Equilibrium theories of simple liquids

Ailawadi, Narinder K.

doi:10.1016/0370-1573(80)90063-0

Cited by 115 publications

(53 citation statements)

References 137 publications

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“…In the framework of pseudopotential second ordered perturbation theory E elec−ion has been obtained by [2][3][4],…”

Section: Theorymentioning

confidence: 99%

“…The second most essential part of investigating the free energy is the entropy, S, of the hard sphere fluids. Using the information of hard sphere diameter (σ) or packing fraction η, one can evaluate the entropy, S, as [2][3][4].…”

Section: Theorymentioning

confidence: 99%

“…The Gibbs-Bogoliubov variational approach to investigating the thermodynamic properties of liquid alkali metals using pseudopotentials theory is well established and very effectively used in the past [1][2][3][4][5][6][7][8][9][10][11][12][13]. In such type of studies, one is concerned with choosing an appropriate reference system for the structure and the pseudopotential for electron-ion interactions.…”

Section: Introductionmentioning

confidence: 99%

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Thermodynamic Properties of Liquid Alkali Metals

Thakor¹,

Gajjar²,

Jani³

2001

Condens. Matter Phys.

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The internal energy, entropy and Helmholtz free energy of liquid alkali metals, viz. Na, K, Rb and Cs are investigated using pseudopotential perturbation scheme based on Gibbs-Bogoliubov variational technique. A local pseudopotential is applied to describe the electron-ion interaction in the liquid alkali metals. To introduce the exchange and correlation effects, the local field correction function proposed by Taylor is employed. The computed values for internal energy, entropy and Helmholtz free energy for the liquid alkali metals are in excellent agreement with the experimental data.

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“…In the framework of pseudopotential second ordered perturbation theory E elec−ion has been obtained by [2][3][4],…”

Section: Theorymentioning

confidence: 99%

Section: Theorymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Thermodynamic Properties of Liquid Alkali Metals

Thakor¹,

Gajjar²,

Jani³

2001

Condens. Matter Phys.

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“…Traditionally a liquid is termed simple if it consists of point-like particles interacting via radially symmetric pair potentials [1][2][3][4][5][6][7][8][9][10][11][12][13]; a prime example is the Lennard-Jones system. Computer simulations during the last 20 years have revealed, however, that a number of such systems, e.g., the Gaussian core model, the Lennard-Jones Gaussian model, and the Jagla model have quite complex properties (see Ref.…”

Section: Introductionmentioning

confidence: 99%

Isomorphs, hidden scale invariance, and quasiuniversality

Dyre

2013

Phys. Rev. E

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This paper first establishes an approximate scaling property of the potential-energy function of a classical liquid with good isomorphs (a Roskilde-simple liquid). This "pseudohomogeneous" property makes explicit that -and in which sense -such a system has a hidden scale invariance. The second part gives a potential-energy formulation of the quasiuniversality of monatomic Roskilde-simple liquids, which was recently rationalized in terms of the existence of a quasiuniversal single-parameter family of reduced-coordinate constant-potential-energy hypersurfaces [J. C. Dyre, Phys. Rev. E 87, 022106 (2013)]. The new formulation involves a quasiuniversal reduced-coordinate potential-energy function. A few consequences of this are discussed.

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“…Учитывая обширную термодинамиче-скую литературу, мы рассмотрим лишь основные идейные предпосылки теоретических методик и очень кратко -эксперимент. Читателей, инте-ресующихся деталями расчетов и исчерпывающей библиографией, мы отсылаем к специализированным обзорам и монографиям [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19] , посвящен-ным подробному изучению свойств среды в конкретных областях фазовой диаграммы и рассчитанным на физиков соответствующей ориентации. Ввиду огромного числа статей и книг по моделям уравнений состояния, ссылки в тексте даются преимущественно на работы последних лет, по которым можно ознакомиться с историей вопроса.…”

Section: Introductionunclassified

Model equations of state

Bushman¹,

Фортов²

1983

Uspekhi Fizicheskikh Nauk

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Equilibrium theories of simple liquids

Cited by 115 publications

References 137 publications

Thermodynamic Properties of Liquid Alkali Metals

Thermodynamic Properties of Liquid Alkali Metals

Isomorphs, hidden scale invariance, and quasiuniversality

Model equations of state

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