Internal Energy in Fluid Dynamics Formulas

The internal energy of a thermodynamic system is the energy contained within it. It is the energy necessary to create or prepare the system in any given internal state. And is denoted by u. Internal Energy is usually measured using the Joule per Kilogram for Specific Energy. Note that the value of Internal Energy is always negative.

Fluid Dynamics formulas that make use of Internal Energy

fxEnthalpy given Flow WorkGo

fxEnthalpy given Specific VolumeGo

FAQ

What is the Internal Energy?

The internal energy of a thermodynamic system is the energy contained within it. It is the energy necessary to create or prepare the system in any given internal state. Internal Energy is usually measured using the Joule per Kilogram for Specific Energy. Note that the value of Internal Energy is always negative.

Can the Internal Energy be negative?

Yes, the Internal Energy, measured in Specific Energy can be negative.

What unit is used to measure Internal Energy?

Internal Energy is usually measured using the Joule per Kilogram[J/kg] for Specific Energy. Joule per Gram[J/kg], Joule per Centigram[J/kg], Square Meter per Square Second[J/kg] are the few other units in which Internal Energy can be measured.

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