The effect of logarithmic and power law of wind speed on ground level concentration in area sources
Abstract
Abstract Two-dimensional diffusion equation is solved analytically and numerical solutions by separation and finite difference methods respectively. Using the logarithmic and power law of wind speed to get the analytical and numerical concentrations. The results of this concentration are compared with observed concentrations of Sulphur dioxide concentration distribution over two hours period in Nashville, Tennessee USA and also, the previous work which was made before. Our predicted concentrations are found to over well agree with the observations than previous methods of integral and numerical methods using statistical method.
Fields of Study & Subjects
Wind and Air Flow Studies
Differential Equations and Numerical Methods
Radiative Heat Transfer Studies
Publication details
- Journal / source
- Revue Roumaine de Chimie
- Publisher
- Romanian Academy - Revue Roumaine De Chimie
- Volume
- 71
- Issue
- 1-2
- Pages
- 53–57
- Publication date
- 29 January 2026
- Language
- EN