Engineering, 11.07.2019 02:20 robert7248

Consider the following fluids, each with a velocity of v = 5 m/s and a temperature of to-20°c, in cross flow over a 10-mm-diameter cylinder maintained at 50°c: atmospheric air, saturated water, and engine oil (a) calculate the rate of heat transfer per unit length, q', using the churchill-bernstein correlation. (b) lgnore water and ailk instead, solve again using the hiloetequation. if you are responsible for providing electric heat to heat this cylinder, how much electric heat would you provide to be safe?

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Consider the following fluids, each with a velocity of v = 5 m/s and a temperature of to-20°c, in cr...

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