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A biofluid is flowing down an inclined plane. The velocity profile of this fluid can be...
A block of weight W slides down an inclined plane with a constant velocity V while...
A block of weight W slides down an inclined plane with a constant velocity V while lubricated by a thin film of a fluid. The film contact area is A and its thickness is h. Assuming a linear velocity distribution in the film, derive an expression for the viscosity ? of the fluid. Calculate the viscosity ? of the fluid if the block mass is 6 kg, A = 35 cm, , ? = 30°, V = 20 m/s and...
1. Fluid between parallel plates down an inclined plane (gravity setler). Fluid is flowing between parallel...
1. Fluid between parallel plates down an inclined plane (gravity setler). Fluid is flowing between parallel plates, at an angle of β to the vertical. Assume δ<<w, L. th a momentum balance on a differential shell, and using the notation shown below, derive: i. the velocity distribution in the fluid, v,-f(x/b), and sketch result ii. the shear stress distribution in the fluid, -f(x/ö), and sketch result. iii. the volumetric flow rate iv. the maximum velocity, and the position x where...
3. (20 pts) A constant-thickness film of viscous liquid flows in laminar motion down a plate inclined at an angle 6, as shown in the figure. The velocity profile is (a) Find the constant C in terms o...
3. (20 pts) A constant-thickness film of viscous liquid flows in laminar motion down a plate inclined at an angle 6, as shown in the figure. The velocity profile is (a) Find the constant C in terms of the specific weight and viscosity and the angle θ. Find the volume flux O per unit width in terms of these parameters. (b) What are the appropriate boundary conditions at y 0 and y h? uly)
3. (20 pts) A constant-thickness film...
ta0 points seady, ally developed Newonian lqud ows dom an inclined plane surlace in aminar film...
ta0 points seady, ally developed Newonian lqud ows dom an inclined plane surlace in aminar film of thiknshBimpity the continuity and Novier-Bitnkes wde, inclin to olel this fow feld Solve for the - Surface Given the Equations of motion in Caresian coondinates s Continuit system as the ollowing la) Continuity and Navier-Stokes equations simplified to model this now field (b) Velocity profile (c) Shear stress distribution (d) Volume flow rate per unit depth of surface normal to diagram (e) Film...
Consider the steady, incompressible flow of depth h of a liquid of known density ρ and...
Consider the steady, incompressible flow of depth h of a liquid
of known density ρ and unknown viscosity µ down a flat plate as
shown in Figure 1. Air is the fluid above the liquid layer. The
force of gravity is in the vertical direction with acceleration g,
and the plate is at an angle θ with respect to the horizontal.
Assuming the coordinate system as shown, with x aligned with the
flow direction, and y normal to the plate,...
A block of weight W slides down an inclined plane that is lubricated by a thin...
A block of weight W slides down an inclined plane that is lubricated by a thin film of oil as shown in the figure below. Block Oil Plane surface The film contact area is A, and its thickness is h. Part A Assuming a linear velocity distribution in the film, derive an expression for the terminal (zero-acceleration) speed, V, of the block. O V = Wh cos e JA OV=hA cose дW V= Wh sin e MA OV - PA...
Question 2 (a) An incompressible fluid of density ρ and viscosity μ flows through a curved...
Question 2 (a) An incompressible fluid of density ρ and viscosity μ flows through a curved duct that turns the flow through angle θ. (ii) (iii) (i) Write an expression for the horizontal force F of the fluid on the walls of the duct in 4 marks) terms of the given variables (ignore the gravity); Calculate the force Fx, when: θ = 135°, ρ = 9982 kg/m , μ=1.003x10-3 kg/m.s., Al = 0.025 m2, A2-0.05 m, Vi-6 m/s, Plaage-78.47 kPa,...
please help ?? a) As shown in the Figure below, a fluid flows down an inclined...
please help ??
a) As shown in the Figure below, a fluid flows down an inclined surface. Show that the velocity distribution of that fluid is u=[pgsin0/(2)]/(2hy - y²)) by using Navier-Stokes equations. (Show assumptions that you make and every each step) [13 points) 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 U,Ut respectively and they are not equal to...
3. Water flowing through a pipe assumes a laminar-flow velocity profile at some section is parabolic:...
3. Water flowing through a pipe assumes a laminar-flow velocity profile at some section is parabolic: u(0) -4J Figure 2 where u(r) is the velocity at any position r, ß is a constant,-11s the viscosity of water, and r is the radial distance from the pipe centerline. (a) Develop an equation for u(r) assuming a parabolic velocity profile and using the known velocities at the walls u(ro)-0 and the center u(0) (Just use symbols). (b) Develop an equation for shear...
Fluid question ..... please be clear and specific. Be clear with your handwriting and nice pic...
Fluid question ..... please be clear and specific. Be
clear with your handwriting and nice pic
Problem 1 (a) A stationary fluid of density ρ is contained in the inclined pipe shown below. The angle of inclination of the pipe with the horizontal is . A U-tube manometer is used to measure the pressure difference between the points 1 and 2. The manometer contains a second liquid of density pm [shaded region] Also given are the heights s and h,...
A block of weight W slides down an inclined plane with a constant velocity V while lubricated by a thin film of a fluid. The film contact area is A and its thickness is h. Assuming a linear velocity distribution in the film, derive an expression for the viscosity ? of the fluid. Calculate the viscosity ? of the fluid if the block mass is 6 kg, A = 35 cm, , ? = 30°, V = 20 m/s and...
1. Fluid between parallel plates down an inclined plane (gravity setler). Fluid is flowing between parallel plates, at an angle of β to the vertical. Assume δ<<w, L. th a momentum balance on a differential shell, and using the notation shown below, derive: i. the velocity distribution in the fluid, v,-f(x/b), and sketch result ii. the shear stress distribution in the fluid, -f(x/ö), and sketch result. iii. the volumetric flow rate iv. the maximum velocity, and the position x where...
3. (20 pts) A constant-thickness film of viscous liquid flows in laminar motion down a plate inclined at an angle 6, as shown in the figure. The velocity profile is (a) Find the constant C in terms of the specific weight and viscosity and the angle θ. Find the volume flux O per unit width in terms of these parameters. (b) What are the appropriate boundary conditions at y 0 and y h? uly)
3. (20 pts) A constant-thickness film...
ta0 points seady, ally developed Newonian lqud ows dom an inclined plane surlace in aminar film of thiknshBimpity the continuity and Novier-Bitnkes wde, inclin to olel this fow feld Solve for the - Surface Given the Equations of motion in Caresian coondinates s Continuit system as the ollowing la) Continuity and Navier-Stokes equations simplified to model this now field (b) Velocity profile (c) Shear stress distribution (d) Volume flow rate per unit depth of surface normal to diagram (e) Film...
Consider the steady, incompressible flow of depth h of a liquid
of known density ρ and unknown viscosity µ down a flat plate as
shown in Figure 1. Air is the fluid above the liquid layer. The
force of gravity is in the vertical direction with acceleration g,
and the plate is at an angle θ with respect to the horizontal.
Assuming the coordinate system as shown, with x aligned with the
flow direction, and y normal to the plate,...
A block of weight W slides down an inclined plane that is lubricated by a thin film of oil as shown in the figure below. Block Oil Plane surface The film contact area is A, and its thickness is h. Part A Assuming a linear velocity distribution in the film, derive an expression for the terminal (zero-acceleration) speed, V, of the block. O V = Wh cos e JA OV=hA cose дW V= Wh sin e MA OV - PA...
Question 2 (a) An incompressible fluid of density ρ and viscosity μ flows through a curved duct that turns the flow through angle θ. (ii) (iii) (i) Write an expression for the horizontal force F of the fluid on the walls of the duct in 4 marks) terms of the given variables (ignore the gravity); Calculate the force Fx, when: θ = 135°, ρ = 9982 kg/m , μ=1.003x10-3 kg/m.s., Al = 0.025 m2, A2-0.05 m, Vi-6 m/s, Plaage-78.47 kPa,...
please help ??
a) As shown in the Figure below, a fluid flows down an inclined surface. Show that the velocity distribution of that fluid is u=[pgsin0/(2)]/(2hy - y²)) by using Navier-Stokes equations. (Show assumptions that you make and every each step) [13 points) 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 U,Ut respectively and they are not equal to...
3. Water flowing through a pipe assumes a laminar-flow velocity profile at some section is parabolic: u(0) -4J Figure 2 where u(r) is the velocity at any position r, ß is a constant,-11s the viscosity of water, and r is the radial distance from the pipe centerline. (a) Develop an equation for u(r) assuming a parabolic velocity profile and using the known velocities at the walls u(ro)-0 and the center u(0) (Just use symbols). (b) Develop an equation for shear...
Fluid question ..... please be clear and specific. Be
clear with your handwriting and nice pic
Problem 1 (a) A stationary fluid of density ρ is contained in the inclined pipe shown below. The angle of inclination of the pipe with the horizontal is . A U-tube manometer is used to measure the pressure difference between the points 1 and 2. The manometer contains a second liquid of density pm [shaded region] Also given are the heights s and h,...
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