Welcome @skondaveeti and @Vyzer,
Welcome! We’re very glad to have you in the SimScale community 
@skondaveeti - I think you have the right approach; starting with baby step and building up from the basics. Here are some resources that I think will help:
- Passive Scalar Transport
- A Collection of CFD Resources (see the examples for PST)
- SimScale Academy
@Vyzer - First of all, congrats in graduating with your Master’s in ME! That’s great that you are working towards a job in F1. We look forward to collaborating and being a part of your F1 Aero Academy project in any way we can.
All the best,
Anna