The circulation of the flow V around a circle of radius r is given by %3D
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- A Venturi meter has a pipe diameter of 4 cm and a throat diameter of 2 cm. The velocity of water in the pipe section is 10 cm/s. Find (a) the pressure drop; (b) the velocity in the throat.A small plane that travels with constant speed, has a mass m = 1643 kg. This includes load. The combined area of both wings is 20.5 m^2 . Determine the wind speed by above the wing if the wind speed below the wing is 147 m / s. Air density is 1.29 kg / m^3 .What is the physical significance of the Reynolds number? How is it defined for (a) flow in a circular pipe of inner diameter D and (b) flow in a rectangular duct of cross section a * b?
- Needs Complete typed solution with 100 % accuracy.Find the speed of the flow on the lower section. Find the speed of the flow on the upper section. Find the volume flow rate through the pipe.rn=0.17 cm (nozzle radius)rh=0.95 cm (garden hose radius)Q=0.65 L/s (flow rate through the hose) Calculate the maximum height to which water could be squirted with the hose if it emerges from the nozzle in meters.
- A 200mm nonstandard orifice is installed in 250mm pipe carrying water. When the flow is 165lit/sec, the mercury differential gauge reads 50mm. Compute the value of coefficient for the orifice meterWouldn't you multiply the RD by 1000 kg/m^3 to get density?rn=0.17 cm (nozzle radius)rh=0.95 cm (garden hose radius)Q=0.65 L/s (flow rate through the hose) Calculate the maximum height (in centimeters) to which water could be squirted with the hose if it emerges with the nozzle removed, assuming the same flow rate.
- Figure shows a gasoline storage tank with cross-sectional area 1.0 m2, filled to a depth 5 m. The space above the gasoline contains air at pressure 100 kPa, and the gasoline flows out through a short pipe with area 10 cm². Calculate the flow speed in the pipe and volume flow rate. Po AL PaIf liquid enters a horizontal conduit with circular cross-sectional radius of 2 m at 8 m/a and exists the conduit a short distance later after the cross-sectional radius has increased to 2.5 m, what is the density of the fluid if the pressure is 11,000 Pa greater at the exit?At what rate does water flow from a 0.80 cm i.d faucet if the water pressure is 200 kPa?