[Manathan]

Hello everyone,

I'm simulating the accretion of water droplet on a wing (BC : infinite wingspan) et I'm facing huge difficulties in the convergence of the wall film iterations.

I've a converged database of the flow without the EWF. I put the initial conditions of the wall film to 0 (thickness; velocity).

I'm only taking into account DPM model (solid droplet).

WHat is happening is basically after the iterations for the DPM trajectories, the iterations for the film start :
1: h =0
2:h=1000
3: h =1000000000

Divergence Solver !!!

I've tried different time step : 10^-9 => 0.1

nothing is working, do anyone have an idea please ?

Cheers