What does helmholtz function mean?
Definitions for helmholtz function
helmholtz func·tion
This dictionary definitions page includes all the possible meanings, example usage and translations of the word helmholtz function.
Wiktionary
Helmholtz functionnoun
A transformation of the complex plane associated with fluid flow
Helmholtz functionnoun
The equation used to express Helmholtz free energy
Etymology: For Hermann von Helmholtz German physicist
Wikipedia
helmholtz function
In thermodynamics, the Helmholtz free energy (or Helmholtz energy) is a thermodynamic potential that measures the useful work obtainable from a closed thermodynamic system at a constant temperature (isothermal). The change in the Helmholtz energy during a process is equal to the maximum amount of work that the system can perform in a thermodynamic process in which temperature is held constant. At constant temperature, the Helmholtz free energy is minimized at equilibrium. In contrast, the Gibbs free energy or free enthalpy is most commonly used as a measure of thermodynamic potential (especially in chemistry) when it is convenient for applications that occur at constant pressure. For example, in explosives research Helmholtz free energy is often used, since explosive reactions by their nature induce pressure changes. It is also frequently used to define fundamental equations of state of pure substances. The concept of free energy was developed by Hermann von Helmholtz, a German physicist, and first presented in 1882 in a lecture called "On the thermodynamics of chemical processes". From the German word Arbeit (work), the International Union of Pure and Applied Chemistry (IUPAC) recommends the symbol A and the name Helmholtz energy. In physics, the symbol F is also used in reference to free energy or Helmholtz function.
Numerology
Chaldean Numerology
The numerical value of helmholtz function in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of helmholtz function in Pythagorean Numerology is: 5
Translations for helmholtz function
From our Multilingual Translation Dictionary
- ہیلمولٹز فنکشنUrdu
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"helmholtz function." Definitions.net. STANDS4 LLC, 2024. Web. 7 May 2024. <https://www.definitions.net/definition/helmholtz+function>.
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