Foundations of Mechanics
, by Zorski, Stanislaw (CON)- ISBN: 9780444987006 | 0444987002
- Cover: Hardcover
- Copyright: 11/1/1992
Preface | |
Analytical Mechanics | p. 1 |
Constrained mechanical systems | p. 3 |
Constrained and free mechanical systems | p. 3 |
Holonomic, non-holonomic, scleronomous, and rheonomous constraints | p. 4 |
Extending the concept of constraints. Constraints in controlled mechanical systems | p. 9 |
Variational principles of mechanics | p. 13 |
Virtual displacements | p. 13 |
Ideal constraints | p. 15 |
D'Alembert's principle, Jourdain's principle, and Gauss's principle | p. 17 |
The principle of virtual work and the foundations of analytical statics | p. 26 |
Construction of equations of motion of mechanical systems based on differential variational principles | p. 30 |
Generalized coordinates and velocities and quasi-coordinates and quasi-velocities | p. 33 |
Hamilton's principle | p. 42 |
Asynchronous variation. The Maupertuis-Lagrange principle | p. 44 |
Equations of motion of mechanical systems in Lagrange variables and quasi-coordinates | p. 49 |
Lagrange equations of the second kind for holonomic systems | p. 49 |
The energy of a system in generalized coordinates | p. 54 |
Lagrange's equations of the second kind in the form of ordinary differential equations. Invariance of Lagrange's equations of the second kind | p. 66 |
Boltzmann-Hamel equations for holonomic systems in quasi-coordinates | p. 71 |
Equations of motion for non-holonomic systems in generalized coordinates and quasi-coordinates | p. 75 |
Equations of motion of material systems in canonical variables | p. 82 |
Canonical variables. Hamilton's function | p. 82 |
Equations of motion of holonomic systems in canonical variables | p. 85 |
Equations of motion of non-holonomic systems in canonical variables | p. 89 |
The Hamilton-Jacobi method of investigating the motion of material systems, and its connection with the canonical equations of motion | p. 91 |
Canonical transformations | p. 99 |
Finite and infinitely small canonical transformations | p. 99 |
The connection between canonical transformations and the Hamilton-Jacobi theory | p. 104 |
Integral invariants and conservation laws | p. 108 |
Systems of differential equations of motion which have integral invariants | p. 108 |
The relationship between integral invariants and canonical transformations | p. 112 |
Phase fluid and the hydrodynamic interpretation of integral invariants | p. 113 |
Conservation laws in classical mechanics. The Noether theorem | p. 116 |
Bibliography | p. 119 |
Relativistic Mechanics | p. 121 |
Physical origin of the special theory of relativity | p. 123 |
Development of early ideas about time and space | p. 123 |
The Michelson-Morley experiment | p. 125 |
Aberration | p. 127 |
Fizeau's experiment | p. 127 |
Precursors of new views on time and space | p. 130 |
The approach proposed by Einstein | p. 131 |
Galilean space-time | p. 133 |
Fundamental assumptions | p. 133 |
The structure of space-time | p. 134 |
Galilean transformations | p. 136 |
The description of motion and the ether in Galilean space-time | p. 137 |
Basic space-time concepts of the special theory of relativity | p. 139 |
Postulates | p. 139 |
The physical construction of the basic space-time concepts | p. 139 |
Local time of inertial observers | p. 140 |
The relativity of simultaneity and dilation of time | p. 148 |
The clock paradox | p. 151 |
The composition of velocities | p. 152 |
The Lorentz transformations | p. 156 |
Length contraction | p. 157 |
Minkowski space-time | p. 160 |
The structure of Minkowski space-time | p. 160 |
Isometries of the Minkowski vector space | p. 162 |
The Poincare transformations | p. 170 |
Minkowski space as a model of space-time | p. 172 |
The Minkowski diagram | p. 173 |
The interpretation of Lorentz boosts | p. 175 |
The interpretation of various kinematic facts | p. 178 |
Invariant space-time submanifolds | p. 180 |
Relativistic kinematics | p. 182 |
The proper time of an arbitrary observer | p. 182 |
The description of motion of a point particle | p. 185 |
Velocity | p. 186 |
Acceleration | p. 188 |
Description of motion in an instantaneous rest tetrad | p. 192 |
Dynamics of a material point | p. 195 |
Postulates | p. 195 |
Dynamics of a point particle | p. 197 |
A free particle | p. 197 |
An interacting particle | p. 198 |
Lagrange equations of relativistic dynamics | p. 201 |
Examples | p. 202 |
Conservation principles | p. 206 |
The Noether theorem for the dynamics of point particles | p. 206 |
The Noether equation for relativistic dynamics | p. 213 |
Dynamic symmetries corresponding to Poincare transformations | p. 214 |
Angular momentum and the centre of mass of a system of free particles | p. 218 |
An application of the second Noether theorem | p. 223 |
Equations of motion | p. 225 |
The second principle of dynamics | p. 225 |
Equations of motion in an instantaneous rest tetrad | p. 227 |
The motion of a particle with internal angular momentum | p. 229 |
Canonical formalism | p. 233 |
Two formulations of the problem | p. 233 |
The fundamental lemma | p. 234 |
Inhomogeneous formalism with coordinate time | p. 235 |
Difficulties of the homogeneous formalism | p. 237 |
Generalization of the fundamental lemma | p. 240 |
Homogeneous formalism with proper time | p. 242 |
The equivalence of both formalisms | p. 244 |
Examples | p. 245 |
The Hamilton-Jacobi equation | p. 247 |
Comments on the relativistic many-body problem | p. 252 |
Relativistic mechanics and field theory | p. 252 |
The no-interaction theorems | p. 254 |
The dynamics of a system of many point particles | p. 256 |
Bibliography | p. 263 |
Quantum Mechanics | p. 265 |
Introduction | p. 267 |
Basic concepts of quantum mechanics. Historical origins | p. 270 |
Principles of analytical mechanics | p. 270 |
The Hamilton-Jacobi theory | p. 282 |
Bohr-Sommerfeld conditions and the heuristics of quantization | p. 291 |
Quantum mechanics of a material point. Wave mechanics | p. 301 |
Fundamental postulates of wave mechanics. Physical interpretation of the formalism | p. 301 |
Quantization of material point mechanics. Position, momentum, and angular momentum | p. 318 |
Dynamics, Schrodinger's equation, and the structure of the spectrum | p. 335 |
General formulation of quantum mechanics and examples | p. 353 |
Hilbert space formalism | p. 353 |
Description of spin. Wave mechanics of particles with spin | p. 359 |
The many-body problem, identical particles | p. 364 |
Quantization in curvilinear coordinates | p. 367 |
Simple applications of quantum mechanics | p. 369 |
The meaning of exact solutions | p. 369 |
The one-dimensional harmonic oscillator | p. 369 |
The smooth potential well | p. 372 |
The two-body problem, motion in a central field | p. 374 |
The hydrogen-like atom | p. 380 |
Some approximate methods and their applications | p. 384 |
Time-independent perturbation theory. The helium atom | p. 384 |
Time-dependent perturbation theory. Interaction of atoms with an electromagnetic field | p. 389 |
The Born-Oppenheimer method | p. 397 |
The quasi-classical WKB method | p. 399 |
Bibliography | p. 403 |
Mechanics of Continuous Media | p. 405 |
Introduction | p. 407 |
Basic concepts | p. 409 |
Bodies and motions | p. 409 |
Mass | p. 413 |
Forces | p. 413 |
Heat supply | p. 414 |
Temperature, internal energy, and specific entropy | p. 415 |
Fundamental principles | p. 417 |
Mass conservation principle | p. 417 |
Principle of balance of momentum | p. 417 |
Principle of balance of angular momentum | p. 418 |
Principle of balance of energy | p. 419 |
Dissipation principle | p. 419 |
Investigation of the balance principles | p. 421 |
General balance principle | p. 421 |
Flux field | p. 422 |
Spatial forms of the balance principle | p. 423 |
Referential forms of the balance principle | p. 424 |
Conditions on singular surfaces | p. 424 |
General field equations | p. 427 |
Continuity equation | p. 427 |
Equations of motion: spatial description | p. 428 |
Equations of motion: referential description | p. 430 |
Energy equation | p. 431 |
Local dissipation inequality | p. 433 |
Strain and strain rate relations | p. 434 |
Materials | p. 437 |
Basic ideas | p. 437 |
The concept of history | p. 440 |
Time-local properties and internal variables | p. 441 |
Simple materials. Thermoelastic materials | p. 443 |
Differential-type materials. Viscoelastic materials | p. 444 |
Elastic/viscoplastic materials | p. 445 |
Newtonian fluids | p. 447 |
Constraints and loadings | p. 451 |
Basic ideas | p. 451 |
Constraint responses | p. 454 |
Some special constraints | p. 458 |
Local boundary interactions | p. 460 |
Constitutive internal constraints | p. 461 |
Specialized theories | p. 466 |
Theory of finite thermoelastic deformations | p. 466 |
Linearized theories in solid mechanics | p. 469 |
Theory of Newtonian fluids | p. 473 |
Structural mechanics theories | p. 476 |
Final remarks | p. 482 |
Bibliography | p. 483 |
Phenomenological thermodynamics | p. 485 |
Introduction | p. 487 |
Fundamentals of abstract phenomenological thermodynamics | p. 492 |
Preliminary discussion | p. 492 |
Neoclassical thermodynamics of an isolated system | p. 496 |
Neoclassical thermodynamics of thermodynamic subsystems | p. 505 |
The scalar balance equation | p. 509 |
Final remarks | p. 515 |
Thermodynamics of thermomechanical materials | p. 517 |
The balance equations in the local theory of continuous media | p. 517 |
The Clausius-Duhem inequality | p. 525 |
The thermodynamics of a rigid heat conductor | p. 531 |
The I-Shih Liu method--the Lagrange multipliers | p. 537 |
The influence of body forces and radiation | p. 549 |
General theory of materials | p. 551 |
Examples | p. 554 |
The continuity of enthalpy in the classical theory of phase transitions | p. 555 |
The constitutive relation for a real gas and the phase transition in it | p. 557 |
Comments on the second law of thermodynamics | p. 561 |
Introduction | p. 561 |
The second law of thermodynamics in Caratheodory's formulation | p. 562 |
The identities of classical thermostatics. Thermodynamic potentials | p. 572 |
Cyclic processes and heat-engine efficiency | p. 575 |
The second law of thermodynamics in Day's formulation | p. 585 |
Bibliography | p. 588 |
Index | p. 590 |
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