The relative velocity of two infinitely wide parallel plates
thatare 1cm apart is 10cm/s. if t...
Engineering, 13.09.2019 20:30 ashley54899
The relative velocity of two infinitely wide parallel plates
thatare 1cm apart is 10cm/s. if the dynamic viscosity of theliquid
between the plates is 0.001 n s/m2 what is theshear
stress between the plates?
Answers: 1
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Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
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Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
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Engineering, 04.07.2019 18:20, rjone8429
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
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