FAQ

What is the Freestream Specific Enthalpy?
The Freestream Specific Enthalpy is the total energy per unit mass of a fluid in motion, crucial for analyzing hypersonic vehicle performance and thermodynamic processes. Freestream Specific Enthalpy is usually measured using the Joule per Kilogram for Specific Energy. Note that the value of Freestream Specific Enthalpy is always negative.
Can the Freestream Specific Enthalpy be negative?
Yes, the Freestream Specific Enthalpy, measured in Specific Energy can be negative.
What unit is used to measure Freestream Specific Enthalpy?
Freestream Specific Enthalpy 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 Freestream Specific Enthalpy can be measured.
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