amagicalwizard

Hi, I'm a UK engineering student with an interest in 3D printing. I hope these 2 questions are ok.

Are there any special fluid behaviours that you need to account for in your nozzle geometry, if so what are they and how do they factor into the design?

Secondly from a manufacturing perspective how is a nozzle made in a time-efficient manner? (Tooling, stages etc)

Thank you and keep up the great work!