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A geometrically nonlinear continuum mechanical theory is formulated for deformation and failure behaviors of amorphous polymers. The model seeks to capture material response over a range of loading rates, temperatures, and stress states…

材料科学 · 物理学 2026-02-10 John D. Clayton

The forms of Euler and Gibbs-Duhem relations discussed in thermodynamics of extensive systems are shown to hold also for nonextensive systems with long-range interactions with a novel interpretation of entities appearing therein. In this…

统计力学 · 物理学 2009-11-10 Sumiyoshi Abe , A. K. Rajagopal

We calculate the electrical and thermal conductivities and the thermoelectric coefficient of a class of strongly interacting 2+1 dimensional conformal field theories with anti-de Sitter space duals. We obtain these transport coefficients as…

高能物理 - 理论 · 物理学 2008-11-26 Sean A. Hartnoll , Christopher P. Herzog

Based on the Tsallis entropy, the nonextensive thermodynamic properties are studied as a q-deformation of classical statistical results using only probabilistic methods and straightforward calculations. It is shown that the constant in the…

统计力学 · 物理学 2007-05-23 Franck Jedrzejewski

We present a thermodynamic description of ultracold gases with dipolar interactions which properly accounts for the long-range nature and broken rotation invariance of the interactions. It involves an additional thermodynamic field…

量子气体 · 物理学 2025-07-16 Wilhelm Zwerger

A method for homogenization of a heterogeneous (finite or periodic) elastic composite is presented. It allows direct, consistent, and accurate evaluation of the averaged overall frequency-dependent dynamic material constitutive relations.…

数学物理 · 物理学 2015-05-28 Sia Nemat-Nasser , Ankit Srivastava

We propose a method to accurately and efficiently identify the constitutive behavior of complex materials through full-field observations. We formulate the problem of inferring constitutive relations from experiments as an indirect inverse…

材料科学 · 物理学 2024-12-05 Andrew Akerson , Aakila Rajan , Kaushik Bhattacharya

We demonstrate that forward electron-electron scattering due to Coulomb interation in a two-dimensional ballistic electron gas leads to the (T\ln {T})^{-1} temperature dependence of the thermal conductivity, which is logarithmically…

介观与纳米尺度物理 · 物理学 2007-05-23 A. O. Lyakhov , E. G. Mishchenko

A complete thermodynamical analysis for a blood model, based on mixture theory, is performed. The model is developed considering the blood as a suspension of red blood cells (solid component) in the plasma (fluid component), and taking into…

流体动力学 · 物理学 2025-06-03 M. Gorgone , C. F. Munafo' , A. Palumbo , P. Rogolino

We explore thermodynamic relations in non-equilibrium steady states with numerical experiments on a driven lattice gas. After operationally defining the pressure and chemical potential in the driven lattice gas, we confirm numerically the…

统计力学 · 物理学 2009-11-07 Kumiko Hayashi , Shin-ichi Sasa

We express the link between conductivity and coefficients of Seebeck, Nernst-Ettingshausen, Peltier, and Thompson and Reghi-Leduc via the temperature derivative of the chemical potential of a system. These general expressions are applied to…

介观与纳米尺度物理 · 物理学 2015-06-16 Andrey Varlamov , Alexey Kavokin

Within the framework of continuum mechanics, the full description Of joint motion of elastic bodies and compressible viscous fluids with taking into account thermal effects is given by the system consisting of the mass, momentum, and energy…

偏微分方程分析 · 数学 2007-05-23 Anvarbek M. Meirmanov , Sergei A. Sazhenkov

We propose a general procedure for evaluating, directly from microphysics, the constitutive relations of heat-conducting fluids in regimes of large fluxes of heat. Our choice of hydrodynamic formalism is Carter's two-fluid theory, which…

核理论 · 物理学 2024-02-09 Lorenzo Gavassino

Several useful thermodynamic relations are derived for metal-insulator transitions, as generalizations of the Clausius-Clapeyron and Eherenfest theorems. These relations hold in any spatial dimensions and at any temperatures. First, they…

强关联电子 · 物理学 2007-05-23 Shinji Watanabe , Masatoshi Imada

A unified thermodynamic framework for characterization of functional materials is developed. This framework encompasses linear reversible and irreversible processes with thermal, electrical, magnetic, and/or mechanical effects coupled. The…

材料科学 · 物理学 2016-10-07 Sushma Santapuri

We study ergodic properties of certain piecewise smooth two-dimensional systems by constructing countable Markov partitions. Using thermodynamic formalism we prove exponential decay of correleations.

动力系统 · 数学 2016-01-25 Michael Jakobson

We investigate the stationary nonequilibrium states of a quasi one-dimensional system of heavy particles whose interaction is mediated by purely elastic collisions with light particles, in contact at the boundary with two heat baths with…

统计力学 · 物理学 2009-11-10 Christian Gruber , Annick Lesne

The generalized zeroth law of thermodynamics indicates that the physical temperature in nonextensive statistical mechanics is different from the inverse of the Lagrange multiplier, beta. This leads to modifications of some of thermodynamic…

统计力学 · 物理学 2009-10-31 Sumiyoshi Abe , S. Martinez , F. Pennini , A. Plastino

This is the first of three papers devoted to the nonequilibrium thermodynamics of amorphous materials. Our focus here is on the role of internal degrees of freedom in determining the dynamics of such systems. For illustrative purposes, we…

材料科学 · 物理学 2015-05-13 Eran Bouchbinder , J. S. Langer

A complete thermodynamical analysis for a binary mixture of viscous Korteweg fluids with two velocities and two temperatures is developed. The constitutive functions are allowed to depend on the diffusion velocity and the specific internal…

流体动力学 · 物理学 2021-09-23 Matteo Gorgone , Francesco Oliveri , Patrizia Rogolino