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Q: The shear stress in power-law liquids in steady state laminar flow is given by the equation T,= K .…

A: Given: τrx=-∆Pfs2Lr

Q: E thrust of a shaft is taken by a collar bearing provided with a forced cation system. The…

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Q: 1. A pipe of 100 mm internal diameter carries water at 20°C, which has a density of 998 kg/m³ and a…

A:

Q: Prob. 9: A 35 N plate of metal having dimensions 1.2 m × 1.2 m x 2mm is to be lifted up with a…

A: Given:Area,A=1.2*1.2 m2v=0.14 m/sviscosity, μ=21.6 poise

Q: A shaft 70.0 mm in diameter is being pushed at a speed of 400 mm/s through a bearing sleeve 70.2 mm…

A: Answer: The power required to rotate the shaft is 132.94 kW.

Q: A fluid Prandti number Pr=1 at 500K flows over a plate of 2.5 m length, maintained at 300K. The…

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Q: • Plate 0.025 mm distant from a fixed plate, removes at 60cm/s and requires a force of 2N per unit…

A:

Q: Make an analysis of the shape h ( x ) of the water–air interfacenear a plane wall, as in Fig. ,…

A: The small slope is given as, The pressure difference is given as,

Q: What is the terminal velocity attained by a square plate 0.3m x 0.3m weighing 45N that is allowed to…

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Q: If, for laminar fl ow in a smooth, straight tube, the tubediameter and length both double, while…

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Q: Q1: Find the boundary layer thickness (8) equation, the shear stress (to) and the coefficient of…

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Q: Consider dimensionless velocity distribution in Couette flow (which is also called generalized…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 04) A flat 30-cm diameter disk is rotated at 800 rpm at distance of 2 mm from a flat, stationary…

A: Given data as per the question Plate diameter =30 cm =0.30 m speed =800 rpm distance =2 mm =0.002 m…

Q: Water at a temperature of 80oC (coefficient of viscosity is 0.357 centipoise) is flowing at a speed…

A: we need find the type of flow and then velocity for laminar and turbulent flow

Q: A square block weighing 1.1 kN and 250 mm on an edge-slides down an incline (20° with horizontal) on…

A:

Q: Explain the physical significance of the Nusselt. Calculate the Nusselt numbers for the following: A…

A: Given data:   Prandtl Number = Pr = 0.71 Dynamic viscosity = µ = 4.63 x 10-5 kg/ms Specific heat =…

Q: 1.7 A 90 N rectangular solid block slides down a 30° inclined plane. The plane is lubricated by a 3…

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Q: A journal bearing 120 mm in diameter and 60 mm long has a diametral clearance of 0.20 mm. The…

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Q: Water is moving forward through parallel plates at standard conditions. The bottom plate is fixed,…

A: The data given is, Length of the plate, L = x = 5.08 cm = 0.0508 m The vertical distance between…

Q: Q4) A particle of 1 mm in diameter and density of 2500 kg/m3 is settling in a stagnant fluid in the…

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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: A large plate is pulled at a constant speed of U = 4 m/s over a fixed plate on 5-mm-thick engine oil…

A: The given velocity profile is –

Q: A square block is weighing 300 N and having a length of 20 cm on one edge slips on a 20° inclined…

A: Given data  weight of block (W) = 300 N  Length (L) = 20 cm = 0.2 m  inclination of inclined surface…

Q: A long fi xed tube with a rounded nose, aligned with anoncoming fl ow, can be used to measure…

A: Unit conversions: (a) Consider the diagram shown below for the device.

Q: Carbon dioxide at 300 K flows across one side of a flat plate at a velocit nlate measures ? 30 m in…

A: GivenCO2=300Ku=18 m/sL= 2.30 mW= 1 mTs=400k

Q: e. A 0.5m x 2m flat plate is towed at 5 m/s on a 2-mm-thick layer of SAE-30 oil at 38°C that…

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Q: gee-1 50 OTD/D 7,000 1 75 F1,000 ft For ihe 1D, block-centered grid shown in Fig. determine the…

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Q: Heavy oil with a density of 912 kg/m^3; kinematic viscosity of 2.05 x 10^-4, is delivered to an…

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Q: Requirements If the velocity profile of a fluid over a flat plate is parabolic with free stream…

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Q: Explain in your own words: What fluid properties are involved in computing for the Reynolds number?…

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Q: 12. Find the torque and power absorbed to rotate a shaft of diameter 50 mm, at 1200 r.p.m. concen-…

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Q: fluid2.pdf Example 2 • Water is flowing from hole 1cm radius at the bottom of a closed cylindrical…

A: Calculated time required to empty the container.

Q: Present and validate how Stokes Law is used to analysing fluid behaviour and measure the viscosity…

A: A fluid's viscosity is a measure of its resistance to deformation at a particular rate. A fluid…

Q: Calculate the pressure drop through horizontal sanitary stainless steel tubing (9 mm inner radius…

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Q: flow rate of water in a garden hose is measured using the bucket-andstopwatch method. Filling a 5-L…

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Q: A cylindrical block of aluminum of diameter of 50cm and height 5cm slides down a smooth inclined…

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Q: A disk of radius R rotates at an angular velocity V inside adisk-shaped container fi lled with oil…

A: Given, the radius of the disk is R, Angular velocity is Ω Viscosity of the oil is μ Clearance is h…

Q: A cylindrical plug, 120mm long with a diameter of 95 mm, slides concentrically in a fixed cylinder…

A: Note: As per policy we can solve the first question only from multiple questions. Please resubmit…

Q: Freshwater (density = 1000 kg/m3, viscosity = 0.001 kg/(m*s)) is flowing through a 2 cm diameter…

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Q: = 1 mm A thin layer of oil with viscosity μ = 0.07 Pa s and thickness h coats a solid wedge as…

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Q: 30 m length of smooth pipe? Calculate the total equivalent length of pipe that would produce a…

A: Given data :-  Diameter D = 1 inch = 0.0254 meters  Pressure drop (dp) = 70 kpa  Mass flow rate m =…

Q: flow is turbulent.

A:

Q: Engine oil at 40 C [density 876 kg/m^3, viscosity 0.2177 kg/m.s] flows in a 21-cm-diameter pipe at a…

A: To find: The pressure drop (in Pa) of oil for a pipe length of 24 m. Given:The engine oil…

Q: A unknown fluid at 20°C fills the follow portion of a sleeve with a inner diameter of 11.8 cm and…

A: given data; ⇒density of fluid at 200C is equal to 998.29kg/m3.so ;⇒so;⇒density of fluid…

Q: Water flows through a 10 mm diameter and 250 m long smooth pipe at an average velocity of 0.1 m/s.…

A: Diameter of pipe=10mm Long =250mm Velocity =0.1m/s2 Density =997 kg/m3 Viscosity =855×10-6 N. S/m2…

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.