Engineering, 27.02.2020 18:22, tomtom6870

One kilogram of a contaminant, denoted as M, is spilled at a point ina 4m deep reservoir, denoted as L, and is instantaneously mixed over the entire depth.

a. If the diffusion coefficients in the N-S (Dy) and E-W (Dx) directions are 5 m^2/s and 10 m^2/s, respectively, calculate the concentration as a function of time at locations 100m north and 100m east of the spill; that is, find an expression for C(t) at location point (x, y)=(100m, 100m).
b. What is the concentration at the spill location after 5 minutes?

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One kilogram of a contaminant, denoted as M, is spilled at a point ina 4m deep reservoir, denoted as...