Study on Dynamic Evolution Law of Blasting Cracks in Elliptical Bipolar Linear Shaped Charge Blasting

<div>The specimen of PMMA [<a href="/journals/sv/2021/5272878/#B29">29</a>].</div>

Shock and Vibration

Figure 3: Study on Dynamic Evolution Law of Blasting Cracks in Elliptical Bipolar Linear Shaped Charge Blasting 