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Nanofoam part II

 Nanofoam part II

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How researchers can put the extremely small bubbles in the line?


Diagram of the system, which puts the bubbles of nanofoam in the line.  The system bases the circular loudspeaker on what is making the sound channel, which puts those bubbles in the line. The problem is that the system must be small enough, that the nano-bubbles can form the lines. If the bubbles are too big, they would not able to create enough hard material. 


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The loudspeaker system


[1]>>>>>>>>>>>

[3]*************

[1]>>>>>>>>>>

The symbols of the diagram


1) [1]= Loudspeaker or active oscillation layers

2) ***= Bubbles

3) [3]= Non-oscillating center of the loudspeaker

4) >>>>Sound waves

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The problematic thing in nanofoam is to put the bubbles in the line, and the thing that can be used in that kind of operation is the targeted acoustic system, which is making the sound channel around the bubbles. In that case, soundwaves are traveling around the bubbles and turning them in the right direction and the right position.

That means that the soundwaves are sending through the material where are enough bubbles. The form of that loudspeaker must be circular. And the sound is sent through the foam. The soundwaves are forming the channel, that is putting those bubbles in the line. And the problem is that the channel that the sound is making must be small enough, that the line of the nanofoam can be formed, in the scale, what is small enough. The nanomaterial or nanofoam cannot form if the bubbles are too big.  


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