3 m Particle

Q: Consider the geometry sketched. The velocity of the upper plate is 200 ft/s, and the two plates are…

A: Given data Viscosity of air at the given temperature is

Q: Define vortex flow. Derive an expression of stream function and velocity potential function for…

A: Vortex flow - It's part of fluid dynamics is a process in which fluid revolves around in an axial…

Q: The pressure at a point on the wing of an airplane is 75.8kPa. The airplane istying with a velocity…

A: Solution is given under:

Q: A billboard with length (P) and width (L) is exposed to air gusts at speed (V) Create a…

A: Given that, Length of billboard =PWidth of billboard=LSpeed of wind=V Let the drag force on the…

Q: 04 The particle in the figure is moving supersonically in sea-level standard air (15°C). From the…

A: Given:

Q: Derive the following equation and draw the shape of nozzle and diffuser for subsonic, sonic and dA…

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Q: Determine the rotational speed (in rpm) at which the liquid will start spilling from the edges of…

A: Given dataHeight of the centrifuge H = 60cmDiameter of the centrifuge d= 20cm = 0.2mHeight of fluid…

Q: 1. An airplane flies at a speed of 150 m/s at an altitude of 500 m, where the temperature is…

A: Given data, The speed of airplane at 500 m, v = 150 m/s The speed of airplane at 12000 m, v2 = 600…

Q: Two large fxed parallel planes are 12 mm apart. The space between the surfaces Example is filled…

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Q: Calculate Reynolds number for six flat blade turbine agitator running at a speed of 20 rpm in a tank…

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Q: A liquid of (u = 1.25 Pa.s.) fills the space of (Sum) shown in figure below. Calculate the forque…

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Q: The particle in Fig is moving in sea-level standardair. From the two disturbance spheres…

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Q: Water at 20°C flows over a flat plate at 12 m/s. At a 4 m compute the following: a. The viscous wall…

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Q: A 100-mm diameter fire hose discharges 18 L/s from a 50-mm diameter nozzle. (a) Calculate the…

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Q: Suppose you are designing an air hockey table. The table is 3.0 X 6.0 ft in area, with 1-in-diameter…

A: Write the given information.

Q: Find the drag force applied by the wind blowing at

A: Given: U= 80 km/h To determine: The drag force due to wind blowing

Q: Consider an airplane flying with a velocity of 60 m/s at a standard altitude of 3km. At a point on…

A: A fluid is said to be incompressible when the density of the fluid remains unchanged with position…

Q: The monthly wind speed for Baghdad station 3 m/s at height 10m and S.D is equal o.75, Calculate the…

A: given; specific density(S.D)=0.75at height(h1)=10mwind power density(ρ2)=?at height(h2)=50m

Q: A small round object is tested in a 0.75-m diameter wind tunnel. The pressure is uniform across…

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Q: A pipe with a diameter of d is used to transport an incompressible fluid. The volume flux V is known…

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Q: Given: the terminal speed of a baseball in free fall is 20 m/s, assuming a linear air drag. If there…

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Q: Consider a Pitot static tube mounted on the nose of an experimental airplane. A itot tube measures…

A: (a) Given that Pitot pressure is : Po=1.22×105 N/m2 Static pressure is :P=1.01×105 N/m2 Now we…

Q: Find an expression for speed of sound as a function of bulk modulus of elasticity.

A: GIVEN DATA- SPEED OF SOUND IN TERM OF BULK MODULUS OF ELASTICITY WE HAVE TO FOUND

Q: A flat plate of area 1.5 x 10° mm is pulled with a speed of 0.4 m/s relative her plate located at a…

A: GivenArea=1.5×106mm2du=0.4m/sdy=0.15mm=0.15×103mμ=1pose=110Ns10m2

Q: An airplane is flying at a velocity of 130 mi/h at a standard altitude of 5000 ft. At a point on the…

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Q: The pressure at a point on the wing of an airplane is 75.8kPa. The airplane isying with a velocity…

A: The solution is given below:

Q: A jet of water 100 mm diameter and having a velocity of 30 m/s strikes tangentially on a wheel which…

A: Given details: diameter of jet=100mm=0.1mVelocity of jet(V1=V)=30m/secAngle of…

Q: Assuming hydrostatic pressure distributions, uniform velocity profiles and negligible viscous…

A:

Q: You have been asked to evaluate a site for the installation of a wind turbine. The SEAI Wind Map…

A: Given,  Height of the wind turbine , h1 = 50 m and h2 = 75m  Wind velocity , V1 = 7.5 m/s

Q: The block is subjected to laminar flow as shown in Figure 2. Air flow through the block and found…

A: The drag force on an object can be determined as, From the above equation it can be seen that the…

Q: The pressure at a point on the wing of an airplane is 75.8kPa. The airplane isying with a velocity…

A: Solution is given below:

Q: Consider an airplane flying with a velocity of 60 mps at a standard altitude of 3 km. At a point on…

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Q: a) A successful Fluid Dynamics lecturer uses a board above their automobile to promote their course…

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Q: A crude oil of viscosity 0.9 poise and relative density 0.9 is flowing through a horizontal pipe of…

A: Given:-D=120mmL=12mM=785 Nt=25 secμ=0.9 poiseρ=0.9To find:-Pressure difference, ∆P

Q: An airfoil is at 1,300 m with a freestream velocity of 50 m/s (incompressible). Calculate the…

A: Given that, Elevation of airfoil, h=1300 m,Freestream velocity, V∞=50 m/sec, Let the atmospheric…

Q: The motion of a liquid in an open tank is that of a combined vortex consisting of a forced vortex…

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Q: A block of mass M slides on a thin film of oil. The film thickness is h and the area of the block is…

A: Assumptions are, Newtonian fluid and linear velocity flow exist. Draw the schematic diagram for the…

Q: 03:- A 8 mm ball have a relative density 1.25 is suspended from a string. Calculate the angle…

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Q: Consider an airplane flying with a velocity of 50m/s at a standard altitude of 11km. At a point on…

A: Given data: V=50 m/sh=11 kmv=60 m/s Need to determine the pressure at this point. Assume…

Q: A flat plate is struck normally by a jet of water 50 mm in diameter at a velocity of 18 m/s.…

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Q: strong wind can blow a golf ball off the tee by pivoting it about point A, as own in the figure. The…

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Q: SA A piston 11.96 cm diameter and 14 cm long works in a cylinder 12 diameter. A lubricating oil…

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Q: a) A successful Fluid Dynamics lecturer uses a board above their automobile to promote their course…

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Q: Consider the displacement of oil by water from a capillary tube with radius of 25 microns. Assume…

A: given data  σ = 30 x10-3 N/mRadius = 25 μm = 25 ×10-6mDiameter = 50 ×10-6mDensity of water = 1…

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.