مقال بحثي وصول مفتوح
The Time Evolution of a Constant Mass of Air Pollutant Emitted by a Point Source
The transient behaviour of a constant mass (i.e. a blob) of pollutant released from a point source at a height, , above ground level at time is studied. The time dependent atmospheric diffusion equation in the presence of diffusion in both horizontal and vertical directions is used to model the problem. The model is fo …