These 6 volumes - the result of a 10 year collaboration between the authors, two of France's leading scientists and both distinguished international figures - compile the mathematical knowledge required by researchers in mechanics, physics, engineering, chemistry and other branches of application of mathematics for the theoretical and numerical resolution of physical models on computers. Since the publication in 1924 of the "Methoden der mathematischen Physik" by Courant and Hilbert, there has been no other comprehensive and up-to-date publication presenting the mathematical tools needed in…mehr
These 6 volumes - the result of a 10 year collaboration between the authors, two of France's leading scientists and both distinguished international figures - compile the mathematical knowledge required by researchers in mechanics, physics, engineering, chemistry and other branches of application of mathematics for the theoretical and numerical resolution of physical models on computers. Since the publication in 1924 of the "Methoden der mathematischen Physik" by Courant and Hilbert, there has been no other comprehensive and up-to-date publication presenting the mathematical tools needed in applications of mathematics in directly implementable form. The advent of large computers has in the meantime revolutionised methods of computation and made this gap in the literature intolerable: the objective of the present work is to fill just this gap. Many phenomena in physical mathematics may be modeled by a system of partial differential equations in distributed systems: a model here means a set of equations, which together with given boundary data and, if the phenomenon is evolving in time, initial data, defines the system. The advent of high-speed computers has made it possible for the first time to calculate values from models accurately and rapidly. Researchers and engineers thus have a crucial means of using numerical results to modify and adapt arguments and experiments along the way. Every facet of technical and industrial activity has been affected by these developments. Modeling by distributed systems now also supports work in many areas of physics (plasmas, new materials, astrophysics, geophysics), chemistry and mechanics and is finding increasing use in the life sciences. The main physical examples examined in the 6 volumes are presented in Chapter I: Classical Fluids and the Navier-Stokes System; Linear Elasticity, Linear Viscoelasticity, Electromagnetism and Maxwell's Equation, Neutronics, and Quantum Physics. Then a first examination of the mathematical models is given. Chapter II is devoted to the study of the Laplacian operator by methods which only use classical tools. TOC:I: Physical Examples.- II: The Laplace Operator.
Contributions by P. Benilan, M. Cessenat, A. Gervat, A. Kavenoky und H. Lanchon
Inhaltsangabe
I. Physical Examples.- A. The Physical Models.- 1. Classical Fluids and the Navier-Stokes System.- 1. Introduction: Mechanical Origin.- 2. Corresponding Mathematical Problem.- 3. Linearisation. Stokes' Equations.- 4. Case of a Perfect Fluid. Euler's Equations.- 5. Case of Stationary Flows. Examples of Linear Problems.- 6. Non-Stationary Flows Leading to the Equations of Viscous Diffusion.- 7. Conduction of Heat. Linear Example in the Mechanics of Fluids.- 8. Example of Acoustic Propagation.- 9. Example with Boundary Conditions on Oblique Derivatives.- Review.- 2. Linear Elasticity.- 1. Introduction: Elasticity; Hyperelasticity.- 2. Linear (not Necessarily Isotropic) Elasticity.- 3. Isotropic Linear Elasticity (or Classical Elasticity).- 4. Stationary Problems in Classical Elasticity.- 5. Dynamical Problems in Classical Elasticity.- 6. Problems of Thermal Diffusion. Classical Thermoelasticity.- Review.- 3. Linear Viscoelasticity.- 1. Introduction.- 2. Materials with Short Memory.- 3. Materials with Long Memory.- 4. Particular Case of Isotropic Media.- 5. Stationary Problems in Classical Viscoelasticity.- Review.- 4. Electromagnetism and Maxwell's Equations.- 1. Fundamental Equations of Electromagnetism.- 2. Macroscopic Equations: Electromagnetism in Continuous Media.- 3. Potentials. Gauge Transformation (Case of the Entire Space IR3x × IRt).- 4. Some Evolution Problems.- 5. Static Electromagnetism.- 6. Stationary Problems.- Review.- 5. Neutronics. Equations of Transport and Diffusion.- 1. Problems of the Transport of Neutrons.- 2. Problems of Neutron Diffusion.- 3. Stationary Problems.- Review.- 6. Quantum Physics.- 1. The Fundamental Principles of Modelling.- 2. Systems Consisting of One Particle.- 3. Systems of Several Particles.- Review.- Appendix. Concise Elements Concerning Some Mathematical Ideas Used in this 6.- Appendix "Mechanics". Elements Concerning the Problems of Mechanics.- 1. Indicial Calculus. Elementary Techniques of the Tensor Calculus.- 1. Orientation Tensor or Fundamental Alternating Tensor in IR3.- 2. Possibilities of Decompositions of a Second Order Tensor.- 3. Generalized Divergence Theorem.- 4. Ideas About Wrenches.- 2. Notation, Language and Conventions in Mechanics.- 1. Lagrangian and Eulerian Coordinates.- 2. Notions of Displacement and of Strain.- 3. Notions of Velocity and of Rate of Strain.- 4. Notions of Particle Derivative, of Acceleration and of Dilatation.- 5. Notions of Trajectory and of Stream Line.- 3. Ideas Concerning the Principle of Virtual Power.- 1. Introduction: Schematization of Forces.- 2. Preliminary Definitions.- 3. Fundamental Statements.- 4. Theory of the First Gradient.- 5. Application to the Formulation of Curvilinear Media.- 6. Application to the Formulation of the Theory of Thin Plates.- Linear and Non-Linear Problems in 1 to 6 of this Chapter IA.- B. First Examination of the Mathematical Models.- 1. The Principal Types of Linear Partial Differential Equations Seen in Chapter IA.- 1. Equation of Diffusion Type.- 2. Equation of the Type of Wave Equations.- 3. Schrödinger Equation.- 4. The Equation Au = f in which A is a Linear Operator not Depending on the Time and f is Given (Stationary Equations).- 2. Global Constraints Imposed on the Solutions of a Problem: Inclusion in a Function Space; Boundary Conditions; Initial Conditions.- 1. Introduction. Function Spaces.- 2. Initial Conditions and Evolution Problems.- 3. Boundary Conditions.- 4. Transmission Conditions.- 5. Problems Involving Time-Derivatives of the Unknown Function u on the Boundary.- 6. Problems of Time Delay.- Review of Chapter IB.- II. The Laplace Operator Introduction.- 1. The Laplace Operator.- 1. Poisson's Equation.- 2. Examples in Mechanics and Electrostatics.- 3. Green's Formulae: The Classical Framework.- 4. The Laplacian in Polar Coordinates.- 2. Harmonic Functions.- 1. Definitions. Examples. Elementary Solutions.- 2. Gauss' Theorem. Formulae of the Mean. The Maximum Principle.- 3. Poiss
I. Physical Examples.- A. The Physical Models.- 1. Classical Fluids and the Navier-Stokes System.- 1. Introduction: Mechanical Origin.- 2. Corresponding Mathematical Problem.- 3. Linearisation. Stokes' Equations.- 4. Case of a Perfect Fluid. Euler's Equations.- 5. Case of Stationary Flows. Examples of Linear Problems.- 6. Non-Stationary Flows Leading to the Equations of Viscous Diffusion.- 7. Conduction of Heat. Linear Example in the Mechanics of Fluids.- 8. Example of Acoustic Propagation.- 9. Example with Boundary Conditions on Oblique Derivatives.- Review.- 2. Linear Elasticity.- 1. Introduction: Elasticity; Hyperelasticity.- 2. Linear (not Necessarily Isotropic) Elasticity.- 3. Isotropic Linear Elasticity (or Classical Elasticity).- 4. Stationary Problems in Classical Elasticity.- 5. Dynamical Problems in Classical Elasticity.- 6. Problems of Thermal Diffusion. Classical Thermoelasticity.- Review.- 3. Linear Viscoelasticity.- 1. Introduction.- 2. Materials with Short Memory.- 3. Materials with Long Memory.- 4. Particular Case of Isotropic Media.- 5. Stationary Problems in Classical Viscoelasticity.- Review.- 4. Electromagnetism and Maxwell's Equations.- 1. Fundamental Equations of Electromagnetism.- 2. Macroscopic Equations: Electromagnetism in Continuous Media.- 3. Potentials. Gauge Transformation (Case of the Entire Space IR3x × IRt).- 4. Some Evolution Problems.- 5. Static Electromagnetism.- 6. Stationary Problems.- Review.- 5. Neutronics. Equations of Transport and Diffusion.- 1. Problems of the Transport of Neutrons.- 2. Problems of Neutron Diffusion.- 3. Stationary Problems.- Review.- 6. Quantum Physics.- 1. The Fundamental Principles of Modelling.- 2. Systems Consisting of One Particle.- 3. Systems of Several Particles.- Review.- Appendix. Concise Elements Concerning Some Mathematical Ideas Used in this 6.- Appendix "Mechanics". Elements Concerning the Problems of Mechanics.- 1. Indicial Calculus. Elementary Techniques of the Tensor Calculus.- 1. Orientation Tensor or Fundamental Alternating Tensor in IR3.- 2. Possibilities of Decompositions of a Second Order Tensor.- 3. Generalized Divergence Theorem.- 4. Ideas About Wrenches.- 2. Notation, Language and Conventions in Mechanics.- 1. Lagrangian and Eulerian Coordinates.- 2. Notions of Displacement and of Strain.- 3. Notions of Velocity and of Rate of Strain.- 4. Notions of Particle Derivative, of Acceleration and of Dilatation.- 5. Notions of Trajectory and of Stream Line.- 3. Ideas Concerning the Principle of Virtual Power.- 1. Introduction: Schematization of Forces.- 2. Preliminary Definitions.- 3. Fundamental Statements.- 4. Theory of the First Gradient.- 5. Application to the Formulation of Curvilinear Media.- 6. Application to the Formulation of the Theory of Thin Plates.- Linear and Non-Linear Problems in 1 to 6 of this Chapter IA.- B. First Examination of the Mathematical Models.- 1. The Principal Types of Linear Partial Differential Equations Seen in Chapter IA.- 1. Equation of Diffusion Type.- 2. Equation of the Type of Wave Equations.- 3. Schrödinger Equation.- 4. The Equation Au = f in which A is a Linear Operator not Depending on the Time and f is Given (Stationary Equations).- 2. Global Constraints Imposed on the Solutions of a Problem: Inclusion in a Function Space; Boundary Conditions; Initial Conditions.- 1. Introduction. Function Spaces.- 2. Initial Conditions and Evolution Problems.- 3. Boundary Conditions.- 4. Transmission Conditions.- 5. Problems Involving Time-Derivatives of the Unknown Function u on the Boundary.- 6. Problems of Time Delay.- Review of Chapter IB.- II. The Laplace Operator Introduction.- 1. The Laplace Operator.- 1. Poisson's Equation.- 2. Examples in Mechanics and Electrostatics.- 3. Green's Formulae: The Classical Framework.- 4. The Laplacian in Polar Coordinates.- 2. Harmonic Functions.- 1. Definitions. Examples. Elementary Solutions.- 2. Gauss' Theorem. Formulae of the Mean. The Maximum Principle.- 3. Poiss
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