Re: Setting Boundary Values • OpenLB - Open source lattice Boltzmann code

January 20, 2017 at 12:23 pm #2518

Member

Hi Robin,

thank you for your help!
So if I understand correctly, if I set charU to be let’s say 100m/s, and latticeU to be 0.1m/s and feed latticeU as velocity boundary value to the boundary function at the inlet: Then the converter sets a latticeU of 1m/s in the lattice to be equal to 100m/s in physical values and consequently the physical inlet velocity would be 10m/s?

As for the pressure inlet, I am using the polynomial start scale as a smooth start scale.

Best,
Sumit