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Air Pollution Steady-State Advection-Diffusion Equation : The General Three-Dimensional Solution
| Content Provider | Semantic Scholar |
|---|---|
| Author | Buske, Daniela Tirabassi, Tiziano |
| Copyright Year | 2013 |
| Abstract | Atmospheric air pollution turbulent fluxes can be assumed to be proportional to the mean concentration gradient. This assumption, along with the equation of continuity, leads to the advection-diffusion equation. Many models simulating air pollution dispersion are based upon the solution (numerical or analytical) of the advection-diffusion equation assuming turbulence parameterization for realistic physical scenarios. We present the general steady three-dimensional solution of the advection-diffusion equation considering a vertically inhomogeneous atmospheric boundary layer for arbitrary vertical profiles of wind and eddy-diffusion coefficients. Numerical results and comparison with experimental data are shown. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://file.scirp.org/pdf/JEP20122900004_57692905.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Air Pollution Assumed Atmospheric dispersion modeling Coefficient Gradient Numerical analysis Numerical method Scott continuity Simulation Turbulence |
| Content Type | Text |
| Resource Type | Article |