Question

Water at 10 oC flows at a mass flow rate of 15 kg/s through a nozzle...

Water at 10 oC flows at a mass flow rate of 15 kg/s through a nozzle that converges from a 10 cm diameter to 2 cm diameter. If the outlet pressure is 1 bar, calculate the inlet pressure (Answer: 12.4 bar).

Engineering   Chemical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An isentropic nozzle receives water at 10 bar, 400 C, and 20 m/s and discharges it...
An isentropic nozzle receives water at 10 bar, 400 C, and 20 m/s and discharges it to 5 bar. The inlet diameter of the nozzle is 0.01 m. The outlet diameter of the nozzle is 0.05m. Determine the outlet velocity, in m/s.
Water flows at the rate of 3.48 kg/s through a hose with a diameter of 3.00...
Water flows at the rate of 3.48 kg/s through a hose with a diameter of 3.00 cm. (a) What is the speed of water in this hose? (b) If the hose is attached to a nozzle with a diameter of 0.750 cm, what is the speed of water in the nozzle? (c) Is the number of kilograms per second flowing through the nozzle greater than, less than, or equal to 3.48 kg/s? Help! My answers are wrong, heres what I...
(a) Fluid at a mass flow rate of 0.352 kg/s flows through a tube with a...
(a) Fluid at a mass flow rate of 0.352 kg/s flows through a tube with a diameter of 15 mm and a length of 25 m. The inner surface of the tube is heated with a uniform heat flux of 1000 W/m2. Measurements shown that the inlet temperature of the fluid is 30 ˚C. Assume the outer surface of the tube is perfectly insulated. Consider the thermophysical properties of the fluid are as follows: density ρ = 1000 kg/m3, specific...
Water (inlet temperature of 30 C) flows at rate of 3.4 kg/s through a 30 cm...
Water (inlet temperature of 30 C) flows at rate of 3.4 kg/s through a 30 cm diameter aluminium tube. You intend to heat the water to 40 C at the exit of this tube. It is recorded that the surface temperature of the tube is 98 C. Evaluate the length of tube required for this condition. Assume fully developed flow. Then, compare your calculated length with 4 m, comment on the water exit temperature if the tube length is changed...
Water flows through a constricting pipe. At the inlet, the pressure is 100,000 Pa, the diameter...
Water flows through a constricting pipe. At the inlet, the pressure is 100,000 Pa, the diameter is 1.6 m and the water flows at 1 m/s. The centerline of the outlet of the pipe is the same as the centerline of the inlet of the pipe. Solve for the PRESSURE and VELOCITY of the water exiting the pipe if the diameter is 0.8 m. I know Bernoulli's equation, it's the solving for two unknowns that has me lost.
Glycerol (1,260 kg/m3) flows into a 14.4 cm diameter, inlet pipe (a.k.a Zone 1) at a...
Glycerol (1,260 kg/m3) flows into a 14.4 cm diameter, inlet pipe (a.k.a Zone 1) at a pressure of 1.519 atm. The liquid then flows through a 6.9 cm diameter pipe at a pressure of 756.8 torr situated 1.4 m above the inlet pipe, a.k.a Zone 2. a) Calculate the flow speed of the Glycerol in Zone 2. b) Calculate the volume flow rate of the Glycerol in either Zone.
Water flows through a circular pipe with a radius of 10 cm at 12 m/s. (a)...
Water flows through a circular pipe with a radius of 10 cm at 12 m/s. (a) If the radius of the pipe increases to 20 cm, what is the new speed of the water in the pipe? (b) Does the volume flow rate or the mass flow rate change in the pipe? (c) Calculate both the volume flow rate and mass flow rate in the pipe?
Water flows at 3.9 m / s through a garden hose of a diameter of 2.10...
Water flows at 3.9 m / s through a garden hose of a diameter of 2.10 cm and emerges from a nozzle of a radius of 0.56 cm. If the nozzle is directed vertically upward, to what height would the water rise? Give your answer to two decimal places and remember add unit m after the numerical value.
The water is leaving the nozzle of a hose with a volume flow rate of 0.50...
The water is leaving the nozzle of a hose with a volume flow rate of 0.50 m3/s. Assume there are no leaks and the nozzle has a circular opening with diameter of 4.5 mm. 1) How fast is the water leaving the nozzle of a hose? (Express your answer to two significant figures.) Note: 31453.96 is NOT the correct answer
Water (ρ = 999 kg/m3, μ = 1.3x10-3 N/s) from a large tank with P1 flows...
Water (ρ = 999 kg/m3, μ = 1.3x10-3 N/s) from a large tank with P1 flows through a pipeline at the rate of 0.14 m3/s to atmosphere as shown. The pipe diameter of the entire piping system is 20 cm and material is cast iron. Knowing discharge velocity V2 is the same as the flow velocity in the pipe, no discharging nozzle loss, Kinlet = 0.5, and Kelbow = 1.1, calculate the absolute P1 (MPa) in the tank needed to...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT