No worries, it's at the top of the thread. You'll want Fluids https://forum.ansys.com/forums/forum/discuss-simulation/fluids/ for this one.
Can you post an image? I suspect the injection is added at 300K but the tracks/point data is after a small distance from the inlet so it's had time to warm up. How big are the particles?
You are navigating away from the AIS Discovery experience