06076cam a2200781Mi 4500 ocn892431982 OCoLC 20171026104512.0 m o d cr |n||||||||| 141006s2014 enka ob 001 0 eng d 1119004764 (electronic bk.) 9781119004769 (electronic bk.) 9781119008064 1119008069 9781322060828 1322060827 9781848216815 (hardback) 1848216815 (hardback) CHBIS 010259758 CHVBK 325939977 DEBBG BV042987712 DEBBG BV043397187 DEBSZ 431746109 DEBSZ 449441385 DEBSZ 475028643 GBVCP 815101236 (OCoLC)892431982 (OCoLC)887507340 (OCoLC)891396805 (OCoLC)960201991 (OCoLC)961515619 (OCoLC)962633792 YDXCP eng rda pn YDXCP OCLCQ OCLCF EBLCP IDEBK DG1 N$T RECBK OHI DEBSZ E7B VRC CDX COO DEBBG DXU LOA OCLCQ MAIN TJ1073.5 .B66 2014 TEC 009070 bisacsh 621.8/22 23 Bonneau, Dominique, 1948- author. Hydrodynamic bearings / Dominique Bonneau, Aurelian Fatu, Dominique Souchet. [electronic resource] London : ISTE, 2014. 1 online resource (xxvii, 191 pages .). text txt rdacontent computer c rdamedia online resource cr rdacarrier Numerical methods in engineering series Includes bibliographical references and index. Cover; Title Page; Copyright; Contents; Foreword by J.F. Booker; Foreword by Jean Frêne; Preface; Nomenclature; Chapter 1: The Lubricant; 1.1. Description of lubricants; 1.2. The viscosity; 1.2.1. Viscosity -- temperature relationship; 1.2.2. Viscosity -- pressure relationship; 1.2.3. Viscosity -- pressure -- temperature relationship; 1.2.4. Non-Newtonian behavior; 1.3. Other lubricant properties; 1.4. Lubricant classification and notation; 1.5. Bibliography; Chapter 2: Equations of Hydrodynamic Lubrication; 2.1. Hypothesis; 2.2. Equation of generalized viscous thin films. 2.3. Equations of hydrodynamic for journal and thrust bearings; 2.3.1. Specific case of an uncompressible fluid; 2.3.2. Standard Reynolds equation for a journal bearing: general case; 2.3.3. Reynolds equation for a thrust bearing: general case; 2.3.4. Equation of volume flow rate; 2.3.5. Equations of hydrodynamic for journal and thrust bearings lubricated with an isoviscous uncompressible fluid; 2.4. Film rupture; second form of Reynolds equation; 2.5. Particular form of the viscous thin film equation in the case of wall slipping; 2.6. Boundary conditions; lubricant supply. 2.6.1. Conditions on bearing edges; 2.6.2. Conditions for circular continuity; 2.6.3. Conditions on non-active zone boundaries; 2.6.4. Boundary conditions for supply orifices; 2.7. Flow rate computation; 2.7.1. First assumptions; 2.7.2. Model and additional assumptions; 2.7.3. Pressure expression for the full film fringes on the bearing edges; 2.7.4. Evolution of the width of the full film fringes on the bearing edges; 2.7.4.1. The pressure in the full film fringe remains greater than the cavitation pressure. 2.7.4.2. The pressure in the full film fringe becomes lower than the cavitation pressure; 2.7.5. Computation of the flow rate for lubricant entering by the bearing sides; 2.8. Computation of efforts exerted by the pressure field and the shear stress field: journal bearing case; 2.9. Computation of efforts exerted by the pressure field and the shear stress field: thrust bearing case; 2.10. Computation of viscous dissipation energy: journal bearing case; 2.11. Computation of viscous dissipation energy: thrust bearing case; 2.12. Different flow regimes; 2.13. Bibliography. Chapter 3: Numerical Resolution of the Reynolds Equation; 3.1. Definition of the problems to be solved; 3.1.1. Definition of the problems to be solved; 3.1.2. Problem 2: determining of the pressure and the lubricant filling; 3.1.3. Other problems; 3.2. The finite difference method; 3.2.1. Computation grid; 3.2.2. Discretization of standard Reynolds equation (problem 1); 3.2.3. Discretization of modified Reynolds equation (problem 2); 3.3. The finite volume method 3; 3.3.1. Mesh of the film domain; 3.3.2. Discretization of the standard Reynolds equation (problem 1). 3.3.3. Discretization of modified Reynolds equation (problem 2). This Series provides the necessary elements to the development and validation of numerical prediction models for hydrodynamic bearings. This book describes the rheological models and the equations of lubrication. It also presents the numerical approaches used to solve the above equations by finite differences, finite volumes and finite elements methods. Print version record. Fluid-film bearings Mathematical models. Lubrication and lubricants. Bearings (Machinery) Bearings (Machinery) Fluid-film bearings Mathematical models. Lubrication and lubricants. TECHNOLOGY & ENGINEERING Mechanical. bisacsh Bearings (Machinery) fast (OCoLC)fst00829285 Fluid-film bearings Mathematical models. fast (OCoLC)fst00928028 Lubrication and lubricants. fast (OCoLC)fst01003341 Electronic books. Fatu, Aurelian, author. Souchet, Dominique, author. Print version: Bonneau, Dominique, 1948- Hydrodynamic bearings. London : ISTE, 2014 9781848216815 1848216815 Numerical methods in engineering series. http://onlinelibrary.wiley.com/book/10.1002/9781119004769 Wiley Online Library ddc BK 207702 207702