Flow over Airfoil
 

Greetings everyone,

I'm solving a multiphase problem (Eulerian model). Flow of steam over an aerofoil.
I have given mass flow inlet condition and pressure outlet condition.

I get the following errors while INITIALIZING the solutions.

# Divergence detected in AMG solver: mp-x-momentum -> Decreasing coarsening group size!
# Divergence detected in AMG solver: mp-x-momentum -> Increasing relaxation sweeps!
# Divergence detected in AMG solver: pressure correction -> Turning off correction scaling!
# Divergence detected in AMG solver: pressure correction -> Increasing relaxation sweeps!

Error: Divergence detected in AMG solver: pressure correction
Error Object: #f

Help me with this problem please.

I'm not sure if it is a boundary condition problem or problem in meshing.