Change in Enthalpy of Vaporization in Convection Formulas

Change in Enthalpy of Vaporization is the amount of energy (enthalpy) that must be added to a liquid substance to transform a quantity of that substance into a gas. And is denoted by ∆H. Change in Enthalpy of Vaporization is usually measured using the Joule Per Mole for Energy Per Mole. Note that the value of Change in Enthalpy of Vaporization is always negative.

Formulas to find Change in Enthalpy of Vaporization in Convection

fxEnthalpy of evaporation to nucleate pool boilingGo

fxEnthalpy of evaporation given critical heat fluxGo

Convection formulas that make use of Change in Enthalpy of Vaporization

fxHeat flux to nucleate pool boilingGo

fxCritical heat flux to nucleate pool boilingGo

fxMaximum heat flux to nucleate pool boilingGo

fxHeat transfer coefficient by convection for stable film boilingGo

List of variables in Convection formulas

fx Heat Flux Go

fx Dynamic Viscosity of Fluid Go

fx Density of Liquid Go

fx Density of Vapour Go

fx Surface Tension Go

fx Specific Heat of Liquid Go

fx Excess Temperature Go

fx Constant in Nucleate Boiling Go

fx Prandtl Number Go

fx Critical Heat Flux Go

FAQ

What is the Change in Enthalpy of Vaporization?

Change in Enthalpy of Vaporization is the amount of energy (enthalpy) that must be added to a liquid substance to transform a quantity of that substance into a gas. Change in Enthalpy of Vaporization is usually measured using the Joule Per Mole for Energy Per Mole. Note that the value of Change in Enthalpy of Vaporization is always negative.

Can the Change in Enthalpy of Vaporization be negative?

Yes, the Change in Enthalpy of Vaporization, measured in Energy Per Mole can be negative.

What unit is used to measure Change in Enthalpy of Vaporization?

Change in Enthalpy of Vaporization is usually measured using the Joule Per Mole[J/mol] for Energy Per Mole. KiloJoule Per Mole[J/mol], Kilocalorie Per Mole[J/mol] are the few other units in which Change in Enthalpy of Vaporization can be measured.

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