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Fluids & Combustion (real CFD)

Two-Stream Fluid Mixing

advection–diffusion of two streams
Two-Stream Fluid Mixing

Two opposing jets of fluid collide in the middle and interleave into turbulent mixing — advection and diffusion resolved by the Navier–Stokes solver.

Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own Gif encoder (no GPU, no ffmpeg, no external packages).