Question: QUESTION 4) (forced convection on a flat surface) 7.1 Engine oil at 60 oC is transmitted at a speed of 2 m/s on a

QUESTION 4) (forced convection on a flat surface) 7.1 Engine oil at

QUESTION 4) (forced convection on a flat surface) 7.1 Engine oil at 60 oC is transmitted at a speed of 2 m/s on a 5 m long flat surface with a surface temperature of 20 oC. Find the total drag resistance force and the amount of heat transfer per 1 m width. ACCEPTANCES; The flow is a frictionless flow, Rcr = 5x105. For engine oil; p=876 kg/m3, Pr-2962, k=0.1444 W/mK and v=2.485x10-4 m2/s. L=5m 1 m

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