TY  - GEN
TI  - Advection-diffusion model for the simulation of air pollution distribution from a point source emission
ID  - repository17210
UR  - http://repository.uhamka.ac.id/id/eprint/17210/
PB  - Uhamka
A1  - Wahidin, Wahidin
AV  - public
N2  - Advection-diffusion model is one of the mathematical models, which can be used to understand the distribution of air pollutant in the atmosphere. It uses the 2D advection-diffusion model with time-dependent to simulate air pollution distribution in order to find out whether the pollutants are more concentrated at ground level or near the source of emission under particular atmospheric conditions such as stable, unstable, and neutral conditions. Wind profile, eddy diffusivity, and temperature are considered in the model as parameters. The model is solved by using explicit finite difference method, which is then visualized by a computer program developed using Lazarus programming software. The results show that the atmospheric conditions alone influencing the level of concentration of pollutants is not conclusive as the parameters in the model have their own effect on each atmospheric condition.
ER  -