Water flows at 3000 Cm3/s through a sudden enlargement from 50mm to 60 mm diameter pipe....

Question

Question

Water flows at 3000 Cm3/s through a sudden enlargement from 50mm to 60 mm diameter pipe. Calculate the pressure drop. Density

engineering Mechanical-Engineering

Answer 1

Answer #1

60 mm =D d = 50 somit a = 3000 cm3/ >> 3000 0.003 m/s 106 0.003 => 1.5278 m/s V ola **10-05) U Pressure drop AP= *[-6)*1*ev

Answer 2

Similar Homework Help Questions

Water flows with mass flow rate 0.0566kg/s through a pipe with diameter 30mm and length 600m....

Water flows with mass flow rate 0.0566kg/s through a pipe with diameter 30mm and length 600m. Find the pressure drop across the pipe if the friction factor is 8/Re, Density of water=1000Kg/m3 and the viscosity of water=0.0018Ns/m2 Select one: a. 3072 N/m2 O b. 3101 N/m2 0 c. 3111 N/m2 O d. 3001 N/m2 e. 3022 N/m2
Water (density = 1000 kg/m3) flows through a 0.30-m-diameter pipe at 1.5m/s. What is the mass...

Water (density = 1000 kg/m3) flows through a 0.30-m-diameter pipe at 1.5m/s. What is the mass flow rate of water?
Water flows from left reservoir to right reservoir in a 5 cm diameter pipe system as...

Water flows from left reservoir to right reservoir in a 5 cm diameter pipe system as shown in the figure. The pipe is made out oftast iron which has a sand roughness of 0.26 mm. Discharge in the pipe system is given as 0.006 m3/s. Dynamic viscosity of water is 1.3 x 103 kg/m.s. Density of water is 1000 kg/m3 Flow in the pipe is ? water 9 m 17 4 m 80 m Laminar Turbulent Transition None of the...

10. Water flows through 5 meter lonq section of concrete pipe with a diameter of 10.5...

10. Water flows through 5 meter lonq section of concrete pipe with a diameter of 10.5 cm at a velocity of 6.4 m/s. The friction factor, based on the Reynolds number and surface roughness is 0.035. The density of water is 1000 kg/mA3. What is the pressure drop along the 5 meter long section of pipe? Round your answer to the nearest tenth of a kPa-
Water at 20°C flows in a steel pipe whose diameter is 26.65 mm. The volume flow...

Water at 20°C flows in a steel pipe whose diameter is 26.65 mm. The volume flow rate of the water in the pipe is measured to be 3.155 x 10-4 3/s. The density at this temperature is given as 998.2 kg/m3. The mass flow rate is: m 0.315 kg/s | 1.22 kg/s O 0.522 kg/s O 0.575 kg/s 0.419 kg/s Previous Page Next Page Page 8 of 25
Problem 1. Water flows from a large tank through a smooth pipe of length 80 m....

Problem 1. Water flows from a large tank through a smooth pipe of length 80 m. Both the tank free surface and jet exit are exposed to the atmosphere. Take the density of water p = 1000 kg/m3, dynamic viscosity of water u = 0.001 kg/m.s, atmospheric pressure = 100 kPa, and gravity = 9.8 m/s2. Calculate the volumetric flow rate through the pipe. Neglect entrance losses to the pipe. Hint: Consider the inlet and outlet sections of the pipe...

6-7. Oil flows through the 100-mm-diameter pipe with a velocity of 8 m/s. If the pressure...

6-7. Oil flows through the 100-mm-diameter pipe with a velocity of 8 m/s. If the pressure in the pipe at A and B is assumed to be 60 kPa, determine the x and y components of force the flow exerts on the elbow. The flow occurs in the horizontal plane. Take ρο -900 kg/m3 8 m/s 30° 100 mm 100 mm
Water flows at speed of 6 m/s through a horizontal pipe of diameter 3.5 cm. The...

Water flows at speed of 6 m/s through a horizontal pipe of diameter 3.5 cm. The gauge pressure P1 of the water in the pipe is 1.7 atm. A short segment of the pipe is constricted to a smaller diameter of 2.4 cm . What is the gauge pressure of the water flowing through the constricted segment? Atmospheric pressure is 1.013 × 10^5 Pa. The density of water is 1000 kg/m^3 . The viscosity of water is negligible. Answer in...
Water travels through a pipe at 9.78 m/s. The pipe contracts from a crossectional area of...

Water travels through a pipe at 9.78 m/s. The pipe contracts from a crossectional area of 1.4 m2 to an area of 0.156 m2. What is the speed of the water in the second part of the pipe in m/s? How much is the pressure change in KPa as the pipe contracts? The density of water is 1000 kg/m3. Enter a positive value for an increase in pressure, a negative value for a decrease.

Water flows from left reservoir to right reservoir in a 5 cm diameter pipe system as...

Water flows from left reservoir to right reservoir in a 5 cm diameter pipe system as shown in the figure. The pipe is made out of cast iron which has a sand roughness of 0.26 mm Discharge in the pipe system is given as 0.006 m/s. Dynamic viscosity of water is 1.3 x 103 kg/ms. Density of water is 1000 kg/m2 Determine the friction factor? water 9 m 4 m 80 m 0.011 0.021 0.031 0.041