I’m modelling an engine using the custom boundary condition. I have an actuator disk modelled as shown in the image below where I want to apply a pressure rise of 360.54Pa.
I’m not sure if I’m using the correct settings though, because if I set the BC to these settings:
I get an error that the custom boundary is incorrectly defined as shown below. It says that the wall function is used even though I have it set to full resolution.
I am following the custom boundary tutorial recommended in my previous post, but I’m unsure what causes this error. What I need is for the actuator disk to increase the pressure at every point however it seems that the way I defined it (zero gradient for turb. kinetic energy and specific dissipation type)affects the whole flow and results in extremely high pressure values.
Any help would be appreciated. Here’s the link to the project: SimScale