Cover image for Dynamics of viscous compressible fluids
Title:
Dynamics of viscous compressible fluids
Personal Author:
Series:
Oxford lecture series in mathematics and its applications ; 26
Publication Information:
Oxford : Oxford University Press, 2004
ISBN:
9780198528388

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30000010060045 QA929 F44 2004 Open Access Book Book
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Summary

Summary

The book develops the most recent ideas and concepts of the mathematical theory of viscous, compressible and heat conducting fluids. Two main goals are pursued: (i) global existence theory within the framework of variational (weak) solutions for the full system of the Navier-Stokes equations supplemented with large data; and (ii) optimal existence results for the barotropic flows with respect to the available a priori estimates.The book is intended to be a compact and self-contained presentation of the most recent results of the mathematical theory of viscous compressible fluids. In order to place the text in better perspective, each chapter is concluded with a section devoted to historical notes including references to all important and new results. The material is by no means intended to be the last word on the subject but rather to indicate possible directions of future research. It is aimed at research mathematicians, theoretical physicists, engineers and graduate students.


Author Notes

Eduard Feireisl is a researcher at the Mathematical Institute of the Czech Academy of Sciences, Prague.


Table of Contents

Prefacep. vii
Acknowledgementp. xi
1 Physical backgroundp. 1
1.1 Kinematics, description of motionp. 1
1.2 Balance lawsp. 3
1.3 Constitutive equationsp. 6
1.4 Barotropic flowsp. 13
1.5 The Navier-Stokes systemp. 15
1.6 Bibliographical notesp. 17
2 Mathematical preliminariesp. 20
2.1 Function spacesp. 20
2.2 Weak convergencep. 28
2.3 Vector functions of one real variablep. 37
2.4 Bibliographical notesp. 39
3 A priori estimatesp. 40
3.1 Estimates based on the maximum principlep. 42
3.2 Total mass conservationp. 44
3.3 Energy estimatesp. 44
3.4 Viscous dissipationp. 46
3.5 A priori estimates--summaryp. 51
3.6 Bibliographical notesp. 52
4 Variational solutionsp. 54
4.1 The equation of continuityp. 54
4.2 Momentum equationp. 66
4.3 Thermal energy equationp. 74
4.4 Bibliographical notesp. 83
5 Pressure and temperature estimatesp. 86
5.1 Local pressure estimatesp. 86
5.2 Temperature estimatesp. 94
5.3 Bibliographical notesp. 99
6 Fundamental ideasp. 101
6.1 The effective viscous pressurep. 103
6.2 A result of P.-L. Lions on weak continuityp. 103
6.3 Weak continuity via compensated compactnessp. 105
6.4 The oscillations defect measurep. 111
6.5 Renormalized solutions revisitedp. 116
6.6 Propagation of oscillationsp. 118
6.7 Weak stability revisitedp. 127
6.8 Limits of bounded sequences in L[superscript 1]p. 137
6.9 Bibliographical notesp. 140
7 Global existencep. 142
7.1 Statement of the main resultp. 143
7.2 The approximation schemep. 147
7.3 The Faedo-Galerkin approximationsp. 149
7.4 Vanishing artificial viscosityp. 175
7.5 Vanishing artificial pressurep. 187
7.6 Bibliographical notesp. 198
Bibliographyp. 201
Indexp. 209