Would parallel speed-up (ψ) be influenced if a MPI-based code is run on a single (multicore) node / machine?

I have a Navier-Stokes based Numerical Wave Tank (NWT) code that has been parallelized using MPI (Message Passing Interface). I am using this code on a single (multicore) node / computer (i7) with...

05 October 2017 2,897 9 View