Vena-Contracta Pressure Tapping Is At A Distance ----------- From The Position Of An Orificemeter Fitted In A Pipe Of Internal Diameter ‘D’ ?

4d

0.5 D

D

2d

Vena-Contracta Pressure Tapping Is At A Distance ----------- From The Position Of An Orificemeter Fitted In A Pipe Of Internal Diameter ‘D’ ?

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