MFIX Geometry - BFB Inclinated distributor plate

Hi everybody, I need to simulate a bubbling fluidized bed with an inclined distributor plate. How do I can insert it in the model? Thanks in advance. Emanuele

what do you mean by inclined? Do you have a sketch? what have you tried?

By, thanks for your reply. Attached the geometry I need to simulate. Depicted the 2D section of the reactor that has a 3d cylindrical shape. Highlighted in red the inclinated (30°) distributor plate (number 1). I make the 3d model, set the region 2 as velocity inlet and other as wall. I can’t select region 1 to set it as velocity inlet.