Simulation of 3D Diffusion Using the Monte Carlo Method

Using a Monte Carlo method this Demonstration simulates the diffusion process in three dimensions which obeys the equation At time the square of points at the bottom of the box represents the initial condition At each time step these points will diffuse by a random walk Monte Carlo simulation in three dimensions and Each dimension can have a different diffusion coefficient but in this Demonstration the three diffusion coefficients are assumed equal You can also change the range of the initial square

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