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Which method do you prefer? What software do you use? and why?
I prefer grid-based methods
in order to deliver realistic projects and complex models we use PowerFLOW EXA software which is Lattice Boltzmann application based on Particles discretization.
the software use the LBM and allow accurate results independently from the user and mesh. the software is used by all the automotive companies due its speed , accuracy and repeatability
for more information please let me know and I will be able to guide you towards the best usage in CFD especially in universities cases and real projects
yes, I have used grid based method and I have used gambit.
Whats the meaning of SPH n why it is used
