Nils Berglund | Resonances in a circle, excited by four sources @NilsBerglund | Uploaded September 2024 | Updated October 2024, 7 minutes ago.
In this simulation of the wave equation, resonances are excited in a circular cavity, by sources placed in four secondary circular cavities. The design is inspired by cavity magnetrons, which are used to generate microwaves in microwave ovens.
The color hue depends on the height of the wave.
Render time: 6 minutes 52 seconds
Compression: crf 23
Color scheme: Inferno by Nathaniel J. Smith and Stefan van der Walt
github.com/BIDS/colormap
Music: "U Make Me Feel" by MK2
See also
https://images.math.cnrs.fr/des-ondes-dans-mon-billard-partie-i/ for more explanations (in French) on a few previous simulations of wave equations.
The simulation solves the wave equation by discretization. The algorithm is adapted from the paper hplgit.github.io/fdm-book/doc/pub/wave/pdf/wave-4print.pdf
C code: github.com/nilsberglund-orleans/YouTube-simulations
https://www.idpoisson.fr/berglund/software.html
Many thanks to Marco Mancini and Julian Kauth for helping me to accelerate my code!
#wave #resonator
In this simulation of the wave equation, resonances are excited in a circular cavity, by sources placed in four secondary circular cavities. The design is inspired by cavity magnetrons, which are used to generate microwaves in microwave ovens.
The color hue depends on the height of the wave.
Render time: 6 minutes 52 seconds
Compression: crf 23
Color scheme: Inferno by Nathaniel J. Smith and Stefan van der Walt
github.com/BIDS/colormap
Music: "U Make Me Feel" by MK2
See also
https://images.math.cnrs.fr/des-ondes-dans-mon-billard-partie-i/ for more explanations (in French) on a few previous simulations of wave equations.
The simulation solves the wave equation by discretization. The algorithm is adapted from the paper hplgit.github.io/fdm-book/doc/pub/wave/pdf/wave-4print.pdf
C code: github.com/nilsberglund-orleans/YouTube-simulations
https://www.idpoisson.fr/berglund/software.html
Many thanks to Marco Mancini and Julian Kauth for helping me to accelerate my code!
#wave #resonator