Atmospheric dispersion simulation vs. experiment

Pavel

Hi all ! Please could anybody advice me 1) how to compare the time-averaged maximum concentration values, which I get from experiments with release of the gaseous substance from the vessel with my LES or k-w simulations ? 2) What initial and boundary conditions do you recommend to use in the simulation of dispersion of the gaseous material in the atmosphere as a consequence of such release (say the source is 1m above the ground) ? 3) How to implement the atmospheric parameters like stability, humidity and sunshine intensity to my dispersion simulations ? Thank you for your assistance ! Pavel.