Calculation of hydraulic resistance
 

Hello!

I want to calculate the hydraulic resistance of a rectangular housing with plates. I have created a drawing showing the geometry.

http://s1.directupload.net/file/d/3063/9kwku6ws_jpg.htmhttp://s1.directupload.net/images/121103/k6mjo49n.jpg

Unfortunately I don't know how to approach it. I tried to find the corresponding equations in the Handbook of Hydraulic Resistance by Idelchik, but unfortunately I could not find anything suitable. The book is a little confusing. I suspect that the geometry is not covered in it. Does anyone have an idea how I might proceed. Would be grateful for any suggestion.

Thank you.

Stephan.