Helmholtz function

a) A transformation of the complex plane associated with fluid flow
b) The equation used to express Helmholtz free energy

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  • Helmholtz function — Helmholco funkcija statusas T sritis Standartizacija ir metrologija apibrėžtis Termodinaminis potencialas, išreiškiamas formule: A = U TS; čia U – termodinaminė arba vidinė sistemos energija, S – entropija, T – termodinaminė temperatūra.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Helmholtz function — Helmholco funkcija statusas T sritis fizika atitikmenys: angl. Helmholtz function vok. Helmholtz Funktion, f rus. функция Гельмгольца, f pranc. fonction de Helmholtz, f …   Fizikos terminų žodynas

  • Helmholtz function — the thermodynamic function of a system that is equal to its internal energy minus the product of its absolute temperature and entropy: A decrease in the function is equal to the maximum amount of work available during a reversible isothermal… …   Universalium

  • Helmholtz function — the thermodynamic function of a system that is equal to its internal energy minus the product of its absolute temperature and entropy: A decrease in the function is equal to the maximum amount of work available during a reversible isothermal… …   Useful english dictionary

  • specific Helmholtz function — savitoji laisvoji Helmholco energija statusas T sritis Standartizacija ir metrologija apibrėžtis Laisvoji Helmholco energija, padalyta iš termodinaminės sistemos masės. atitikmenys: angl. massic Helmholtz free energy; specific Helmholtz free… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Helmholtz free energy — In thermodynamics, the Helmholtz free energy is a thermodynamic potential which measures the “useful” work obtainable from a closed thermodynamic system at a constant temperature and volume. For such a system, the negative of the difference in… …   Wikipedia

  • Helmholtz-Funktion — Helmholco funkcija statusas T sritis Standartizacija ir metrologija apibrėžtis Termodinaminis potencialas, išreiškiamas formule: A = U TS; čia U – termodinaminė arba vidinė sistemos energija, S – entropija, T – termodinaminė temperatūra.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Helmholtz Funktion — Helmholco funkcija statusas T sritis fizika atitikmenys: angl. Helmholtz function vok. Helmholtz Funktion, f rus. функция Гельмгольца, f pranc. fonction de Helmholtz, f …   Fizikos terminų žodynas

  • Helmholtz equation — The Helmholtz equation, named for Hermann von Helmholtz, is the elliptic partial differential equation:( abla^2 + k^2) A = 0where abla^2 is the Laplacian, k is a constant, and the unknown function A=A(x, y, z) is defined on n dimensional… …   Wikipedia

  • Helmholtz coil — The term Helmholtz coils refers to a device for producing a region of nearly uniform magnetic field. It is named in honor of the German physicist Hermann von Helmholtz. Description A Helmholtz pair consists of two identical circular magneticcoils …   Wikipedia

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