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Transient GrayScott Model

Simulate a GrayScott model

that leads to interesting patterns over a disk. The GrayScott equations are a reaction diffusion system of coupled nonlinear transient equations used in, among other areas, biology.

Set up the equations and specify coefficients.

As initial conditions, set and if , else 0.

Set both and to zero on the boundary.

Solve the system of equations on a mesh with specified spacing.

Visualize the result.

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