This gives the value at element i at time t+1 where D is the coefficient of diffusion, normally 0 < D << 1.
As an example, consider how a single point diffuses in time. In the following image time runs down the screen.
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A simple model of diffision in a 1 dimensional strip xt(i)
is as follows
This gives the value at element i at time t+1 where D is the coefficient of diffusion, normally 0 < D << 1. As an example, consider how a single point diffuses in time. In the following image time runs down the screen. |
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