Minor Loss Coeff. Calc: 60nm Pore Diameter

[can12345]

Hi everyone;

How I can define the minor loss coefficient(pressure loss) of a filter which has 60nm pore diameter?

 

[SteamKing]

Beats me. Generally, such information is obtained from testing the filter to obtain a curve of pressure drop versus flow rate. This is the procedure even for things like strainers, where the perforations are much larger than 60 nm

 

[bigfooted]

What SteamKing said. The only way is to measure it, or check if somebody else has already measured it.