CE8302 Question Bank FLUID MECHANICS

CE8302 Question Bank FLUID MECHANICS Regulation 2017 Anna University free download. FLUID MECHANICS Question Bank CE8302 pdf free download.

Sample CE8302 Question Bank FLUID MECHANICS:

1. Derive continuity equation from principle of conservation of mass.
2. The velocity component for a two dimensional incompressible flow are given by u =3x – 2y and v = -3y – 2x. Show that the velocity potential exists. Determine the velocity potential function and stream function. CE8302 Question Bank FLUID MECHANICS
3. Water flows through a pipe AB 1.2 m diameter at 3 m/s and then passes through a pipe BC 1.5 m diameter. At C, the pipe branches. Branch CD is 0.8 m in diameter and carries one – third of the flow in AB. The flow velocity in branch CE is 2.5 m/s. find the volume
rate of flow in AB, the velocity in CD, the velocity in BC and the diameter of CE.
4. A fluid flow field is given by V = x2yi+y2zj – (2xyz+yz2)k prove that it is a case of possible steady incompressible flow. Calculate the velocity and acceleration at the point (2, 1, 3). CE8302 Question Bank FLUID MECHANICS
5. Derive the continuity equation for a three dimensional incompressible flow.
6. Derive the Euler’s equation of motion and deduce that to Bernouillie’s equation.
7. The water is flowing through a taper pipe of length 100 m having diameters 600 mm at the upper and 300 mm at the lower end, at the rate of 50 litres /s. the pipe has a slope of 1 in 30. Find the pressure at the lower end if the pressure at the higher level is 19.62 N/cm2. Question Paper
8. An oil of sp .Gr. 0.8 is flowing through a venturimeter having inlet diameter 20 cm and throat diameter 10 cm. the oil mercury differenyial manometer shows a reading of 25 cm. Question Paper
Calculate the discharge of oil through the horizontal venturimeter, Take CD = 0.98. 9. 250 litres/s of water is flowing in a pipe having a diameter of 300 mm. of the pipe is bent CE8302 Question Bank FLUID MECHANICS
by 135o, find the magnitude and direction of the resultant force on the bend. The pressure of water flowing is 39.24 N/cm2.
10. A vertical wall is of 8 m height. A jet of water is coming out from a nozzle with a velocity of 20 m/s. The nozzle is situated at a distance of 20 m from the vertical wall. Find the angle of projection of the nozzle to the horizontal so that the jet of water just clears the top of the wall. CE8302 Question Bank FLUID MECHANICS

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CE8302 Syllabus FLUID MECHANICS

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CE8302 Important Questions FLUID MECHANICS