(a) Prove that the loss of pressure head for the viscous flow through a circular pipe is given by h. (b) Determine (i) the pressure gradient, (i the shear stress at the two horizontal parallel plates, and (iii) the discharge per meter width for the laminar flow of oil with a maximum velocity of 1.5 m/s between two horizontal parallel fixed plates which are 80 mm apart. Take viscosity of oil as 1.962 Ns/m2.

(a) Prove that the loss of pressure head for the viscous flow through a circular pipe is given by h. (b) Determine (i) the pressure gradient, (i the shear stress at the two horizontal parallel plates, and (iii) the discharge per meter width for the laminar flow of oil with a maximum velocity of 1.5 m/s between two horizontal parallel fixed plates which are 80 mm apart. Take viscosity of oil as 1.962 Ns/m2.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Oil of SG=0.87 and a kinematic viscosity v = 2.2 x 10-4 m²/s flows through the vertical pipe shown in the figure below at a rate of 5 x 10-4 m³/s. Determine the manometer reading, h. Assume SGm = 1.3, D = 18 mm, / = 3 m. h = i SG m te SG SUPPORT
A fluid is flowing in a glass pipe at a rate of 0.588 kg/s. The pipe has a diameter of 68.5 mm. If the fluid has a density of 1030 kg/m^3 and a viscosity of 2.12 cP at 20 degrees Celsius, determine the Reynolds number. Report your answers to the nearest whole number. Do not round off intermediate answers.
Thermo-Fluid
(a) Prove that the loss of pressure head for the viscous flow through a circular pipe is given by h.
Water enters a piping system with a diameter of 0.1016 m from a reservoir with a volumetric flow rate of 0.1893 m³/min. Determine whether the flow is laminar or turbulent if, during the winter, the dynamic viscosities of μ = 1.308x 10-3 Pa 's and 0.687x10-3 Pa s during the summer. What is the length of pipe necessary to reach a fully developed flow?
Consider a steady, laminar flow of an incompressible fluid through a channel of two infinitelylong flat plates (in x and z directions), with the lower plate (at y = −b) stationary andthe upper plate (at y = b) moving at a constant velocity of V0. A known, constant pressuregradient p′is applied in the x direction. Neglect the effect of gravity. Let the dynamic viscosityof the fluid be μ and density be ρ. (a) Write down the component of the momentum equation you will use to solve for thevelocity profile u(y).(b) It is argued that the flow is fully developed. Is it true? Explain (briefly) why or whynot?(c) Is it safe to assume that the flow is two-dimensional? Why? What does it mean in termsof simplifying the equation?(d) Using appropriate assumptions, simplify the momentum equation clearly indicating whichterms drop out and why. Clearly indicate the boundary conditions needed to solve theequation.(e) Solve for u in terms of μ, b, V0, and p′.(f) Find the and expression for the power…
plzzzzzzzz i neeeeed help nowwww What is the pressure at point 2 (kpa), if the water flows as irrotational inside the pipe? Given that the pressure at point 1 is p1=3.4 kpa. The velocity at point 1 is 4 m/s and at point 2 is 2 m/s. Hint: neglect the elevation effect.
Calculate the pressure drop (in kPa) in 100 m of horizontal 20-cm-diameter pipe made of new wrought iron carrying water with mean velocity of 1.5 m/s. The kinematic viscosity of water at 25°C is 8.917x107 m2/s. Note: remember to include the sign. Round your answer to 2 decimal places.
Consider a duct with 100m in length, diameter = 0.1m and 2mm roughness that transports water at a flow of 15 L/s. Determine the pressure drop. Viscosity= 1,003x10-3 . Ns/m². Specific mass = 1000 kg/m³