(Solved): i need clear answer A pipeline, used for the transport of crude oil, is buried in the earth such th ...

A pipeline, used for the transport of crude oil, is buried in the earth such that its centertine is a distance of $2.5\mathrm{m}$ beiow the surface. The pipe has an outer diameter of $0.5\mathrm{m}$ and is insulated with a layer of cellular glass $100\mathrm{mm}$ thick. What is the heat loss per unit length of pipe when heated oil at $120^{\circ }\mathrm{C}$ flows through the pipe and the surface of the earth is at a temperature of $0^{\circ }\mathrm{C}$ ? Physical Properties Mathematical Functions What is the thermal conductivity of Cellular giass at its average temperature of $365\mathrm{K}$, in W/m.K? Use this value for the thermal conductivity of Cellular glass for subsequent calculations. $k_{ins}=1W/m\cdot K$ Attempts: Step 2 What is the thermal resistance of the Cellularglass for one meter of pipe length, in $\mathrm{K}/\mathrm{W}$ ? What is the shape tactor for the soil thermal resistance for one meter of pipe length, in m? Shapefactor $=$ Last saved 1 second ago. Attempts: unlimited Saved work will be auto-submitted on the due date. Autosubmission can take up to 10 minutes. $\mathrm{step}4$ What is the total thermalresistance between the oil and the surface of the earth for one meter of pipe length. in KNW? What is the heat loss per unit length from the oil, in W/m?