when should we change max continuity loop number

steven

hi,

Sometimes in my compressible fluid CFX10 simulations, I got msg reminding the max mach number and recommending changing max continuity loop number to 2. I am wondering, is this a number we SHOULD change to 2 if we run high speed fluid simulations or this is optional unless we have some trouble to get runs converged? And why CFX thinks there is something wrong in my simulations and give this message?

thanks a lot