Consider pressurized water, engine oil (unused), andNaK
Chapter 8, Problem 8.6(choose chapter or problem)
Consider pressurized water, engine oil (unused), andNaK (22%/78%) flowing in a 20-mm-diameter tube.(a) Determine the mean velocity, the hydrodynamicentry length, and the thermal entry length for eachof the fluids when the fluid temperature is 366 Kand the flow rate is 0.01 kg/s.(b) Determine the mass flow rate, the hydrodynamicentry length, and the thermal entry length for waterand engine oil at 300 and 400 K and a mean velocityof 0.02 m/s.
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