Chemical Engineering > GATE 2018 > Boiling Heat Transfer
Vapour bubbles are formed in the nucleate boiling regime at a frequency of 10 bubbles per second per nucleation site.
There are 100 nucleation sites per m2 of heating area.
The latent heat of vaporization and the density of vapor under the operating condition are 1000 kJ/kg and 1 kg/m3, respectively.
The diameter of each bubble is 10β3 m.
Assume that the entire heat supplied is used for vapor generation.
The heat flux (in Watt per m2 of heating area) is ______________ (rounded off to third decimal place).
There are 100 nucleation sites per m2 of heating area.
The latent heat of vaporization and the density of vapor under the operating condition are 1000 kJ/kg and 1 kg/m3, respectively.
The diameter of each bubble is 10β3 m.
Assume that the entire heat supplied is used for vapor generation.
The heat flux (in Watt per m2 of heating area) is ______________ (rounded off to third decimal place).
Correct : 0.524
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