P1.10 The Stokes-Oseen formula [18] for drag force F on a sphere of diameter D in a fluid stream of low velocity V, density p, and viscosity u, is 16 PD? Is this formula dimensionally homogeneous? F= 3 Τ DV +

Q: The Power (P) required to drive the pump depends upon the diameter (D), the angular velocity (@),…

A: Total variable =P,D,ω,Q,ρ P= f(D,ω,Q,ρ) where P is a dependent variable

Q: Q 3. A submarine of length 160 m, average diameter of 15 m moves through seawater with kinematic…

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Q: A block of wood (SG = 0.6) fl oats in fl uid X in Fig.such that 75 percent of its volume is…

A: Calculate the density of the fluid X. Weight of body = weight of fluid X displaced + weight of air…

Q: A fighter aircraft is to operate at 200 m/s in air at standard conditions ( = 1.2 kg/m3 ). A model…

A: GIVEN:-  velocity of aircraft : V=200m/sdensity of air : ρair=1.2kg/m3length ratio of model and…

Q: 2000 cc. of air takes 12 minutes to pass through a standard specimen of sand (5.08 cm high and 5.08…

A: Option d is correct.

Q: Q2. For the following velocity distribution between 2 plates, calculate the force required to move…

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Q: When fluid in a pipe is accelerated linearly from rest, itbegins as laminar flow and then undergoes…

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Q: We want to predict the drag force on a remote-control airplane as it flies through air having a…

A: Solution: Given Data: ρa=1.21 kg/m3μa=1.76×10-5 Pa-sVp=32 m/sD=75 mmρw=3 kg/m3μw=1.82×10-5 Pa-s…

Q: L11 Consider a concentric shaft fixed axially and rotated inside a (cylinder.rsh.Tey are the radius…

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Q: How does the field of fluid dynamics play a critical role in the design and optimization of…

A: The design and optimisation of aerodynamic structures for aerospace applications, notably the…

Q: GIVEN: V =(-yê -2xyÎ %3D REOO: EQVAIONS FOR THE STREAMLINES

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Q: The Greenland ice sheet extends 1.7e12 m², and average 2,100 meter thick. The area of the world…

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Q: A baseball is thrown directly upward (in z direction) from the ground (z = 0) with some initial…

A: When a baseball is thrown vertically upward with initial velocity then it goes up to a certain…

Q: 1) In the multi-fluid multi-bend manometer figure below, determine Ap between points A and B. All…

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Q: For a certain fluid-flow problem it is known that both the Froude number and the Weber number are…

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Q: For the flow of gas between two parallel plates of Fig. 1.7,reanalyze for the case of slip fl ow at…

A: Write the expression for the differential form of velocity distribution and variable thickness.

Q: Discuss the usefulness of Navier-Stokes equation with the help of practical examples.

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