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When a fluid flows through a tube with sub cooled or saturated boiling, what is the process known

When a fluid flows through a tube with sub cooled or saturated boiling, what is the process known Correct Answer Forced convection boiling

Concept:

Boiling occurs at the solid-liquid interface when a liquid is brought into a contact surface whose temperature is sufficiently higher than the saturation temperature of the liquid.

In pool boiling the fluid is not given forced motion, the motion of the bubbles is due to buoyancy effects.

Four different boiling regimes are 

Natural Convection Boiling

Nucleate Boiling

Transition Boiling

Film Boiling

Boiling is called flow boiling in the presence of bulk fluid flow.
• In flow boiling, the fluid is forced to move in a heated pipe or over a surface by external means such as a pump. 

Forced convection boiling comes under flow boiling in which fluid flows through a tube with sub cooled or saturated boiling 

Subcooled Boiling
• When the temperature of the main body of the liquid is below the saturation temperature. 

Saturated Boiling (Bulk boiling)
• When the temperature of the liquid is equal to the saturation temperature. 

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