Tegesé saka "Helmholtz function" ing bausastra Basa Inggris

ETIMOLOGI SAKA TEMBUNG HELMHOLTZ FUNCTION

Named after Baron Hermann Ludwig Ferdinand von Helmholtz (1821–94), German physiologist, physicist, and mathematician.

Etymology pasinaon babagan asliné tembung lan owahané ing wangun lan teges.

PANGOCAP SAKA HELMHOLTZ FUNCTION ING BASA INGGRIS

Helmholtz function  [German]

APA TEGESÉ HELMHOLTZ FUNCTION ING BASA INGGRIS?

Helmholtz energi bébas

Helmholtz free energy

Ing termodinamika, energi bébas Helmholtz minangka potènsi termodinamika sing ngukur karya sing "migunani" ditemokaké saka sistem termodinamika sing tertutup ing suhu sing konstan. Negatif saka prabédan ing energi Helmholtz padha karo jumlah maksimum karya sing bisa dilakoni ing sistem ing prosès termodinamika ing ngendi suhu tetep konstan. Yen volume ora terus-terusan, bagéan saka karya iki bakal ditindakake minangka karya wates. Energi Helmholtz umume digunakake kanggo sistem sing dianakake kanthi volume konstan. Wiwit ing kasus iki ora ana karya sing dilakoni ing lingkungan, gunggung energi Helmholtz padha karo jumlah maksimum karya sing bermanfaat sing bisa diekstrak saka sistem. Kanggo sistem ing suhu lan volume sing tetep, energi Helmholtz bisa diminimalake ing keseimbangn. Energi bebas Helmholtz dikembangake dening Hermann von Helmholtz, ahli fisika Jerman, lan biasane ditulis minangka huruf A, utawa huruf F. IUPAC nyaranake huruf A uga nggunakake jeneng energi Helmholtz.

In thermodynamics, the Helmholtz free energy is a thermodynamic potential that measures the “useful” work obtainable from a closed thermodynamic system at a constant temperature. The negative of the difference in the Helmholtz energy is equal to the maximum amount of work that the system can perform in a thermodynamic process in which temperature is held constant. If the volume is not held constant, part of this work will be performed as boundary work. The Helmholtz energy is commonly used for systems held at constant volume. Since in this case no work is performed on the environment, the drop in the Helmholtz energy is equal to the maximum amount of useful work that can be extracted from the system. For a system at constant temperature and volume, the Helmholtz energy is minimized at equilibrium. The Helmholtz free energy was developed by Hermann von Helmholtz, a German physicist, and is usually denoted by the letter A , or the letter F . The IUPAC recommends the letter A as well as the use of name Helmholtz energy.

Definisi saka Helmholtz function ing bausastra Basa Inggris

Definisi fungsi Helmholtz ing kamus iku sajrone wewenang termodinamika sistem sing padha karo beda antarane energi internal lan prodhuk suhu lan entropi A, F Uga diarani: Helmholtz energi bébas.

PERTALAN SAKA HELMHOLTZ FUNCTION

Weruhi pertalan saka Helmholtz function menyang 25 basa nganggo Basa Inggris pamertal multi basa kita.

pertalan saka Helmholtz function saka Basa Inggris menyang basa liyané kang kasuguhaké ing perangan iki kajupuk saka pertalan statistik otomatis; ing ngendhi inti unit pertalan yaiku tembung «Helmholtz function» ing Basa Inggris.

• Pamertal Basa Inggris - Basa Cina: 亥姆霍兹函数
• Pamertal Basa Inggris - Basa Spanyol: función de Helmholtz
• Basa Inggris: Helmholtz function
• Pamertal Basa Inggris - Basa India: Helmholtz समारोह
• Pamertal Basa Inggris - Basa Arab: وظيفة هيلمهولتز
• Pamertal Basa Inggris - Basa Rusia: функция Гельмгольца
• Pamertal Basa Inggris - Basa Portugis: função de Helmholtz
• Pamertal Basa Inggris - Basa Bengali: হেলমোল্টজ ফাংশন
• Pamertal Basa Inggris - Basa Prancis: fonction de Helmholtz
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• Pamertal Basa Inggris - Basa Jerman: Helmholtz -Funktion
• Pamertal Basa Inggris - Basa Jepang: ヘルムホルツ機能
• Pamertal Basa Inggris - Basa Korea: 헬름홀츠 기능
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• Pamertal Basa Inggris - Basa Tamil: Helmholtz செயல்பாடு
• Pamertal Basa Inggris - Basa Marathi: हेलहॉल्ट्झ फंक्शन
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BUKU BASA INGGRIS KAKAIT KARO «HELMHOLTZ FUNCTION»

Temukaké kagunané saka Helmholtz function ing pilihan bibliografi iki. Buku kang kakait dening Helmholtz function lan pethikan cekak kang padha kanggo nyediyakaké panggunané ing sastra Basa Inggris.

Thermal Physics

Therefore, in a finite reversible isothermal process the total work done on the system by the surroundings is equal to the increase in the Helmholtz function of the system. Conversely, when the system does work on the surroundings in a ...

Michael Thomas Sprackling, 1991

Thermodynamics: Concepts and Applications

We will revisit this property later in this chapter in the discussion of ideal-gas mixtures; in Chapter 6 this property is prominent in the discussion of chemical equilibrium. Helmholtz Free Energy or Helmholtz Function The Helmholtz free energy, ...

Stephen R. Turns, 2006

Advanced Thermodynamics Engineering, Second Edition

Furthermore, since daT : P dvT, (7.23') the reversible isothermal work or area under an isotherm on a P-v diagram represents the Helmholtz function. The work transfer during an isothermal process results in a change in the Helmholtz function.

Kalyan Annamalai, Ishwar K. Puri, Milind A. Jog, 2011

Nbs/Nrc Steam Tables

where Cg and G, are values of the Gibbs function for saturated gas and saturated liquid, respectively. For the region (tk — r)<0.5°C an exact solution for the Helmholtz function subject to Eqs. (A.7) yields values of density for the saturated liquid ...

Lester Haar, 1984

Energy and Finite Element Methods in Structural Mechanics

Let us now consider another function used in thermodynamics called the Helmholtz function, F, defined as a specific value in the following way: F = u - Ts Since u, T, and s are point functions, F must be a point function. Now consider a ...

Irving Herman Shames, Clive L. Dym, 1995

The Bases of Chemical Thermodynamics

5.3.1 Generalities 68 5.3.2 Internal Energy 69 5.3.3 Enthalpy 70 5.3.4 Helmholtz Function (Helmholtz Energy, Free Energy) 70 5.3.5 Gibbs Function (Gibbs Energy, Free Enthalpy) 71 5.3.6 Chemical Potential. Summary 72 5.4 Maxwell's ...

Michael Grätzel, Pierre Infelta, 2000

An introduction to thermodynamics

The work delivered is less than the decrease in the Helmholtz function, if there is any irreversibility present in the process. Since the decrease in the Helmholtz function represents the potential to do work by the system, it is also a ...

Y. V. C. Rao, 2004

Physical Chemistry An Advanced Treatise

The Helmholtz function F of a heterogeneous or of a continuous system (volume V) is given by F E E F“ (heterogeneous system), (15.2) F E JVFdV (continuous system). (15.3) Here, dV denotes a volume element and F is the local density of the ...

Wilhelm Jost, 2012

Core Engineering Concepts for Students and Professionals

HELMHOLTZ FUNCTION: a AND A The Helmholtz function is defined for a pure substance by Eq. 22.37 through Eq. 22.39.13 22.37 22.38 22.39 Like the Gibbs function, the Helmholtz function is used in investigating equilibrium conditions.

Michael R. Lindeburg, PE

The Entropy Principle: Thermodynamics for the Unsatisfied

In addition to internal energy and enthalpy, there are at least two other important fundamental thermodynamic functions, namely the Helmholtz function, also called free energy, and the Gibbs function, also called free enthalpy. Why do we have ...

André Thess, 2011