I try to simulate the 3D fluidized bed as in tutorials using TFM. The problem is that, when I create the cylinder using primitives and press the autosize bottom, it only showed the top circle and bottom circle in dash line. Then when I generate mesh, the meshes are applied on the cuboid domain. Also tutorial needs to “FLIP STL NORMALS” in the mesher subdomain. But I cannot see it and I think the drop-down menu is not active for me. I have attached the file.
Does anyone have an idea on this issue?3D-FTM-FB1.mfx (5.2 KB)
Because you select (intentionally or wrongly) point style on geometry view. Click arrow (it is on right side on model panel) and open tab. You will see style below geometry section. You can see “points” is selected on your model. Change it with “edges” or “wire” 
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Thank you, I will try it