Question

Q8) What is the definition of Reynolds number, assume is the mean inlet velocity, is the...


Q8) What is the definition of Reynolds number, assume is the mean inlet velocity, is the pipe diameter,
and is the fluid viscosity

Engineering   Mechanical-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
11. Oil is being pumped into a 10.0 mm diameter pipe with a Reynolds number of...
11. Oil is being pumped into a 10.0 mm diameter pipe with a Reynolds number of 2100. The oil density is 855 kg / m3 and its viscosity is 2.1 x 10 -2 Pa. S A) What is your speed in the pipeline? B) You want to keep the same Reynolds number of 2100 and the same speed that in part (a) using a second fluid with a density of 925 kg / m3 and a viscosity of 1.5 x...
A fluid with SG:0,888 and viscosity:0,8 Pa s flows in horizontal pipe of diameter:5 cm and...
A fluid with SG:0,888 and viscosity:0,8 Pa s flows in horizontal pipe of diameter:5 cm and length:40 m.The measured velocity profile is of parabolic shape.The amount of pressure difference between inlet and exist of the pipe is 648,76 kPa.Determine Reynolds number of flow if the pipe is inclined at an angle 30 degree with horizontal and flow is upward with the same pressure difference is applied                        
The Reynold's number (Re) is a dimensionless number used to characterise the type of flow that...
The Reynold's number (Re) is a dimensionless number used to characterise the type of flow that a fluid exhibits when moving through a pipe. It is given as: Where ρ is the fluid density (kg m-3), u is the fluid velocity (m s-1), d is the pipe diameter (m), and μ is the fluid viscosity (Pa s). Milk with a density of 1040 ± 7.2 kg m-3, and a viscosity of 1.4 ×10-3 ± 0.1 ×10-3 Pa s is pumped...
A particular swimming pool has one inlet and one outlet pipe. The diameter of the inlet...
A particular swimming pool has one inlet and one outlet pipe. The diameter of the inlet pipe is 1 cm. The diameter of the outlet pipe is 10 cm. The average velocity of the flow in both inlet and outlet pipes is 0.1 m/s. The pipes are very old and rusty, so e = 0.2 mm. The dynamic viscosity is 1 x 10-3 N-s/m^2 The kinematic viscosity is 1 x 10-6 m^2/s (A) What’s the head loss per meter of...
How to calculate Reynolds number, for a mixture of two liquids flowing through a pipe (glycerol...
How to calculate Reynolds number, for a mixture of two liquids flowing through a pipe (glycerol 50% of total volume and water 50% of total volume) if velocity isn't given, but temperature, internal diameter and pressure gradient per metre is given.
A fluid is flowing under laminar conditions in a cylindrical pipe of 2 cm diameter. The...
A fluid is flowing under laminar conditions in a cylindrical pipe of 2 cm diameter. The pressure drop is 330 Pa, the viscosity of the fluid is 5 Pa.s, and the pipe is 300 cm long. Calculate the mean velocity and velocity of fluid at different radial locations in the pipe
A flow of whole milk at 293 K with a density of 1030 kg / m3...
A flow of whole milk at 293 K with a density of 1030 kg / m3 and viscosity of 2.12 cP, passes through a pipe at the speed of 0.605 kg / s through a glass pipe of 63.5mm in diameter. a) Calculate the Reynolds number. Is the flow turbulent? b) Calculate the flow velocity in m3 / s needed for a Reynolds number of 2100 and speed in m / s.
A fully developed flow of an oil is taking place in a pipe of diameter 300mm....
A fully developed flow of an oil is taking place in a pipe of diameter 300mm. The velocity atthe centre of the pipe is 2.0m/s. Given the specific gravity and dynamic viscosity of the oilflowing to be 0.8 and 2.5×10−3N s/m2respectively. Determine the following: i Average velocity of water in the pipe. ii Diameter at which the the velocity of water is equal to the average velocity. iii Velocity at 30mmand 40mmfrom the wall.iv Reynolds number of the flow.
Water flows through a pipe of 5mm in diameter with a mean velocity of 0.2 m/s....
Water flows through a pipe of 5mm in diameter with a mean velocity of 0.2 m/s. The dynamic viscosity of the water is given as 10-3 Pa s. Establish whether the equation f = 64/Re may be used to calculate the friction factor for this flow.
A 6-ft-diameter new concrete pipe discharges reservoir water at 65°F with a Reynolds number of 3,500,000....
A 6-ft-diameter new concrete pipe discharges reservoir water at 65°F with a Reynolds number of 3,500,000. 8. The discharge rate of the water is approximately _______ cfs 9. Using the Moody chart, the concrete pipe friction factor is nearest (a) 0.03 (b) 0.019 (c) 0.024 (d) 0.02 (e) 0.017
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT