Estimate the time required to heat the droplet

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Reference no: EM131282103

(a) Estimate the heat transfer coefficient for a spherical fuel droplet injected into a diesel engine at 80°C and 90 m/s. The oil droplet is 0.025 mm in diameter, the cylinder pressure is 4800 kPa, and the gas temperature is 944 K.

(b) Estimate the time required to heat the droplet to its self-ignition temperature of 600°C.

Reference no: EM131282103

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