I A simple way to vizualize non-linear waves with a star Slinky toy

  • I
  • Thread starter Thread starter mike2020
  • Start date Start date
  • Tags Tags
    Slinky
AI Thread Summary
Star-shaped Slinky toys can effectively demonstrate non-linear waves by forming periodic patterns when extended. This visualization aids in teaching the concept of non-linear waves and signals to students. The connection between the star shape and the dynamical phase-space of non-linear waves is worth exploring further. Linear waves are typically sinusoidal, while non-linear waves may exhibit more complex behavior, especially in dispersive media. Overall, using a star Slinky toy provides an engaging way to illustrate these wave concepts.
mike2020
Messages
5
Reaction score
2
TL;DR Summary
teaching non-linear waves with a star-shaped Slinky toy
Some Slinky toys are star-shaped (1st picture), like my daughter's one. Then, when extending them , it forms a periodic pattern: a non-linear wave!
It could be helpful to teach what is a nonlinear-wave or signal to students. The star-shape may be related to the dynamical phase-space of this non-linear wave. Any thoughts on this connection?
 

Attachments

  • 20230426_210322.jpg
    20230426_210322.jpg
    9.4 KB · Views: 117
  • 20230426_210450.jpg
    20230426_210450.jpg
    45.9 KB · Views: 112
Physics news on Phys.org
mike2020 said:
TL;DR Summary: teaching non-linear waves with a star-shaped Slinky toy

what is a nonlinear-wave or signal
Could you give some reference to this term please?

What would a "linear wave" look like? Would it be sinusoidal? Are you describing a wave travelling through a non linear, dispersive medium?
 
Reply
  • Like
Likes jim mcnamara

Thread 'The Physics of unloding sand from a barge'

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...
View full post »

Thread 'I need to simulate clothing meshes for hanging garments'

I don't need cloth simulation. I need to simulate clothing meshes. Made of triangles and I need an answer that someone with High School math can understand. I am actually using the time it takes for someone to answer to create a model with less geometry than the one I have been using. I want clothing that can be removed on a model that will be animated. I don't need stretching or wrinkles on my meshes, I just need gravity. I have an idea of how I could do it, but I don't know how to apply...
View full post »

Similar threads

I How do shockwaves in a 1D linear lattice work?
Replies
8
Views
1K
In search of a non-linear way to prepare students for this unique exam
Replies
2
Views
3K
How Do Waves Propagate on a String?
Replies
0
Views
5K
I Hidden phase in polarization tests of Bell's inequality?
Replies
49
Views
5K
A Falsifications and constraints due to GW measurements
Replies
19
Views
5K
I Two recent tests of loop quantum gravity theory
Replies
15
Views
5K
A Spacetime Engineering by Superposition of GWs: Feasible in Theory?
Replies
2
Views
2K
What if complex biological systems emerged as a result of a wave function?
Replies
4
Views
3K
Want a book/notes that cover this syllabus (dynamical systems).
Replies
3
Views
2K
How Do Neutrino Oscillations Reveal the Nature of Neutrinos?
Replies
1
Views
3K

Hot Threads

Recent Insights

Back
Top