Recent content by space_1

well fred, i want to design a diffuser with inlet dia of about 4 to 5 mm and incoming air pressure of about 100 bar. The purpose is to lower the pressure of the vent port in a pneumatic valve. I want to know how to design the interior surface of the diffuser. thanks.

I want to design a very small supersonic diffuser to be used in a pneumatic valve. Can anyone provide some help? thanks.