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[null,"1.","Record Nr.",null,"UNINA9911045225503321"]
[null,null,"Autore",null,"Stachowiak Gwidon"]
[null,null,"Titolo",null,"Engineering Tribology"]
[null,null,"Pubbl/distr/stampa",null,"Chantilly : , : Elsevier Science & Technology, , 2025"]
[{"$nulls":4},"©2026"]
[null,null,"ISBN",null,"9780443341502"]
[{"$nulls":4},"0443341508"]
[null,null,"Edizione",null,"[5th ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (903 pages)"]
[null,null,"Disciplina",null,"621.89"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Cover -- ENGINEERING TRIBOLOGY -- Copyright -- Dedication -- Contents -- Preface -- Acknowledgements -- 1 INTRODUCTION -- 1.1 Background -- 1.2 Meaning of tribology -- Lubrication -- Wear -- 1.3 Cost of friction and wear -- 1.4 Summary -- Revision questions -- References -- 2 PHYSICAL PROPERTIES OF LUBRICANTS -- 2.1 Introduction -- 2.2 Oil viscosity -- Dynamic viscosity -- Kinematic viscosity -- 2.3 Viscosity temperature relationship -- Viscosity-temperature equations -- Viscosity-temperature chart -- 2.4 Viscosity index -- 2.5 Viscosity pressure relationship -- 2.6 Viscosity-shear rate relationship -- Pseudoplastic behavior -- Thixotropic behavior -- 2.7 Viscosity measurements -- Capillary viscometers -- Rotational viscometers -- Rotating cylinder viscometer -- Cone on plate viscometer -- Other viscometers -- 2.8 Viscosity of mixtures -- 2.9 Oil viscosity classification -- SAE viscosity classification -- ISO viscosity classification -- 2.10 Lubricant density and specific gravity -- 2.11 Thermal properties of lubricants -- Specific heat -- Thermal conductivity -- Thermal diffusivity -- 2.12 Temperature characteristics of lubricants -- Pour point and cloud point -- Flash point and fire point -- Volatility and evaporation -- Oxidation stability -- Thermal stability -- 2.13 Other lubricant characteristics -- Surface tension -- Neutralization number -- Carbon residue -- 2.14 Optical properties of lubricants -- Refractive index -- 2.15 Additive compatibility and solubility -- Additive compatibility -- Additive solubility -- 2.16 Electrical properties of lubricants -- 2.17 Lubricant impurities and contaminants -- Water content -- Sulphur content -- Ash content -- "]
[{"$nulls":4},"Chlorine content -- 2.18 Solubility of gases in oils -- 2.19 Summary -- Revision questions -- References -- 3 LUBRICANTS AND THEIR COMPOSITION -- 3.1 Introduction -- 3.2 Mineral oils."]
[{"$nulls":4},"Sources of mineral oilsSources of mineral oils -- Manufacture of mineral oils -- Types of mineral oils -- Chemical forms -- Sulphur content -- Viscosity -- 3.3 Synthetic oils -- Manufacturing of synthetic oils -- Hydrocarbon synthetic lubricants -- Polyalphaolefins -- Polyphenyl ethers -- Esters -- Cycloaliphatics -- Polyglycols -- Silicon analogues of hydrocarbons -- Silicones -- Silahydrocarbons -- Organohalogens -- Perfluoropolyethers -- Chlorofluorocarbons -- Chlorotrifluoroethylenes -- Perfluoropolyalkylethers -- Cyclophosphazenes -- 3.4 New developments in synthetic lubricants -- Ionic liquid lubricants -- Mesogenic lubricants -- 3.5 Emulsions and aqueous lubricants -- Manufacturing of emulsions -- Characteristics -- Applications -- Polyelectrolyte lubricants -- 3.6 Greases -- Manufacturing of greases -- Composition -- Base oils -- Thickener -- Additives -- Fillers -- Lubrication mechanism of greases -- Grease characteristics -- Consistency of greases -- Mechanical stability -- Drop point -- Oxidation stability -- Thermal stability -- Evaporation loss -- Grease viscosity characteristics -- Classification of greases -- Grease compatibility -- Degradation of greases -- 3.7 Lubricant additives -- Wear and friction improvers -- Adsorption or boundary additives -- Antiwear additives -- Extreme-pressure additives -- Nanoparticle additives -- Anti-oxidants -- Oil oxidation -- Oxidation inhibitors -- Corrosion control additives -- Contamination control additives -- Viscosity improvers -- Pour point depressants -- Foam inhibitors -- Interference between additives -- 3.8 Summary -- Revision questions -- References -- 4 HYDRODYNAMIC LUBRICATION -- 4.1 Introduction -- 4.2 Reynolds equation -- Simplifying assumptions -- Equilibrium of an element -- Continuity of flow in a column -- Simplifications to the Reynolds equation."]
[{"$nulls":4},"Unidirectional velocity approximation -- Steady film thickness approximation -- Isoviscous approximation -- Infinitely long bearing approximation -- Narrow bearing approximation -- Bearing parameters predicted from Reynolds equation -- Pressure distribution -- Load capacity -- Friction force -- Coefficient of friction -- Lubricant flow -- Summary -- 4.3 Pad bearings -- Infinite linear pad bearing -- Bearing geometry -- Pressure distribution -- Load capacity -- Friction force -- Coefficient of friction -- Lubricant flow rate -- Infinite Rayleigh step bearing -- Other wedge geometries of infinite pad bearings -- Tapered land wedge -- Parabolic wedge -- Parallel surface bearings -- Spiral groove bearing -- Bearings with surface textures -- Finite pad bearings -- Pivoted pad bearing -- Inlet boundary conditions in pad bearing analysis -- 4.4 Converging-diverging wedges -- Bearing geometry -- Pressure distribution -- Full-Sommerfeld boundary condition -- Half-Sommerfeld boundary condition -- Reynolds boundary condition -- Load capacity -- 4.5 Journal bearings -- Evaluation of the main parameters -- Bearing geometry -- Pressure distribution -- Load capacity -- Friction force -- Coefficient of friction -- Lubricant flow rate -- Practical and operational aspects of journal bearings -- Lubricant supply -- Cavitation -- Journal bearings with movable pads -- Journal bearings incorporating a Rayleigh step -- Oil whirl or lubricant caused vibration -- Rotating load -- Tilted shafts -- Partial bearings -- Elastic deformation of the bearing -- Infinitely long approximation in journal bearings -- 4.6 Thermal effects in bearings -- Heat transfer mechanisms in bearings -- Conduction -- Convection -- Conducted/convected heat ratio -- Isoviscous thermal analysis of bearings -- Iterative method -- Constant flow method."]
[{"$nulls":4},"Non-isoviscous thermal analysis of bearings with locally varying viscosity -- Multiple regression in bearing analysis -- Bearing inlet temperature and thermal interaction between pads of a  Michell bearing -- 4.7 Limits of hydrodynamic lubrication -- 4.8 Hydrodynamic lubrication with non-Newtonian fluids -- Turbulence and hydrodynamic lubrication -- Hydrodynamic lubrication with non-Newtonian lubricants -- Inertia effects in hydrodynamics -- Compressible fluids -- Compressible hydrodynamic lubrication in gas bearings -- 4.9 Reynolds equation for squeeze films -- Pressure distribution -- Load capacity -- Squeeze time -- Cavitation and squeeze films -- Microscopic squeeze film effects between rough sliding surfaces -- 4.10 Porous bearings -- 4.11 Summary -- Revision questions -- References -- 5 COMPUTATIONAL HYDRODYNAMICS -- 5.1 Introduction -- 5.2 Non-dimensionalization of the Reynolds equation -- 5.3 The Vogelpohl parameter -- 5.4 Finite difference equivalent of the Reynolds equation -- Definition of solution domain and boundary conditions -- Calculation of pressure field -- Calculation of dimensionless friction force and friction coefficient -- Numerical solution technique for Vogelpohl equation -- 5.5 Numerical analysis of hydrodynamic lubrication in idealized journal  and partial arc bearings -- Example of data from numerical analysis, the effect of shaft misalignment -- 5.6 Numerical analysis of hydrodynamic lubrication in a real bearing -- 5.6.1 Thermohydrodynamic lubrication -- Governing equations and boundary conditions in  thermohydrodynamic lubrication -- Governing equations in thermohydrodynamic lubrication for a  one-dimensional bearing -- Thermohydrodynamic equations for the finite pad bearing -- Boundary conditions -- Finite difference equations for thermohydrodynamic lubrication."]
[{"$nulls":4},"Treatment of boundary conditions in thermohydrodynamic lubrication -- Computer program for the analysis of an infinitely long pad bearing in  the case of thermohydrodynamic lubrication -- Example of the analysis of an infinitely long pad bearing in the case of thermohydrodynamic lubrication -- 5.6.2 Elastic deformations in a pad bearing -- Computer program for the analysis of an elastically deforming onedimensional  pivoted Michell pad bearing -- Effect of elastic deformation of the pad on load capacity and film thickness -- 5.6.3 Cavitation and film reformation in grooved journal bearings -- Computer program for the analysis of grooved 360° journal bearings -- Example of the analysis of a grooved 360° journal bearing -- 5.6.4 Vibrational stability in journal bearings -- Determination of stiffness and damping coefficients -- Computer program for the analysis of vibrational stability in a partial arc  journal bearing -- Example of the analysis of vibrational stability in a partial arc journal bearing -- 5.7 Computational evaluation of cavitation effects in hydrodynamic bearings -- 5.8 Summary -- Revision questions -- References -- 6 HYDROSTATIC LUBRICATION -- 6.1 Introduction -- 6.2 Hydrostatic bearing analysis -- Flat circular hydrostatic pad bearing -- Pressure distribution -- Lubricant flow -- Load capacity -- Friction torque -- Friction power loss -- Non-flat circular hydrostatic pad bearings -- Pressure distribution -- Lubricant flow -- Load capacity -- Friction torque -- Friction power loss -- 6.3 Generalized approach to hydrostatic bearing analysis -- Flat circular pad bearings -- Flat square pad bearings -- 6.4 Optimization of hydrostatic bearing design -- Minimization of power -- Low-speed recessed bearings -- High-speed recessed bearings -- Control of lubricant film thickness and bearing stiffness -- Stiffness with constant flow method."]
[{"$nulls":4},"Stiffness with capillary restrictors."]
[null,null,null,"Sommario/riassunto","Engineering Tribology, Fifth Edition takes an interdisciplinary approach "]
[{"$nulls":4},"to key concepts and engineering implications of tribology, bringing together the relevant knowledge needed from different fields to achieve effective analysis and control of friction and wear."]