A 13.5 inch Kingsbury-style tilting pad thrust bearing, the first ArtStation post, with load, oil flow and power loss at 1,800 and 3,600 RPM. On CGTrader.
How a 3D printed pattern became a stainless steel impeller through investment casting, PolyCast filament, and why the process beat lost wax on time and cost.
Real Engineering's video on the second moment of area explains I-beam shapes and shows where to remove plastic from a 3D print without losing stiffness.