Gray Scott model

Reaction Diffusion simulation of Gray-Scott model. Gray-Scott equations are partial differential equations that model the time evolution of three reacting and diffusing chemical species [1]. Their ability to generate beautiful patterns that resemble naturally observed patterns makes them interesting.

More about Gray-Scott model

[1] John E. Peterson, Complex Patterns in a Simple System, Science 261, 189 (1993).

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Typical patterns

Parameters used to generate the above patterns U_DIFF = 0.2, V_DIFF = 0.1, SIZE = 256, DT = 1

• FEED = 0.049, KILL = 0.06
• FEED = 0.048, KILL = 0.066
• FEED = 0.042, KILL = 0.062