(Solution) - For fully turbulent flow in a long tube of diameter -(2025 Original AI-Free Solution)

Paper Details

For fully turbulent flow in a long tube of diameter D, develop a relation between the ratio (L/?T)/D in terms of flow and heat transfer parameters, where L/?T is the tube length required to raise the bulk temperature of the fluid by ?T. Use Equation 6.63 for fluids with Prandtl number of the order of unity or larger and Equation 6.75 for liquid metals.
GIVEN
Fully developed turbulent flow in a long tube
Diameter = D
L/?T = Tube length required to raise the bulk temperature by ?T
ASSUMPTIONS
Steady state
Constant fluid properties
Uniform walltemperatures