Contact MechanicsCambridge University Press, 28.08.1987 - 452 Seiten 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 the theory of contact stresses since the problem was originally addressed by H. Hertz in 1882. Next he discusses the influence of friction and the topographical roughness of surfaces, and this is incorporated into the theory of contact mechanics. An important feature is the treatment of bodies which deform plastically or viscoelastically. In addition to stationary contact, an appreciable section of the book is concerned with bodies which are in sliding or rolling contact, or which collide. |
Inhalt
Line loading of an elastic halfspace | 11 |
Point loading of an elastic halfspace | 45 |
NonHertzian normal contact of elastic bodies | 107 |
Normal contact of inelastic solids | 153 |
Tangential loading and sliding contact | 202 |
Rolling contact of elastic bodies | 242 |
5 | 306 |
Calendering and lubrication | 312 |
4 | 328 |
Dynamic effects and impact | 340 |
6 | 369 |
2 | 375 |
1 | 397 |
Characteristics of random rough surfaces | 406 |
Cauchy Principal Values of some useful integrals | 424 |
| 448 | |
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Häufige Begriffe und Wortgruppen
approximation ASME asperities bodies circle circular coefficient of friction coefficient of restitution compression constant contact area contact patch contact pressure contact problems contact region contact stresses curvature curve cylinder distribution of traction elastic contact elastic half-space elastic hysteresis elliptical expressed flat frictional traction frictionless given by equation heat Hertz theory impact indentation integral interface Johnson Journal of Mechanical Kalker lubrication material maximum micro-slip normal displacement normal force normal pressure plane plane strain plastic deformation Poisson's ratio pressure distribution profilometer punch radial radius residual stresses rigid rollers rolling contact rolling resistance shear stress shown in Fig sliding contact slip-line field solid solution sphere spin strain stress components strip surface displacements surface tractions tangential displacement tangential force tangential traction temperature two-dimensional V₁ V₂ variation velocity viscoelastic wave wedge wedge face yield zero zone ΠΕ дх