A certain liquid at 20 deg.C has a viscosity of 0.000651 Pa.s. What shear stress is required to deform this fluid at the shear rate of 4900 per second?

Q: In falling ball viscometer experiment, the viscometer with a calibration factor K=0.3 is used to…

A: As per given question  Given data  Calibration factor=0.3 Density of oil=0.8 gr/cm^3 Density of ball…

Q: If the viscosity is 0.03 stokes what is the equivalent kinematic viscosity in m^2/s? (answer in long…

A: Given data  Viscosity (ν)=0.03 stokes

Q: is 100 m long, the shape of it hull is roughly cyli9ndrical with a diameter of 15 m. when it is…

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Q: During a viscosity test corresponding to shear stress values of 0,30,55,80,96,110,120 pa the shear…

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Q: (b) Use the above expression of the velocity to determine the expression of the torque (I) required…

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Q: Questions (1) With the Brookfield viscometers, why each spindle must be calibrated and used in the…

A: given ; With the Brookfield viscometer ,why each spindle must be calibrated and used in the…

Q: If the viscosity is 0.0144 stokes what is the equivalent kinematic viscosity in m^2/s? (answer in…

A: Kinematic viscosity is the Ratio of dynamic viscosity and density of fluid. CGS units are stokes SI…

Q: Nitrogen of 0.0178 cP viscosity is injected at an inlet pressure of 120 psig with the outlet…

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Q: 2- Velocity distribution of fluid over a flat plate is given by: U = % y - y in which (u) velocity…

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Q: (a). A lubricating oil having the dynamic viscosity of 0.05 poise and kinematic viscosity of 0.12…

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Q: With free body diagram. Clear and complete solution please thank you.  1. A square block weighing…

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Q: The apparatus shown in the figure is to coat a thin steel plate with oil. using for. Fluid1 has a…

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Q: What are the assumptions, which makes the viscosity and density valid without the temperature being…

A: given data; What are the assumptions, which makes the viscosity and density valid without the…

Q: 1. 3- 4- polymer fluid has the data in the table blow. Sketch the relationship between shear stress…

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Q: Shaft (250 mm diameter) rotates at 250 rpm inside a sleeve (251 mm diamet with a constant clearance.…

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Q: 3. 2. The velocity distribution for flow over a fl velocity in metre per second at a distance y m…

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Q: Explain shear stress, strain rate, internal friction. Discuss the profile of viscosity for gases…

A: Shear Stress :- Shear force acting on area under shear is known as Shear stress.  Strain Rate :-…

Q: A vertical cylindrical continuous decanter is to separate 44 gal/min of a liquid petroleum from wash…

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Q: Write general relationship between shear stress ? and rate of deformation du/dy for non-Newtonian…

A: The relationship between the shear stress and rate of deformation for Non-Newtonian fluid is written…

Q: Q/ Discuss the relationship between apparnt viscosity and yield point

A: The apparent viscosity of a Newtonian fluid is constant and equal to the fluid's Newtonian…

Q: Shaft (250 mm diameter) rotates at 250 pm inside a sleeve (251 mm diameter) with a constant…

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Q: The shear stress at a point in oil having specific gravity 0.98 is 0.25 N/m? and velocity

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Q: pus... A rectangular block weighing, W kN and having an edge measuring L mm is sliding down on an…

A: Solution: To find: The terminal velocity of the block in the given conditions.   Terminal velocity…

Q: With free body diagram please thank you. Clear and complete solution please. 1. A square block…

A: Given Data- Weight W=1.1KN Side lenght a=250mm Thickness of film =6μm Viscosity=7mPa-s We have to…

Q: A laboratory capillary pressure test was conducted on a core sample taken the Nameless Field. The…

A: Porosity=16%Permeability=80mdTension=50dynes/cmPorosity=19%Absolute permeability=120md       -

Q: Below is a figure showing the apparent viscosity for a slurry of finely pulverized pine wood in…

A: The graph suggests that the slurry exhibits non-Newtonian behavior, where the apparent viscosity…

Q: A tape, of width w = 25.40 mm is to be coated on both sides with a lubricant by drawing in through a…

A: Given data  width of tape (w) = 25.40 mm c = 0.3 mm t = 0.381 mm L = 20 mm μ = 1.0054 Kg/m-s Fmax =…

Q: Non-newtonian fluid has a power law and Bingham fluid behaviors at certain conditions. If the shear…

A: Given: The shear rate change, du/dy = (50 -10) =40 s-1 The consistency coefficient = 10 Pa.s

Q: A 120 mm diameter shaft is rotating at 280 rpm in a sleeve of 128 mm internal diameter and 800 mm…

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Q: Prob. 2: The shear stress at a point in an oil is 0.30 Pa and the at that point is 0.25 per second.…

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Q: 1. The viscous PDMS (Polydimethylsiloxane) coated on the glass (Sylagard 184, Dowcoaning) is using…

A: coating is used on the glass that has a viscous PDMS (Polydimethylsiloxane) coating (Sylagard 184,…

Q: In a rotary viscometer the radii of the cylinders are respectively 50 mm and 50.5 mm, and the outer…

A: To obtain the solutions to the above question, we need to apply the concept of Newton's law of…

Q: (a). A lubricating oil having the dynamic viscosity of 0.05 poise and kinematic viscosity of 0.12…

A: Dear student, we are suppose to solve only one question. Please post other question as a separate…

Q: Milk stored in a storage truck is to be extracted using a pump using a pipe. Given, unit weight of…

A: Unit weight of milk is 1030 kg/m3 and viscosity of 1.7 centi PoiseBased on the roughness condition…

Q: List the various types of fluid. Define kinematic viscosity and compressibility. Note the expression…

A: Fluid: A substance that can flow is called as fluid. Fluid Types: There are several types of fluids…

Q: carbon tetrachloride at 20 degree celcius has a viscosity of .00097 kg/m.s. what shear stress…

A: This problem is related with the basic fluid mechanics problem. And uses the concept of Newton's law…

Q: Example viscosities u' and u" on the two sides of the plate. The plate is pulled at a constant…

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Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.