what is use of coefficient of discharge
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The discharge coefficient is a dimensionless number used to characterise the flow and pressure loss behaviour of nozzles and orifices in fluid systems. Orifices and nozzles are typically used to deliberately reduce pressure, restrict flow or to measure flow rate.
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Coefficient of discharge is stated as the ratio between the actual flow discharge and theoretical flow discharge. It is also referred to as the ratio of mass flow rate at nozzle's discharge edge to the standard nozzle which enlarges an exact working fluid maintained at the similar initial conditions and pressures.
It has no dimensions and depends directly on the rate of flow and velocity of working fluid
*Properties:
• It is a non-dimensional quantity which differs directly as the flow of discharge.
• The value of Cd is high in nozzle measurement of flow, whereas its value is small in orifice measurement of flow.
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It has no dimensions and depends directly on the rate of flow and velocity of working fluid
*Properties:
• It is a non-dimensional quantity which differs directly as the flow of discharge.
• The value of Cd is high in nozzle measurement of flow, whereas its value is small in orifice measurement of flow.
please mark as Brainliest answer
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