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Problem 5 The two plates have the same drag. Assuming laminar flow, determine the ration between Ua and Ub. LLI Problem 5 The two plates have the same drag. Assuming laminar flow, determine the...
4. A laminar, one-dimensional flow far from the entrance is occurring between two parallel plates, as...
4. A laminar, one-dimensional flow far from the entrance is occurring between two parallel plates, as in question 3. Given the following velocity profile, 11(y)= 4ux with h = 0.05m, Umax = 4m/s. u=0.0010 kg/m-s and plate lengths L = 10m, obtain (a) a relation for the drag force applied by the fluid on a section of the plates of length L and (b) calculate the actual drag force. Assume a unit plate width (i.e. width = 1m).
The flow of a liquid in a laminar flow between infinite parallel plates is resulting a...
The flow of a liquid in a laminar flow between infinite parallel plates is resulting a pressure drop due to the viscosity of the liquid and an unseen retarding force. Write an expression of pressure drop. Derive the relationship between local and maximum velocity and determine the ratio of maximum velocity to average velocity. (5+3+2 marks)
Consider the steady, laminar flow of two liquids, A and B, with viscosities HA-μ and μΒ...
Consider the steady, laminar flow of two liquids, A and B, with viscosities HA-μ and μΒ 21, respectively, between infinite parallel plates at 2- a, as shown in the diagram below. The plate at 2 a is fixed, while the plate at 2a moves with constant velocity -Vi, where V0. The liquids do not mix, and each forms a layer of depth a. There is an applied pressure gradient acting on both liquids, given by ▽p--Ci (where C > 0...
Consider a fully developed laminar flow of an incompressible Newtonian fluid between two infinite parallel plates,...
Consider a fully developed laminar flow of an incompressible
Newtonian fluid between two infinite parallel plates, separated by
a distance of 2B. The z coordinate is the direction of the flow.
The width of the plates is 2W (direction y). The coordinate axis is
located half of the 2 plates.
a) Obtain the distribution of speeds in steady state.
b) Obtain the expression for the maximum velocity and write the
velocity distribution of part a) as a function of the...
help b) Laminar viscous flow between two parallel plates are shown in the figure below. Both...
help
b) Laminar viscous flow between two parallel plates are shown in the figure below. Both bottom plate and top plate moving in the same direction, their velocities are U6,U respectively and they are not equal to each other. Assume that pressure gradient between point A and point B is zero. By using Navier Stokes equations find the shear stress distribution and velocity profile for that fluiği. Plot both velocity profile and shear distribution. (Show assumptions that you make and...
please help?? b) Laminar viscous flow between two parallel plates are shown in the figure below....
please help??
b) Laminar viscous flow between two parallel plates are shown in the figure below. Both bottom plate and top plate moving in the same direction, their velocities are Un,Ut respectively and they are not equal to each other. Assume that pressure gradient between point A and point B is zero. By using Navier Stokes equations find the shear stress distribution and velocity profile for that fluid. Plot both velocity profile and shear distribution. (Show assumptions that you make...
4. Consider viscous laminar flow of water between two stationary parallel plates as shown with velocity...
4. Consider viscous laminar flow of water between two stationary parallel plates as shown with velocity given by u = elby - y2) where e, a, and b are constants and y = 0 at the bottom: eby - ey? F T (eby2-cys we LI a) (7 points) Find a in terms of e and b. b) (8 points) Find the shear stress at y = a. Is the shear stress ever zero? If so, where?
Consider steady laminar viscous fluid between two parallel plates with distance h separated from each other....
Consider steady laminar viscous fluid between two parallel plates with distance h separated from each other. A pressure gradient dp/dx drives the flow. By considering forces acting on a small volume between the parallel plates, obtain the velocity profile, the volumetric flow rate, and the average velocity in terms of centerline velocity Umax Umax
Consider steady, incompressible, laminar flow of a Newtonian fluid in the narrow gap between two infinite...
Consider steady, incompressible, laminar flow of a Newtonian fluid in the narrow gap between two infinite parallel plates. The top plate is moving at speed V, and the bottom plate is moving in the opposite direction at speed V. The distance between these two plates is h, and gravity acts in the negative z-direction. There is no applied pressure other than hydrostatic pressure due to gravity. Calculate the velocity and estimate the shear stress acting on the bottom plate Moving...
Please attempt the FULL QUESTION Question 4 For pressure-driven laminar flow between two horizontal infinite parallel...
Please attempt the FULL QUESTION
Question 4 For pressure-driven laminar flow between two horizontal infinite parallel plates separated by a distance 2h, the velocity components are: v = 0 where U is the centreline velocity and the x-axis is located at the centreline. Assume steady, fully developed and incompressible laminar flow. For the problem above, obtain the final form of the energy equation after applying the given assumptions. (10 marks) b) Identify the fluid temperature distribution T(y), for a constant...
4. A laminar, one-dimensional flow far from the entrance is occurring between two parallel plates, as in question 3. Given the following velocity profile, 11(y)= 4ux with h = 0.05m, Umax = 4m/s. u=0.0010 kg/m-s and plate lengths L = 10m, obtain (a) a relation for the drag force applied by the fluid on a section of the plates of length L and (b) calculate the actual drag force. Assume a unit plate width (i.e. width = 1m).
The flow of a liquid in a laminar flow between infinite parallel plates is resulting a pressure drop due to the viscosity of the liquid and an unseen retarding force. Write an expression of pressure drop. Derive the relationship between local and maximum velocity and determine the ratio of maximum velocity to average velocity. (5+3+2 marks)
Consider the steady, laminar flow of two liquids, A and B, with viscosities HA-μ and μΒ 21, respectively, between infinite parallel plates at 2- a, as shown in the diagram below. The plate at 2 a is fixed, while the plate at 2a moves with constant velocity -Vi, where V0. The liquids do not mix, and each forms a layer of depth a. There is an applied pressure gradient acting on both liquids, given by ▽p--Ci (where C > 0...
Consider a fully developed laminar flow of an incompressible
Newtonian fluid between two infinite parallel plates, separated by
a distance of 2B. The z coordinate is the direction of the flow.
The width of the plates is 2W (direction y). The coordinate axis is
located half of the 2 plates.
a) Obtain the distribution of speeds in steady state.
b) Obtain the expression for the maximum velocity and write the
velocity distribution of part a) as a function of the...
help
b) Laminar viscous flow between two parallel plates are shown in the figure below. Both bottom plate and top plate moving in the same direction, their velocities are U6,U respectively and they are not equal to each other. Assume that pressure gradient between point A and point B is zero. By using Navier Stokes equations find the shear stress distribution and velocity profile for that fluiği. Plot both velocity profile and shear distribution. (Show assumptions that you make and...
please help??
b) Laminar viscous flow between two parallel plates are shown in the figure below. Both bottom plate and top plate moving in the same direction, their velocities are Un,Ut respectively and they are not equal to each other. Assume that pressure gradient between point A and point B is zero. By using Navier Stokes equations find the shear stress distribution and velocity profile for that fluid. Plot both velocity profile and shear distribution. (Show assumptions that you make...
4. Consider viscous laminar flow of water between two stationary parallel plates as shown with velocity given by u = elby - y2) where e, a, and b are constants and y = 0 at the bottom: eby - ey? F T (eby2-cys we LI a) (7 points) Find a in terms of e and b. b) (8 points) Find the shear stress at y = a. Is the shear stress ever zero? If so, where?
Consider steady laminar viscous fluid between two parallel plates with distance h separated from each other. A pressure gradient dp/dx drives the flow. By considering forces acting on a small volume between the parallel plates, obtain the velocity profile, the volumetric flow rate, and the average velocity in terms of centerline velocity Umax Umax
Consider steady, incompressible, laminar flow of a Newtonian fluid in the narrow gap between two infinite parallel plates. The top plate is moving at speed V, and the bottom plate is moving in the opposite direction at speed V. The distance between these two plates is h, and gravity acts in the negative z-direction. There is no applied pressure other than hydrostatic pressure due to gravity. Calculate the velocity and estimate the shear stress acting on the bottom plate Moving...
Please attempt the FULL QUESTION
Question 4 For pressure-driven laminar flow between two horizontal infinite parallel plates separated by a distance 2h, the velocity components are: v = 0 where U is the centreline velocity and the x-axis is located at the centreline. Assume steady, fully developed and incompressible laminar flow. For the problem above, obtain the final form of the energy equation after applying the given assumptions. (10 marks) b) Identify the fluid temperature distribution T(y), for a constant...
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