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Wave Scattering Sketchbook

Draw a solid obstacle with your mouse or finger, then launch a left-to-right plane wave and watch the scattering pattern unfold.

Plane wave meets your shape

Sketch a solid body directly on the field, press Start, then pause or clear whenever you want to try a new geometry.

Mode Drawing
Input Mouse / Touch
Wave Idle
Draw first, then press Start.
Draw directly on the field to create a solid obstacle. The incoming wave will travel from left to right after you start the simulation.