Current Attempt in Progress Helium at a free stream temperature of T = 25°C is in parallel flow over a flat plate of len

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Current Attempt In Progress Helium At A Free Stream Temperature Of T 25 C Is In Parallel Flow Over A Flat Plate Of Len 1 (20.48 KiB) Viewed 33 times

Current Attempt in Progress Helium at a free stream temperature of T = 25°C is in parallel flow over a flat plate of length L = 3 m and temperature T, = 85°C. However, obstacles placed in the flow intensify mixing with increasing distance x from the leading edge, and the spatial variation of temperatures measured in the boundary layer is correlated by an expression of the form 7(°C) = 25 + 60 exp(-550xy) where x and y are in meters. Determine the local convection coefficient, in W/m².K, at x = L. Evaluate the average convection coefficient , in W/m².K, for the plate. Is W/m².K W/m².K