Karthik R


You will need to use DPM to simulate and track cough droplets from the mouth. I'd recommend that you start learning how to use DPM to track particles. There are several YouTube videos on this. 

Also, there have been numerous research papers published in the open literature on this topic. I'd strongly recommend that you start reading these papers as a first step. This should help you understand the various ways of modeling this problem on Fluent.