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Air enters a 28-cm diameter pipe steadily at 200 kPa and 20°C with a velocity of 5 m/s. Air is heated as it flows, and leaves the pipe at 180 kPa and 40°C. Determine
(a) The volume flow rate of air at the inlet,
(b) The mass flow rate of air, and
(c) The velocity and volume flow rate at the exit.
Three kg of nitrogen is compressed from 110 kPa, 27 C to 1100 kPa in a polytropic process with n=1.3 in a closed system. Assuming ideal gas behavior and using nitrogen table,
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a turbulent boundary layer exists in the flow of water at 20degc over a flat plate. the local shear stress measured at
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Determine the shear stress and normal stress on infinitesimal elements D and E shown in a structural member below. Point D is at the top surface and point E is at the front surface. The structural member is fixed at the left end and subjected to a ve..
A solution is pumped through a 5cm diameter stainless steel pump.
for the mechanism shown in fig 8.81 link 2 rotate at a constant angular velocity. determine the velocity and the
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