zhou,ZHANG Ke-yu,ZHAN Fa-min,MENG Tao. Experimental Study on Frequency Spectrum Characteristics of Underwater Shock Wave Weakened by Bubble Curtain[J]. Blasting, 2004, 21(4): 12-14 |
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| Authors: | ZHU An-zhou ZHANG Ke-yu ZHAN Fa-min MENG Tao |
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| Abstract: | 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. |
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| Keywords: | bubble curtain frequency spectrum FFT transform |
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