Question

Help please! I have no idea how to answer this modelling question. Please explain answer well so I can understand. Thanks.

3. [14 marks] A pollutant enters a stream in a single blob across the full width with equation for concentration P(x,0) = 0.1e-12. The stream is moving with speed 1 m/s in the positive x drection so that if the blob does not diffuse, the equation describing the concentration is where B is the rate of turbulent diffusion. Using the techniques of first order pdes, solve for the concentration of pollutart if β .

Answer 1

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