[shahidhk21]

I need to some help in deciding adaptive CFL parameters for my case
It is a 3-d, supersonic, viscous, steady, turbulent flow case with flow in x direction, RANS simulation. I have given value of CFL=0.5, Euler Implicit scheme, FGMRES linear solver with ILU preconditioner.

My solution initially converges for some iterations then starts to diverge.

I have given parameter CFL_ADAPT=(0 , 1.2, 0.5, 100 ) respectively based on given template and tutorial cases. I am not sure about these parameters.

Can anyone give me some more idea about adaptive CFL and how I can modify these parameters for convergence of my results?

Also, can we print CFL value for each iteration in our console as screen output just like residual?

I am new to SU2 and CFD.