| Description |
1 online resource (xix, 472 pages) : illustrations, figures, tables |
| Contents |
Preface -- C. Acknowledgements -- D. List of symbols -- 1. Introduction -- History of lubrication -- History of friction and wear -- Regimes of lubrication -- Hydrodynamic lubrication -- Hydrostatic or externally pressurized lubrication -- Elastohydrodynamic lubrication -- Squeeze film lubrication -- Partial and mixed lubrication -- Boundary lubrication and lubrication by solid lubricants -- Micro and nano tribology -- Biotribology -- Tribology and economic gain -- Summary -- References -- 2. Viscosity and rheology of lubricants -- Introduction -- Newtonian behavior of fluids -- Non-newtonian fluids -- Units of viscosity -- Pressure-temperature effects on viscosity -- Viscosity grades of oils -- Viscosity index -- Viscosity measurement -- Chemistry of lubricants -- References -- 3. Mechanics of lubricant films and basic equations -- Introduction -- Momentum equations -- Stress-strain relationship for fluids -- Navier-stokes equations -- Continuity equation -- Energy equation -- Reynolds equation -- Lubricant flow -- Shear forces -- Reynolds equation assumptions justified -- Derivation of thermal reynolds equation -- Reynolds equation for lubrication with non-newtonian fluids -- Reynolds equation for power law fluids -- Examples of slow viscous flow -- Examples -- Problems -- References -- 4. Hydrodynamic lubrication -- Introduction -- Hydrodynamic journal bearings -- Long bearing solution -- Boundary conditions -- Short bearing solution -- Oil flow -- Hydrodynamic thrust bearings -- Examples -- Problems -- References -- 5. Finite bearings -- Introduction -- Analytical solution -- Numerical solution -- Examples -- Cavitation and cavitation boundary conditions -- Examples -- References -- 6. Thermohydrodynamic analysis of fluid film bearings -- Introduction -- Thermal analysis of sector-shaped tilting pad thrust bearings -- Thermohydrodynamic analysis of journal bearings -- Solution procedure -- Thermoelastic deformation of shaft-bush system using finite element method -- Adiabatic solution for thermohydrodynamic lubrication problem in journal bearing -- Thermohydrodynamic analysis using lobatto quadrature method -- References -- Appendix 6.1 -- 7. Design of hydrodynamic bearings -- Introduction -- Practical considerations -- Bearing materials -- Bearing design -- References -- 8. Dynamics of fluid film bearings -- Introduction -- Derivation of reynolds equation for journal bearing under dynamic condition -- Dynamics of rotor-bearings systems -- Stiffness and damping coefficients -- Stability of rigid rotors supported on fluid film bearings -- Rotor instability: nonlinear analysis -- Dynamically loaded bearings: nonlinear analysis -- Squeeze film lubrication -- Squeeze film damper -- Problems -- References -- 9. Externally pressurized lubrication -- Introduction -- Circular step externally pressurized thrust bearing -- Externally pressurized multirecess journal bearing with short sills -- Multirecess externally pressurized journal bearings with large sill dimensions -- A general analysis of dynamic characteristics of multirecess externally pressurized journal bearings with large sills -- Analysis of fluid seals -- Examples -- Problems -- References -- 10. Fluid inertia effects and turbulence in fluid film lubrication -- Fluid inertia effects in lubrication -- Fluid inertia effect in thrust bearings -- Performance of circular step hydrostatic thrust bearing including centrifugal inertia and using bubbly lubricant -- Reynolds equation for journal bearings including fluid inertia effects -- Influence of temporal inertia on the performance of journal bearings -- Temporal inertia effect on the dynamic performance of multi-recess hydrostatic journal bearing -- Theory of turbulent lubrication -- Fluctuations and average values in turbulent flow -- Momentum equations and reynolds stresses for an incompressible flow -- Turbulent lubrication theories -- Derivation of reynolds equation for turbulent lubrication -- References -- Appendix 10.1 -- Appendix 10.2 -- 11. Gas-lubricated bearings -- Introduction -- Governing equations -- Limiting solution -- Infinitely long plane slider -- Finite journal bearings -- Externally pressurized gas bearings -- Journal bearings -- Porous gas bearings -- Circular porous thrust bearing -- Dynamic characteristics of gas-lubricated bearings -- Whirl instability of gas bearings -- References -- 12. Hydrodynamic lubrication of rolling contacts -- Introduction -- Lubrication of rolling rigid cylinders -- Isoviscous lubrication of rigid spherical bodies in rolling -- Squeeze film lubrication in nonconformal contacts -- Effect of squeeze motion on the lubrication of rigid solids -- Hydrodynamics of rigid point contacts in combined rolling and normal motion -- Problems -- References -- 13. Elastohydrodynamic lubrication -- Introduction -- Line contact analysis -- Point contact analyses -- Different regimes in ehl contacts -- Mixed lubrication -- References -- 14. Vibration analysis with lubricated ball bearings -- Introduction -- Rotor supported on lubricated ball bearings -- Nonlinear structural vibration analysis in lubricated ball bearings -- References -- 15. Thermal effect in rolling-sliding contacts -- Thermal analysis of rigid rolling-sliding contacts -- Thermal analysis of elastohydrodynamic lubrication of line contacts -- Thermal traction and temperature rise in the elastohydrodynamic line contacts -- References -- Appendix 15.1 |
| Summary |
Annotation Comprehensive coverage of fluid film lubricationWritten by global experts in the field, this in-depth engineering resource discusses the theory, design, analysis, and application of fluid film lubrication, providing proven methods for reducing friction in rotating machinery components. The book thoroughly addresses all aspects of the topic, from viscosity and rotor-bearing dynamics to elastohydrodynamic lubrication and fluid inertia effects. Fully worked examples, analytical and numerical methods of solutions, practice problems, and detailed illustrations are included in this authoritative reference. Fundamentals of Fluid Film Lubrication covers:Introduction to tribologyViscosity and rheology of lubricantsMechanics of lubricant films and basic equationsHydrodynamic lubricationFinite bearingsThermohydrodynamic analysis of fluid film bearingsDesign of hydrodynamic bearingsDynamics of fluid film bearingsExternally pressurized lubricationFluid inertia effects and turbulence in fluid film lubricationGas-lubricated bearingsHydrodynamic lubrication of rolling contactsElastohydrodynamic lubricationVibration analysis with lubricated ball bearingsThermal effect in rolling-sliding contacts |
| Bibliography |
Includes bibliographical references and indexes |
| Notes |
Written by global experts in the field, this in-depth engineering resource discusses the theory, design, analysis, and application of fluid film lubrication, providing proven methods for reducing friction in rotating machinery components. The book thoroughly addresses all aspects of the topic, from viscosity and rotor-bearing dynamics to elastohydrodynamic lubrication and fluid inertia effects. Fully worked examples, analytical and numerical methods of solutions, practice problems, and detailed illustrations are included in this authoritative reference |
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Cover image and table of contents, viewed on September 18, 2014 |
| Subject |
Fluid-film bearings.
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Elastohydrodynamic lubrication.
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Elastohydrodynamic lubrication
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Fluid-film bearings
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| Form |
Electronic book
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| Author |
Majumdar, Bankim Chandra, author
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Sarangi, Mihir, author
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