Cool resonant mode demonstration

AI Thread Summary
The discussion highlights a demonstration of resonance and vibrational modes, emphasizing the rapid emergence of patterns. Participants express admiration for the stunning transitions observed in the demo. There is curiosity about the patterns that might appear in the ultrasonic range, with expectations of more tightly spaced formations. The conversation reflects a shared appreciation for the visual aspects of resonance. Overall, the demonstration effectively showcases the beauty of vibrational patterns.
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Here is a nice demonstration of resonance and vibrational modes.


 
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Cool, I love how some of the patterns jump into existence very quickly...
 
That's a nice demo. I agree that the transitions are stunning.
I wonder what patterns would exhibit in the ultrasonic range.
 
pallidin said:
That's a nice demo. I agree that the transitions are stunning.
I wonder what patterns would exhibit in the ultrasonic range.

I think you should expect to see more tightly spaced patterns.
 
I think it's easist first to watch a short vidio clip I find these videos very relaxing to watch .. I got to thinking is this being done in the most efficient way? The sand has to be suspended in the water to move it to the outlet ... The faster the water , the more turbulance and the sand stays suspended, so it seems to me the rule of thumb is the hose be aimed towards the outlet at all times .. Many times the workers hit the sand directly which will greatly reduce the water...

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