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Contact mechanics /
This treatise is concerned with the stresses and deformation of solid bodies in contact with each other, along curved surfaces which touch initially at a point or along a line. Examples are a railway wheel and rail, or a pair of gear wheel teeth. Professor Johnson first reviews the development of th...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Cambridge [Cambridgeshire] ; New York :
Cambridge University Press,
[1985]
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover
- Half Title
- Title Page
- Copyright
- Contents
- Preface
- 1 Motion and forces at a point of contact
- 1.1 Frame of reference
- 1.2 Relative motion of the surfaces
- sliding, rolling and spin
- 1.3 Forces transmitted at a point of contact
- 1.4 Surface tractions
- 1.5 Examples
- (1) involute spur gears
- (2) angular contact ball bearings
- 2 Line loading of an elastic half-space
- 2.1 The elastic half-space
- 2.2 Concentrated normal force
- 2.3 Concentrated tangential force
- 2.4 Distributed normal and tangential tractions
- 2.5 Uniform distributions of traction
- 2.6 Triangular distributions of traction
- 2.7 Displacements specified in the loaded region
- 2.8 Indentation by a rigid flat punch
- 2.9 Traction parallel to the y-axis
- 3 Point loading of an elastic half-space
- 3.1 Potential functions of Boussinesq and Cerruti
- 3.2 Concentrated normal force
- 3.3 Pressure applied to a polygonal region
- 3.4 Pressure applied to a circular region
- 3.5 Pressure applied to an elliptical region
- 3.6 Concentrated tangential force
- 3.7 Uni-directional tangential tractions on elliptical and circular regions
- 3.8 Axi-symmetrical tractions
- 3.9 Torsional loading
- 4 Normal contact of elastic solids
- Hertz theory
- 4.1 Geometry of smooth, non-conforming surfaces in contact
- 4.2 Hertz theory of elastic contact
- 4.3 Elastic foundation model
- 5 Non-Hertzian normal contact of elastic bodies
- 5.1 Stress conditions at the edge of contact
- 5.2 Blunt wedges and cones
- 5.3 Conforming surfaces
- 5.4 Influence of interfacial friction
- 5.5 Adhesion between elastic bodies
- 5.6 Contact of cylindrical bodies
- 5.7 Anisotropic and inhomogeneous materials
- 5.8 Layered solids, plates and shells
- 5.9 Numerical methods
- 6 Normal contact of inelastic solids
- 6.1 Onset of plastic yield.
- 6.2 Contact of rigid-perfectly-plastic solids
- 6.3 Elastic-plastic indentation
- 6.4 Unloading of a plastic indentation, cyclic loading and residual stresses
- 6.5 Linear viscoelastic materials
- 6.6 Nonlinear elasticity and creep
- 7 Tangential loading and sliding contact
- 7.1 Sliding of non-conforming elastic bodies
- 7.2 Incipient sliding of elastic bodies
- 7.3 Simultaneous variation of normal and tangential forces
- 7.4 Oscillating forces
- 7.5 Torsion of elastic spheres in contact
- 7.6 Sliding of rigid-perfectly-plastic bodies
- 8 Rolling contact of elastic bodies
- 8.1 Micro-slip and creep
- 8.2 Freely rolling bodies having dissimilar elastic properties
- 8.3 Tractive rolling of elastic cylinders
- 8.4 Rolling with traction and spin of three-dimensional bodies
- 8.5 A ball rolling in a conforming groove
- 8.6 Transient behaviour in rolling
- 8.7 Elastic foundation model of rolling contact
- 8.8 Pneumatic tyres
- 9 Rolling contact of inelastic bodies
- 9.1 Elastic hysteresis
- 9.2 Elastic-plastic materials: shakedown
- 9.3 Rolling of a rigid cylinder on a perfectly plastic half-space
- 9.4 Rolling contact of viscoelastic bodies
- 9.5 Rolling friction
- 10 Calendering and lubrication
- 10.1 An elastic strip between rollers
- 10.2 Onset of plastic flow in a thin strip
- 10.3 Plastic rolling of strip
- 10.4 Lubrication of rollers
- 11 Dynamic effects and impact
- 11.1 Stress waves in solids
- 11.2 Dynamic loading of an elastic half-space
- 11.3 Contact resonance
- 11.4 Elastic impact
- 11.5 Inelastic impact
- 11.6 Travelling loads
- high speed sliding and rolling
- 12 Thermoelastic contact
- 12.1 Introduction
- 12.2 Temperature distributions in a conducting half-space
- 12.3 Steady thermoelastic distortion of a half-space
- 12.4 Contact between bodies at different temperatures.
- 12.5 Frictional heating and thermoelastic instability
- 13 Rough surfaces
- 13.1 Real and apparent contact
- 13.2 Contact of regular wavy surfaces
- 13.3 Characteristics of random rough surfaces
- 13.4 Contact of nominally flat rough surfaces
- 13.5 Elastic contact of rough curved surfaces
- Appendices
- 1 Cauchy Principal Values of some useful integrals
- 2 Geometry of smooth non-conforming surfaces in contact
- 3 Summary of Hertz elastic contact stress formulae
- 4 Subsurface stresses in line contact
- 5 Linear creep coefficients
- References and author index
- Subject index.