[ashf9]

Hi,

I am currently running a simple supersonic simulation (Mach 1) over a body. When running the simulation, the first 20 odd iterations had no errors what soever and running as usual but after that, my turbulent viscosity began to get limited and then I get an error whihc is Divergence detected in AMG solver: temperature

I'm confused as to how to resolve this error because I can't seem to think of why this has occured. My mesh is 2 million + cells and, my BC are as follows

Pressure Based solver
Far Field Outlet - Mach 1, Gauge Pressure - 0
Operating Conditions: Temperature 226.65, Pressure: 1171 Pascal (Air at 30km properties)
Capsule - Wall (No Slip)
Methods is SIMPLEC.

My BCs seem ok and my mesh is really refined, but I maybe wrong, so any advice is much appreciated.

Thanks,