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Solution of the Atmospheric Diffusion Equation for an Instantaneous Source

5 SOLUTION OF THE ATMOSPHERIC DIFFUSION EQUATION FOR AN INSTANTANEOUS SOURCE [Pg.837]

We begin in this section to obtain solutions for atmospheric diffusion problems. Let us consider, as we did in the previous section, an instantaneous point source of strength S at [Pg.837]

Note the similarity of (18.32) and (18.28). In fact, if we define a = 2Kxxt, = 2Kyyt, and cj = 2Kzzt, we note that the two expressions are identical. There is, we conclude, evidently a connection between the Eulerian and Lagrangian approaches embodied in a relation between the variances of spread that arise in a Gaussian distribution and the eddy diffusivities in the atmospheric diffusion equation. We will explore this relationship further as we proceed. [Pg.838]




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Atmospheric diffusion equation

Atmospheric diffusion equation solution

Atmospheric equation

Atmospheric sources

Diffusion equation solutions

Diffusion equations

Diffusion equations for

Diffusion solutes

Diffusion solutions

Diffusion source

Diffusivities equations for

Diffusivity source

Instantaneous

Instantaneous diffusion

Solution of equations

Solutions The Atmosphere

Solutions of the diffusion equation

THE SOURCES

The Diffusion

The diffusion equation

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