1.

Record Nr.

UNINA9910558491203321

Autore

Feireisl Eduard

Titolo

Mathematics of Open Fluid Systems / / by Eduard Feireisl, Antonin Novotný

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2022

ISBN

3-030-94793-9

Edizione

[1st ed. 2022.]

Descrizione fisica

1 online resource (299 pages)

Collana

Nečas Center Series, , 2523-3351

Disciplina

620.106

532.05015118

Soggetti

Functional analysis

Differential equations

Mathematical models

Continuum mechanics

Functional Analysis

Differential Equations

Mathematical Modeling and Industrial Mathematics

Continuum Mechanics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references (pages 270-282) and index.

Nota di contenuto

Part I: Modelling -- Mathematical Models of Fluids in Continuum Mechanics -- Open vs. Closed Systems -- Part II: Analysis -- Generalized Solutions -- Constitutive Theory and Weak-Strong Uniqueness Revisited.-Existence Theory, Basic Approximation Scheme -- Vanishing Galerkin Limit and Domain Approximation.-Vanishing Artificial Diffusion Limit -- Vanishing Artificial Pressure Limit -- Existence Theory - Main Results.-Part III: Qualitative Properties -- Long Time Behavior -- Statistical Solutions, Ergodic Hypothesis, and Turbulence -- Systems with Prescribed Boundary Temperature.

Sommario/riassunto

The goal of this monograph is to develop a mathematical theory of open fluid systems in the framework of continuum thermodynamics. Part I discusses the difference between open and closed fluid systems and introduces the Navier-Stokes-Fourier system as the mathematical model of a fluid in motion that will be used throughout the text. A class



of generalized solutions to the Navier-Stokes-Fourier system is considered in Part II in order to show existence of global-in-time solutions for any finite energy initial data, as well as to establish the weak-strong uniqueness principle. Finally, Part III addresses questions of asymptotic compactness and global boundedness of trajectories and briefly considers the statistical theory of turbulence and the validity of the ergodic hypothesis.