Water (p = 1,000 kg/m?) flows steadily through a 90° elbow and exits as a free...
Water at 60 °F flows through the elbow as shown below and is then injected to the atmosphere through a nozzle (on a horizontal plane). The pipe diameter is Di = 4 in. while the diameter of the exit of the nozzle is D2 = 1 in. At a flow rate of Q = 245 gpm, the gage pressure at the section (1) where the flange locates is Pi = 34 psig. Neglect the weight of the water and elbow,...
Water flows steadily through a curved duct that turns the flow through angle = 135 degrees, as shown in Fig. 3. The cross-sectional area of the duct changes from A1 = 0.025 m2 at the inlet to A2 = 0.05 m2 at the outlet. The average velocity at the duct inlet is V1 = 6 m/s. The momentum flux correction factor may be taken as 1 = 1.01 at the duct inlet and 2 = 1.03 at the its outlet....
Water flows steadily through a curved duct that turns the flow through angle @= 135º, as shown in Fig. 3. The cross-sectional area of the duct changes from A1 = 0.025 m² at the inlet to A2 = 0.05 m’ at the outlet. The average velocity at the duct inlet is V1 = 6 m/s. The momentum flux correction factor may be taken as B1 = 1.01 at the duct inlet and B2 = 1.03 at the its outlet. The...
A 30 reducing elbow is shown below. The fluid is water. Evaluate the x-y coordinate velocity components . V,,VV, and V2), the gage pressure (in unit of kPa) at the section 2, and the resultant forces (R and Ry in unit of kN) that must be provided by the adjacent pipes to keep the elb from moving. Assume steady state. Give an extra attention on the flow directions. Problem 1 110 points] pelooo k Elbow mass M-10 k Internal volume,...
asap please, will rate! 3. Water flows steadily through a curved duct that turns the flow through angle 0= 135º, as shown in Fig. 3. The cross-sectional area of the duct changes from Aj 0.025 m² at the inlet to A2 = 0.05 m² at the outlet. The average velocity at the duct inlet is V1 = 6 m/s. The momentum flux correction factor may be taken as Bi= 1.01 at the duct inlet and B2 = 1.03 at the...
Q4) Water (y 9810 N/m3) flows steadily with negligible viscous effects through a pipe as shown below, pressure and velocity at point (1) are 110 kPa and 1m/s respectively. Find the pressure at point (2) in kPa if velocity at that point is 5 m/s. 2 m Answer (round to 1 decimal place):
please help...add sketch Water flows steadily through a curved duct that turns the flow through angle = 1359, as shown in Fig. 3. The cross-sectional area of the duct changes from A1 = 0.025 m’ at the inlet to Az = 0.05 m² at the outlet. The average velocity at the duct inlet is V1 = 6 m/s. The momentum flux correction factor may be taken as B - 1.01 at the duct inlet and B = 1.03 at the...
4. (10 points) Water flows steadily through a reducing elbow before being released to atmosphere, as shown in the figure below. The average velocity at the inlet is U - 1 m/s. The diameter at the outlet D2 = 0.1 m is less than the diameter at the inlet D = 0.15 m, such that the flow accelerates through the elbow. The elbow is smooth and short, such that the effect of friction is negligible. The elbow is in horizontal...
9. Water (p=998 kg/m) flows through the 200 mm-diameter pipe at 4 m/s. If it exits into the atmosphere through the nozzle, determine the resultant force (in N) the bolts must develop at the connection AB to hold the nozzle onto the pipe. 200 mm B 100 mm Figure 7
A flow nozzle equipped with a differential pressure gage is used to measure the flow rate of water at 10°C (p 9997 kg/m3 and p 1.307 x 10-3 kg/m s) through a 3-cm-diameter horizontal pipe. The nozzle exit diameter is 1.5 cm, and the measured pressure drop is 3.3 kPa. Determine the volume flow rate of water, the average velocity through the pipe, and the head loss 1.5 cm Differential pressure gage -3 m3(s m/s The volume flow rate of...