Generating shockwave underwater
Hey guys,
I'm trying to do a simulation where I generate a shockwave underwater. I want to generate a shockwave at a certain point and see how it interacts with a surface. Whats the best way to do this?? I'm thinking about creating two domains. One will be a small cirlce around the selected coordinate point. The other domain will be a big square enclosing the circle. Then I'm thinking about defining a region of air inside the circle??? I"m really lost on this one. Please give me some guidance. |
mmm..I think you can create the shockwave with a moving wall..
You can use dynamic mesh and moving a wall to create the shock wave. Remember to include water comprimibility and sound speed through udf; you can copy directly from udf manual available online. I have successfully simulated an ultrasound cleaning bath with moving wall+sound speed+comprimibility, to see sound waves propagation. Daniele |
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