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(Solved): Draw a system curve for the piping system of Figure 1. Let the flow rate be controlled by various ...
Draw a system curve for the piping system of Figure 1. Let the flow rate be controlled by various settings of the ball valve, and graph volume flow rate in liters per second as a function of the valve angle. The system is made up of 1 -std type M copper tubing. The pressure drop in all cases is 400 kPa and the fluid is ethylene glycol.(Note: Soldered fittings have the same minor loss as flanged fittings). Flanged = Soldened fit table
B.1:\rho =1100kggm^(3),\mu =16.2\times 10^(-3)N*(S)/(m^(2))1 sud Type M Copper Tubers
\Delta P=400kpa, ethylere glycol
D=2.680cm,A=5.641cm^(2)
100% open K_(v)=0.0
75%,k_(v)=1
50%,K_(v)=10
25%,k_(v)=50
10%,k_(v)=200
3.1\epsi =0.00015m,\Delta p=k_(tot )*\rho *(v^(2))/(2)
\Delta P=K_(tot )*\rho *(v^(2))/(2)
v=\sqrt((2*\Delta P)/(K_(tot )*\rho ))
Q_(1)=(2(400,000))/((0.05)(1100))=