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Journal ArticleDOI

Thermodynamics with Internal State Variables

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TLDR
In this paper, the authors study the thermodynamics of nonlinear materials with internal state variables whose temporal evolution is governed by ordinary differential equations, and employ a method developed by Coleman and Noll to find the general restrictions which the Clausius-Duhem inequality places on response functions.
Abstract
This is a study of the thermodynamics of nonlinear materials with internal state variables whose temporal evolution is governed by ordinary differential equations. After employing a method developed by Coleman and Noll to find the general restrictions which the Clausius—Duhem inequality places on response functions, we analyze various types of dynamical stability that can be exhibited by solutions of the internal evolution equations. We also discuss integral dissipation inequalities, conditions under which temperatures can be associated with internal states, and the forms taken by response functions when the material is a fluid.

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Citations
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Trends and challenges in the mechanics of complex materials: a view

TL;DR: The collection of papers in this issue of the Philosophical Transactions of the Royal Society A is introduced and offers a perspective view on the description of the mechanics of material characterized by a prominent influence of small-scale phenomena on the gross mechanical behaviour.
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Incorporating physical constraints in a deep probabilistic machine learning framework for coarse-graining dynamical systems

TL;DR: In this article, a data-based, probabilistic perspective that enables the quantification of predictive uncertainties is proposed to solve the problem of high-dimensional dynamical system discovery.
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A generalized thermodynamically consistent distortional hardening model for Mg alloys

TL;DR: In this paper, a generalized distortional hardening model is developed by assuming each part of dissipation non-negative, and quadratic forms are assumed for dissipation and thermodynamical consistency is fulfilled naturally.
Journal ArticleDOI

The Clausius-Duhem Inequality and the structure of rate-independent plasticity

TL;DR: In this article, the authors derived the thermodynamic restrictions on a class of inelastic constitutive assumptions that reflect the general response of rate-independent, elastic materials with a yield condition.
References
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Book

Ordinary differential equations

TL;DR: In this article, the Poincare-Bendixson theory is used to explain the existence of linear differential equations and the use of Implicity Function and fixed point Theorems.
Book

Supersonic flow and shock waves

TL;DR: In this article, the authors proposed a method to compressible ecoulement for compressible compressible and supersonique and onde de choc Reference Record created on 2005-11-18, modified on 2016-08-08
Book ChapterDOI

The Thermodynamics of Elastic Materials with Heat Conduction and Viscosity

TL;DR: The basic physical concepts of classical continuum mechanics are body, configuration of a body, and force system acting on a body as mentioned in this paper, which can be expressed as follows: a body is regarded as a smooth manifold whose elements are the material points; a configuration is defined as a mapping of the body into a three-dimensional Euclidean space, and a force system is defined to be a vector-valued function defined for pairs of bodies.