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help asap Consider pressurized liquid water flowing at mass flow rate of 0.1 Kg/

ID: 1860218 • Letter: H

Question

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Consider pressurized liquid water flowing at mass flow rate of 0.1 Kg/s in a circular Tube diameter D = 0.1 m and length L=6m. If the water enters at Tm,i=500 K and the surface temperature of the tube is Ts=51 OK (constant): Find the Reynolds number of the water flow; is the flow laminar or turbulent? Is the water flow fully developed both hydrodynamically and thermally? Show tne' um calculation of: minimum length to have hydrodynamically full developed flow; and n length to have thermally full developed flow? What is the average convection heat transfer coefficient? What is the water outlet temperature Tm,o? Use the following property values for this problem: , Water: specific heat Cp=4.17xl08J/kgK, viscosity mu = 855x10*NS/m , Pr=5.83, thermal conductivity Kf= 613xl0'3W/mk

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