Theory - Time Step Size
Reading the wikipedia I see:
Reading in Monaghan and Kos's paper from 1999 (https://www.researchgate.net/publication/245292775_Solitary_Waves_on_a_Cretan_Beach)
So this corresponds to deltatcv and makes sense, since CFL = 0.3 in this case. But notation wise there is something I don't understand; does "| |" mean anything in this case? I guess it is exactly the same as "( )" i.e. just parentheses? Or are we actually taking a magnitude?
Secondly can anyone explain where the Courant time step control comes? Is it just CFL * (h/c) ?