
Show transcribed image text 2. Calculate the hydrodynamic and thermal boundary thicknesses for air at T = 298 K flowing over a flat carbon steel surface at T 802 K for the following positions from the leading edge: 1 mm, 1 cm, and 10 m, for each of the following linear flow velocities: A. 2.68 mph B. 13.2 mph C. 34.2 mph D. For all three flow rates above, at what position on the steel surface does the flow change from laminar to turbulent (i.e., what is xc?)?
2. Calculate the hydrodynamic and thermal boundary thicknesses for air at T = 298 K flowing over a flat carbon steel surface at T 802 K for the following positions from the leading edge: 1 mm, 1 cm, and 10 m, for each of the following linear flow velocities: A. 2.68 mph B. 13.2 mph C. 34.2 mph D. For all three flow rates above, at what position on the steel surface does the flow change from laminar to turbulent (i.e., what is xc?)?





