Maksud "Helmholtz function" dalam kamus Corsica

ETIMOLOGI PERKATAAN HELMHOLTZ FUNCTION

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

Etimologi adalah kajian asal perkataan dan perubahan struktur dan makna mereka.

SEBUTAN HELMHOLTZ FUNCTION DALAM CORSICA

Helmholtz function  [German]

APAKAH MAKSUD HELMHOLTZ FUNCTION dalam CORSICA?

Helmholtz tenaga percuma

Helmholtz free energy

Dalam termodinamik, tenaga bebas Helmholtz adalah potensi termodinamik yang mengukur kerja "berguna" diperoleh daripada sistem termodinamik tertutup pada suhu malar. Negatif perbezaan dalam tenaga Helmholtz adalah sama dengan jumlah maksimum kerja yang boleh dilakukan oleh sistem dalam proses termodinamik di mana suhu tetap tetap. Sekiranya isipadu tidak tetap, bahagian kerja ini akan dilakukan sebagai kerja sempadan. Tenaga Helmholtz biasanya digunakan untuk sistem yang dipegang pada isipadu malar. Oleh kerana dalam hal ini tidak ada kerja yang dilakukan pada lingkungan, penurunan tenaga Helmholtz adalah sama dengan jumlah maksimum kerja berguna yang dapat diekstrak dari sistem. Untuk sistem pada suhu dan volum malar, tenaga Helmholtz dikurangkan pada keseimbangan. Tenaga percuma Helmholtz dibangunkan oleh Hermann von Helmholtz, ahli fizik Jerman, dan biasanya dilambangkan dengan huruf A, atau huruf F. IUPAC mengesyorkan surat A serta penggunaan tenaga Helmholtz nama.

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 Helmholtz function dalam kamus Corsica

Takrif fungsi Helmholtz dalam kamus adalah sifat termodinamika sistem yang sama dengan perbezaan antara tenaga dalamannya dan produk suhunya dan entropinya A, F Juga disebut: Helmholtz tenaga bebas.

TERJEMAHAN HELMHOLTZ FUNCTION

Cari terjemahan Helmholtz function kepada 25 bahasa dengan penterjemah Corsica pelbagai bahasa kami.

Terjemahan Helmholtz function dari Corsica ke bahasa lain yang dibentangkan dalam bahagian ini telah diperolehi menerusi terjemahan statistik automatik; di mana unit terjemahan penting adalah perkataan «Helmholtz function» dalam Corsica.

• Penterjemah Corsica - Cina: 亥姆霍兹函数
• Penterjemah Corsica - Czech: función de Helmholtz
• Corsica: Helmholtz function
• Penterjemah Corsica - Hindi: Helmholtz समारोह
• Penterjemah Corsica - Amhara: وظيفة هيلمهولتز
• Penterjemah Corsica - Rusia: функция Гельмгольца
• Penterjemah Corsica - Punjabi: função de Helmholtz
• Penterjemah Corsica - Basque: হেলমোল্টজ ফাংশন
• Penterjemah Corsica - Frisia: fonction de Helmholtz
• Penterjemah Corsica - Melayu: Fungsi Helmholtz
• Penterjemah Corsica - Chichewa: Helmholtz -Funktion
• Penterjemah Corsica - Jepun: ヘルムホルツ機能
• Penterjemah Corsica - Kreol Haiti: 헬름홀츠 기능
• Penterjemah Corsica - Jerman: Fungsi Helmholtz
• Penterjemah Corsica - Vietnam: chức năng Helmholtz
• Penterjemah Corsica - Tagalog: Helmholtz செயல்பாடு
• Penterjemah Corsica - Marathi: हेलहॉल्ट्झ फंक्शन
• Penterjemah Corsica - Turki: Helmholtz işlevi
• Penterjemah Corsica - Itali: funzione di Helmholtz
• Penterjemah Corsica - Poland: funkcja Helmholtza
• Penterjemah Corsica - Ukraine: функція Гельмгольца
• Penterjemah Corsica - Romania: Funcția Helmholtz
• Penterjemah Corsica - Cina: λειτουργία Helmholtz
• Penterjemah Corsica - Afrikaans: Helmholtz -funksie
• Penterjemah Corsica - Swahili: Helmholtz- funktion
• Penterjemah Corsica - Parsi: Helmholtz -funksjon

CORSICA BUKU YANG BERKAIT DENGAN «HELMHOLTZ FUNCTION»

Ketahui penggunaan Helmholtz function dalam pilihan bibliografi berikut. Buku yang berkait dengan Helmholtz function dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.

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