12-15 The no-slip condition, pressure force is acomponent of the molecular stresstensor.O A. vanishingO B. non-vanishing and remains in the shell balanceO c. non-vanishing but is eliminated in the shell balanceO D. either vanishing or non-vanishing, depending on the fluid flowingO E. None of these. The value of the maximum velocity of a fluid flowing inside a circular pile has a value ofО А. (V/2O B. (V)/3O c. 4(v)/3O D. 2(v)E. None of these.

Answered: he no-slip condition, pressure force is…

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he no-slip condition, pressure force is a ensor. O A. vanishing

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 5RQ: Molecular motion stops at _______F.

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Question

12-15

The no-slip condition, pressure force is a
component of the molecular stress
tensor.
O A. vanishing
O B. non-vanishing and remains in the shell balance
O c. non-vanishing but is eliminated in the shell balance
O D. either vanishing or non-vanishing, depending on the fluid flowing
O E. None of these.

The value of the maximum velocity of a fluid flowing inside a circular pile has a value of
О А. (V/2
O B. (V)/3
O c. 4(v)/3
O D. 2(v)
E. None of these.

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35 + 9.81 (0.3824 - 7-2) = - 49.54 kPa. S. Chand Je oadall i.e.p =- 49.54 kPa. This shows that the given pressure at A, 35 kPa is gauge pressure and hence there is vacuum at point B. (Ans.) Example 6.5. An open circuit wind tunnel draws in air from the atmosphere through a well contoured nozzle. In the test section, where the flow is straight and nearly uniform, a static pressure tap is drilled into the tunnel wall. A manometer connected to the tap shows that the static pressure within the tunnel is 45 mm of water below atmosphere. Assume that air is incompressible and at pressure is 100 kPa (absolute). Calculate the velocity in the wind tunnel section (Refer to Fig. 6.6). Density of P.- 100 kPa water is 999 kg/m' and characteristic gas constant for V =0 air is 287 J/kg K. ساP حقوق النشر Test section 25°C. = 25°C (GATE)
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35 + 9.81 (0.3824 - 7-2) = - 49.54 kPa. S. Chand e oladall i.e.Pg =- 49.54 kPa. This shows that the given pressure at A, 35 kPa is gauge pressure and hence there is vacuum at point B. (Ans.) Example 6.5. An open circuit wind tunnel draws in air from the atmosphere through a well contoured nozzle. In the test section, where the flow is straight and nearly uniform, a static pressure tap is drilled into the tunnel wall. A manometer connected to the tap shows that the static pressure within the tunnel is 45 mm of water below atmosphere. Assume that air is incompressible and at pressure is 100 kPa (absolute). Calculate the velocity in the wind tunnel section (Refer to Fig. 6.6). Density of P.= 100 kPa water is 999 kg/m' and characteristic gas constant for V =0 air is 287 J/kg K. ساP حقوق النشر 25°C, Test section = 25°C (GATE)
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