[dvjariwala9671]

I had an observation regarding various pollutant in ppm or mg/m3. I want to simulate the dispersion of these pollutant in the indoor space. Can anybody tell me which model i have to choose for simulation in fluent?

[vinerm]

It depends on the real scenario. If the dispersion is just an initial condition and then you want to study settling of the pollutant, then it would be different from a situation where pollutants are still being released and there is flow, either forced, such as, by a vent or fan or natural due to temperature difference. It also depends on whether the pollutants are in the form of particles or just gas molecules.

[dvjariwala9671]

Originally Posted by vinerm

It depends on the real scenario. If the dispersion is just an initial condition and then you want to study settling of the pollutant, then it would be different from a situation where pollutants are still being released and there is flow, either forced, such as, by a vent or fan or natural due to temperature difference. It also depends on whether the pollutants are in the form of particles or just gas molecules.

Sir
I am measuring gaseous pollutant at centre location in an industry under existing ventilation condition which is running 24 hours, i had an observation at an interval of 5 minutes for 24 hours. In that building envelop i want to simulate measured pollutant and see the senario of dispersion. How it can do in ansys?

[vinerm]

Since the pollutants are gases, you can use Species Transport with air as one component and the pollutant as second one.