Hy I am doing a free surface analysis with surface tension on I am parating in transient and when I check to my additionnal output file At each time step appear this warning: "WARNING #038*** Unormalised residual cannot be reduced to 1.0000E-10 in Eq: pcor round-off error rescue not attempted; solution returned without update" I would like to know what is the meaning of it? And how could I correct it Though this warning is my solution in my pstt file right or it isn't? thanks for you help

I believe the message is telling you the residual for the pressure corrector term can not be reduced to less that 1e-10. It is up to you to determine if this is good or bad. It could be good - your solution is very accurate. Or it could be bad - you have a modeling problem.

And how could you reduced it?