Helmholtz free energy
nounEtymology
For Hermann von Helmholtz, German physicist.
- derived from physicist
Definitions
A measure of the useful work obtainable from a constant temperature, constant volume…
A measure of the useful work obtainable from a constant temperature, constant volume thermodynamic system; more precisely, the difference between internal energy (of a system) and the product of its absolute temperature and entropy.
- A=U-TS where A is Helmholtz free energy, U is internal energy, T is temperature, and S is entropy.
The neighborhood
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sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA