Question

A smooth rectangular plate 0.6 m wide by 24m long moves at a speed of 12...

A smooth rectangular plate 0.6 m wide by 24m long moves at a speed of 12 m / sec in the direction of its length through a mass of oil. Calculate the resistance on the plate and the thickness of the boundary layer at the trailing edge.
Engineering   Civil-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
A smooth flat plate of length ℓ = 4 m and width b = 2 m...
A smooth flat plate of length ℓ = 4 m and width b = 2 m is placed in water with an upstream velocity of U = 0.1 m/s. 1) Is the flow laminar or turbulent? 2) Determine the boundary layer thickness at the center and the trailing edge of the plate. 3) Determine the wall shear stress at the center and the trailing edge of the plate.
L = 6 m long and w = 4 m wide, smooth, flat plate, upstream speed...
L = 6 m long and w = 4 m wide, smooth, flat plate, upstream speed It is placed in water where U = 0.5 m / s. Plate by accepting laminar boundary layer over: a) boundary layer thicknesses (separately at x = L / 2 and at the exit end of the plate). b) wall shear stresses (separately at x = L / 2 and at the outlet end of the plate). Calculate. For water: ? = 1000 ??...
A square plate of 0.5 m length is heated to temperature of 383 K. Air at...
A square plate of 0.5 m length is heated to temperature of 383 K. Air at 293 K and 1 atm flows over the plate at 15 m/s. Calculate the total heat transferred. Determine the convection heat transfer coefficient, thermal boundary layer, and the velocity boundary layer at the trailing edge of the plate.
If water flows along both sides of a 5 m-long flat plate with a velocity of...
If water flows along both sides of a 5 m-long flat plate with a velocity of 60 m/s at 20oC, what will be the boundary layer thickness (cm) at a position 4 m from the leading edge? Indicate whether the boundary layer is laminar or turbulent. Calculate the total drag force (N or kg m/s2) on the plate if each surface of the plate is 550 m2.
A rectangular metal plate measures 0.14 m long and 0.7 m wide. The plate is heated...
A rectangular metal plate measures 0.14 m long and 0.7 m wide. The plate is heated to a temperature of 1,233 K by passing a current through it. Assuming that it behaves like a blackbody, how much power does the plate radiate under these conditions? Please ensure you're correct, the last person had been wrong.
A 4m ^ 2 plate of 18 gauge steel moves forward at a speed of 2m...
A 4m ^ 2 plate of 18 gauge steel moves forward at a speed of 2m / s, while the base of the conveyor belt moves in the opposite direction at a speed of 0.5m / s. Between the conveyor belt and the plate is a 2.5mm thick layer of wax with a viscosity of 2 Pa-s. Determine: a) The pressure under the steel plate b) The necessary force necessary to move the steel plate to the right. Additional data...
A hydrofoil which is 50 cm long moves in seawater at 20°C. a) If the plate...
A hydrofoil which is 50 cm long moves in seawater at 20°C. a) If the plate is 5.6 m wide and moves at 32 knots, use the flat-plate theory with Retr= 5E5 to estimate its drag in N for a smooth wall. Round the final answer to the nearest whole number. ---------N b) If the hydrofoil is 5.6 m wide and moves at 32 knots, use the flat-plate theory with Retr = 5E5 to estimate its drag in N for...
A 370 -m-wide river has a uniform flow speed of 1.1 m/s through a jungle and...
A 370 -m-wide river has a uniform flow speed of 1.1 m/s through a jungle and toward the east. An explorer wishes to leave a small clearing on the south bank and cross the river in a powerboat that moves at a constant speed of 7.6 m/s with respect to the water. There is a clearing on the north bank 18 m upstream from a point directly opposite the clearing on the south bank. (a) At what angle, measured relative...
an electron moves with a speed of 8x10 ^ 3 m / s in a circular...
an electron moves with a speed of 8x10 ^ 3 m / s in a circular path of 1cm radius within a solenoid of 2cm radius and 8 cm in length. Find a) the intensity of the magnetic field inside the solenoid, b) the current flowing in it if it has 20 turns per cm and c) its inductance. d) draw a picture indicating the direction of the current through the solenoid, the generated magnetic field and the electron rotation
A 12 meter long and 12 mm inner diameter smooth pipe is used to heat a...
A 12 meter long and 12 mm inner diameter smooth pipe is used to heat a liquid in an industrial process. The liquid enters the pipe at a temperature of 25o C and a mean velocity of 0.80 m/s. A uniform heat flux is maintained by an electric resistance heater wrapped around the outer surface of the pipe so that the fluid exits at 75o C. The fluid average properties are ? = 1000 kg/m3 , Cp = 4000 J/kg·K,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT