Flow past a cylinder - Lattice Boltzmann Method

Implementation of the lattice Boltzmann method in Fortran 90.

Efficient code of 550 lines.

Here is a video of a simulation at Re=350 showing the Von Karmann vortex street phenomenon.

Maths Drawings

Fractal Flames

Fractal Landscape cont'd

Launching numerical fireworks

Fractal Tree

Code : Fortran 90 - Rendering : Tecplot

Leonardo da Vinci's tree rule may be explained by wind

http://phys.org/news/2012-01-leonardo-da-vinci-tree.html


... to fractal antenna

Prime Numbers Pattern

See the excellent website of Jason Davies for the pattern properties : https://www.jasondavies.com/primos/