Hi everyone. I’m running a CFD simulation of a membrane oxygenator. For that, I need blood, which is a non-newtonian Herschel-Bulkley fluid. I am using incompressible, laminar flow. When I try to change the viscosity model newtonian to something else, it doesn’t let me. As in, it literally just, doesn’t have the drop down. I duplicated water. Below is an image, and when I click on any of them, nothing happens at all:
Does anyone know why?
