Brilliant, you brain box! That makes two of you at DP that I know of with PhDs (Willy's t'other one). :D
I never progressed past a humble MSc....:rolleyes:
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This confused me a little. I understand the concept of the loss of energy at the junction, indeed, around half of main drain blockages can be attributed to reduced flow within manhole chambers. But I am baffled that this might be written about somewhere at any great length.
:confused::confused::confused::confused: