Nicholas Efthimades Homework 2 Discharge Coefficient - Cd Diameter Ratio d = D2/D1 Reynolds Number - Re 104 105 106 107 0.2 0.60 0.595 0.594 0.594 0.4 0.61 0.603 0.598 0.598 0.5 0.62 0.608 0.603 0.603 0.6 0.63 0.61 0.608 0.608 0.7 0.64 0.614 0.609 0.609 Figure 1-Discharge Coefficients (Engineering Toolbox) MET307-Electromechanical Control Systems, Fall 2019 Nicholas Efthimades a. Calculate the pressure drop across the orifice. b. Calculate the theoretical volumetric flow rate of the fluid. C. Calculate the Reynold's number in the tube (not the orifice) d. Using the table in figure 1, calculate the actual volumetric flow rate. e. Compare the actual vs. theoretical flow rates. How does that ratio compare to the discharge coefficient? f. Using the above calculations, approximate the value of the flow coefficient of the orifice. g. How can we use this orifice to meter flow?