Simulation de trajectoires de gouttes sous des buses à jet plat

Abstract

Knowledge of physical properties of sprays used in pesticide applications is an important scope because it will allow to improve design and set-up of the machines. Then, better biological efficiency and less bad impact on the environment could be attend. This paper describes two representations of droplet trajectories and velocities under a fan flat nozzle using, the first, a lagrangian approach and, the second, an eulerian approach