Non-Newtonian fluids have been shown to react differently from normal fluids. It has
both fluid-like and solid-like properties. A mixture of starch and water
can form shapes and patterns when sound waves travel through the
substance. Its unique properties show that it is a versatile substance
yet it currently does not have a significant purpose to it.
We want to further understand the properties of this fluid, while at the
same time, finding out if we can manipulate it to move and form patterns
the way we want it to by using sound waves. We are going to do this by
generating sound waves through the Non-newtonian fluid by placing the
fluid in a speaker cone then playing music with the speaker and
observing the motions and forms that it creates. We will be making our
own sound track to be played through the speakers so that we can monitor
what kind of sound frequency is being used. Therefore, our MacBook will
be acting as a signal generator in this experiment.
By being able to manipulate this substance through sound waves, we further
understand the properties of it and we can thus apply it to different
situations. At the moment, the Non-Newtonian fluid’s ability to form
shapes and patterns is used for merely recreational purposes. From our
observations and research, Non-newtonian fluids are only being used in
small-scale experiments carried out by ordinary people and its possible
uses have not been explored enough. We believe that we can further
expand the usage of this versatile substance, with its unique
properties, using it maybe to build structures or using it for defense.
We may even be able to use it to manipulate ocean waves.
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