Research Article

Effect of Prebreakdown Time on Shock Wave Generation Characteristics of Underwater Plasma Sound Source

Table 1

Comparison of prebreakdown time in tap water and brine.

Discharge voltage16 20 24

Prebreakdown time in tap water ()292.093.062.0
127.0117.097.4
113.063.058.0
175.084.171.0
120.042.067.0

Mean value ()165.479.8271.08

Prebreakdown time in salt water ()4.14.14.0
5.14.04.0
5.14.04.0
4.04.04.0
4.94.14.0

Mean value ()4.644.044.0