Question

Someone help me with question(b) and (c),thx!!

(40 %) For a 1-mm-diameter n-hexane droplet burning in air at atmospheric pressure. Assume no heat is conducted into the interior of the liquid droplet and 4. that the droplet temperature is equal to the boiling point. The ambient air is at 298 K. (a) Estimate the mass burning rate of the droplet (b) Calculate the ratio of the flame radius to droplet radius (c) Calculate the flame temperature (d) Plot the temperature distribution for the region rs Sr 2 r (e) If the droplet temperature is not equal to the boiling point of the fuel, the Clausius-Clapeyron constants for n-hexane are A 25591 atm and B 3471.2 K, what are the results of (a), (b) and (c)?

Answer 1

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