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Your search keyword '"Essa, Khaled S. M."' showing total 2 results
Start Over Author "Essa, Khaled S. M." Topic hankel transform
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2. Evaluation of analytical solution of advection diffusion equation in three dimensions.

Author

Essa, Khaled S. M., Mosallem, Ahmed M., and Shalaby, Ahmed S.

Subjects
*HEAT equation, *ANALYTICAL solutions, *ADVECTION-diffusion equations, *SEPARATION of variables, *ADVECTION, *WIND speed
Abstract

Three‐dimensional advection–diffusion equation with steady state was evaluated from continuous point source taking the vertical and crosswind eddy diffusivities as power law of vertical height and downwind distance with constant wind speed to get the concentration in three dimensions. Separation of variables technique and Hankel transform were used to calculate this equation. The proposed analytical solution was compared with diffusion experiment of radioactive Iodine‐135 (I135) in unstable condition at Inshas, Cairo, Egypt. A good agreement achieved between calculated and observed concentration support our proposed model. [ABSTRACT FROM AUTHOR]

Published
2021
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