Maximum Lattice Size

I’m a new user to Palabos and i was following Degruyter’s 3D example, and i was wondering if there are any limits on lattice size.

i’m getting an error if my lattice is above 10 million nodes (i’m using z,x,y = 25x601x701).


There is no limit on lattice size in Palabos. I think you should check if the computational cost is beyond your computer’s capability at first.

ok, thanks, i’ll look into that.

ok, i confirmed that my desktop can handle about 1 million nodes, while the research desktop can handle about 10 million.

as a general question, the research desktop has a GPU, has anyone here used Palabos with a GPU combination?