OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Operate the whole vector field › Re: Operate the whole vector field May 15, 2017 at 4:57 pm #2626 albert.minkModerator Dear steed188, please have a look to our examples and user guide.We provide easy generation of velocity field, linear functions and many more. Best regards, Albert