Plotting 2D Streamlines Inside Turbofan
 

Hello everyone, I am mechanical engineering student and I need to plot streamlines inside turbofan from intake through nozzle for a competition. I have a idea to compute and plot streamlines but I am not sure if it is wrong so I wanted to ask.

I was thinking to make separated domains in ducts for each stations with boundary conditions from this figure to compute, is it good idea to do it?

https://i.hizliresim.com/7BgAbr.png