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Density is one of the most important properties of seawater and is used in various marine research and technology. Traditionally, in the practice of oceanographic research, it is customary to con-sider density as a dependent parameter,…

大气与海洋物理 · 物理学 2019-10-02 Aleksandr N Grekov , Nikolay A Grekov , Evgeniy Sychov

In fundamental-measure theories the bulk excess free-energy density of a hard-sphere fluid mixture is assumed to depend on the partial number densities ${\rho_i}$ only through the four scaled-particle-theory variables ${\xi_\alpha}$, i.e.,…

软凝聚态物质 · 物理学 2012-10-08 Andrés Santos

An irreversible thermodynamical theory of solids is presented where the kinematic quantities are defined in an automatically objective way. Namely, auxiliary elements like reference frame, reference time and reference configuration are…

经典物理 · 物理学 2015-12-22 Tamás Fülöp

The current view about the mixing of heat and salt in the ocean is that it should be parameterised by means of a rotated diffusion tensor based on mixing directions parallel and perpendicular to the local neutral vector. However, the…

流体动力学 · 物理学 2017-07-14 Antoine Hochet , Remi Tailleux , David Ferreira , Till Kuhlbrodt

A discrete-to-continuum analysis for free-boundary problems related to crystalline films deposited on substrates is performed by $\Gamma$-convergence. The discrete model here introduced is characterized by an energy with two contributions,…

偏微分方程分析 · 数学 2019-02-19 Leonard Kreutz , Paolo Piovano

In the laminar mode interactions among molecules generate friction between layers of water that slide with respect to each other. This friction triggers the shear stress, which is traditionally presumed to be linearly proportional to the…

流体动力学 · 物理学 2012-06-21 K. Y. Volokh

With now well-recognized non-negligible model selection uncertainty, data analysts should no longer be satisfied with the output of a single final model from a model selection process, regardless of its sophistication. To improve…

统计方法学 · 统计学 2016-08-03 Chenglong Ye , Yi Yang , Yuhong Yang

A thermodynamically consistent extension of the constitutive equations of saturated soils to unsaturated conditions is often worked out through the use a unique 'effective' interstitial pressure, accounting equivalently for the pressures of…

地球物理 · 物理学 2010-10-14 Olivier Coussy , Jean-Michel Pereira , Jean Vaunat

Sea ice is a mushy layer, a porous material whose properties depend on the relative proportions of solid and liquid. The growth of sea ice is governed by heat transfer through the ice together with appropriate boundary conditions at the…

大气与海洋物理 · 物理学 2025-02-26 David W. Rees Jones

One possibility to adjust material properties to a specific need is to embed units of one substance into a matrix of another substance. Even materials that are readily tunable during operation can be generated in this way. In (visco)elastic…

软凝聚态物质 · 物理学 2016-08-10 Andreas M. Menzel

he inhomogeneous structure of a fluid at a wall can be characterized in several ways. Within a thermodynamic description the surface free energy $\gamma$ and the excess adsorption $\Gamma$ are of central importance. For theoretical studies…

统计力学 · 物理学 2014-10-03 Ruslan L. Davidchack , Brian B. Laird , Roland Roth

In density functional theory, charge density is the core attribute of atomic systems from which all chemical properties can be derived. Machine learning methods are promising in significantly accelerating charge density prediction, yet…

Constitutive equations of unsaturated soils are often derived in a thermodynamically consistent framework through the use a unique 'effective' interstitial pressure. This later is naturally chosen as the space averaged interstitial…

地球物理 · 物理学 2010-10-14 O. Coussy , Jean-Michel Pereira

Combining the principal component analysis (PCA) of X-ray spectrum with MD simulations, we experimentally reveal the existence of three basic components in water. These components exhibit distinct structures, densities, and temperature…

软凝聚态物质 · 物理学 2022-10-13 Zhipeng Jin , Jiangtao Zhao , Gang Chen , Guo Chen , Zhenlin Luo , Lei Xu

In this paper, a new physical notion, intensity, is introduced. The notion of intensity occurs in a special statistics, known as Gentile statistics, which is asymptotically close to ordinary thermodynamics. The introduction of the new…

综合物理 · 物理学 2019-10-02 Victor Maslov

Glass has long been considered a nonequilibrium material. The primary reason is its history-dependent properties: the obtained properties are not uniquely determined by two state variables alone, namely, temperature and volume, but are…

无序系统与神经网络 · 物理学 2024-06-25 Koun Shirai

Water is a complex structured liquid of hydrogen-bonded molecules that displays a surprising array of unusual properties, also known as water anomalies, the most famous being the density maximum at about $4^\circ$C. The origin of these…

软凝聚态物质 · 物理学 2015-06-16 John Russo , Hajime Tanaka

The liquid spinodal, which is the bedrock of water thermodynamics, has long been discussed alongside the elusive liquid-liquid critical point hidden behind the limit of homogeneous nucleation. This has inspired numerous scenarios that…

化学物理 · 物理学 2020-05-06 Michal Duška

In the past, laboratory experiments and theoretical calculations showed a mismatch in derived sticking properties of silicates in the context of planetesimal formation. It has been proposed by Kimura et al. (2015) that this mismatch is due…

地球与行星天体物理 · 物理学 2019-05-29 Tobias Steinpilz , Jens Teiser , Gerhard Wurm

Natural and engineered media usually involve combinations of solid, fluid and porous layers, and accurate and stable modelling of wave propagation in such complex multilayered media is fundamental to evaluating their properties with…

经典物理 · 物理学 2023-06-13 Ming Huang , Frederic Cegla , Bo Lan
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