摘要
The advection diffusion equation was solved analytically using separation of variables technique, considering first the wind speed and eddy diffusivity as constants;second as variables dependent on vertical height z. Comparison between predicted two models and observed concentration on Inshas, Cairo (Egypt) is done.
The advection diffusion equation was solved analytically using separation of variables technique, considering first the wind speed and eddy diffusivity as constants;second as variables dependent on vertical height z. Comparison between predicted two models and observed concentration on Inshas, Cairo (Egypt) is done.
