KOBV Portal

Hits per page

hits 1 - 6 | 6 hits

Sorting

Online Resource

Hydrodynamic bearings / (2014)

Bonneau, Dominique, 1948- ; Fatu, Aurelian, ; Souchet, Dominique,

London :ISTE,

add to watchlist on the watchlist

Details

UID:

almafu_9959328513102883

Format: 1 online resource (xxvii, 191 pages .)

ISBN: 1119004764 , 9781119004769 , 9781119008064 , 1119008069 , 9781322060828 , 1322060827 , 9781119008071 , 1119008077

Series Statement: Numerical methods in engineering series

Content: 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.

Note: 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). , English.

Additional Edition: Print version: Bonneau, Dominique, 1948- Hydrodynamic bearings. London : ISTE, 2014 ISBN 9781848216815

Additional Edition: ISBN 1848216815

Language: English

Keywords: Electronic books. ; Electronic books. ; Electronic books.

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119004769

URL: Volltext

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119004769

Bookmarklink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Online Resource

Online Access

HU Berlin

FU Berlin

TU Berlin

Online Resource

Internal combustion engine bearings lubrication in hydrodynamic bearings / (2014)

Bonneau, Dominique, 1948- ; Fatu, Aurelian, ; Souchet, Dominique,

London :ISTE,

add to watchlist on the watchlist

Details

UID:

almafu_9959328513202883

Format: 1 online resource (xiv, 225 pages .).

ISBN: 1119005027 , 9781119005025 , 9781119007999 , 1119007992 , 111900800X , 9781119008002

Series Statement: Numerical methods in engineering series

Content: This Series provides the necessary elements to the development and validation of numerical prediction models for hydrodynamic bearings. This book with the specific case of internal combustion engine (ICE) journal bearing lubrication. Many examples, relating to various types of ICE, are presented.

Note: Cover; Title Page; Copyright; Contents; Preface; Nomenclature; Chapter 1: Kinematics and Dynamics of Crank Shaft-Connecting Rod-Piston Linkage; 1.1. Kinematic model of crank shaft-connecting rod-piston linkage; 1.1.1. Model description; 1.1.2. Expressions of angular velocities; 1.1.3. Expressions of velocity for points A, G2 and B; 1.1.4. Expressions of connecting rod angular acceleration and points G2 and B accelerations; 1.2. Efforts in the links between the crank shaft, the connecting rod and the piston; 1.2.1. Hypothesis and data; 1.2.2. Dynamics equations for the piston. , 1.2.3. Dynamics equations for the axis1.2.4. Dynamics equations for the connecting rod; 1.2.5. Dynamics equations for the crank shaft; 1.2.6. Efforts for frictionless links; 1.3. Load diagram correction in the case of large deformations; 1.3.1. Kinematics of crank shaft-connecting rod-piston system with mobility; 1.3.2. Dynamics of crank shaft-connecting rod-piston system with mobility; 1.4. Examples of link efforts between the elements of crank shaft-connecting rod-piston system; 1.4.1. Data; 1.4.2. Load diagrams for the connecting rod big end bearing. , 1.4.3. Load diagrams for a connecting rod small end bearing1.4.4. Load diagrams for a crank shaft main bearing; 1.4.5. Engine torque; 1.5. Bibliography; Chapter 2: The Crank Shaft-Connecting Rod Link; 2.1. Geometrical and mechanical characteristics of the connecting rod big end bearing; 2.2. Lubricant supply; 2.3. Correction of the load diagram in the case of large deformations; 2.4. Multibody models; 2.4.1. Interfaces and interactions: main assumptions; 2.4.2. Equations of unilateral contact with friction and equilibrium equations; 2.4.3. Compliance matrices. , 2.4.4. Finite element modeling of the contact in the joint plane2.4.4.1. Normal problem or opening problem; 2.4.4.1.1. The cap is the "master" body; 2.4.4.1.2. The connecting rod body is the "master" solid; 2.4.4.1.3. Closing the equation system for the normal contact problem; 2.4.4.1.4. Algorithm for solving the normal problem; 2.4.4.2. Tangential problem or stick-slip problem; 2.4.4.2.1. Algorithm for solving the tangential problem; 2.4.4.3. Resolution algorithm for the joint plane behavior problem; 2.4.4.4. Example of computation with a 2D model. , 2.4.4.5. Example of computation with a 3D model2.4.5. Modelization of the contact between the housing and the shells; 2.4.5.1. Normal problem; 2.4.5.2. Tangential problem; 2.4.5.3. Contact algorithm; 2.5. Case of V engines; 2.6. Examples of connecting rod big end bearing computations; 2.6.1. Presentation of connecting rods and corresponding load diagrams; 2.6.1.1. Connecting rod for a gasoline engine; 2.6.1.2. Connecting rod for diesel engine; 2.6.1.3. Connecting rod for Formula 1 engine; 2.6.2. Geometry and lubricant data; 2.6.3. Analysis of some isothermal results. , English.

Additional Edition: Print version: Bonneau, Dominique, 1948- Internal combustion engine bearings lubrication in hydrodynamic bearings. London : ISTE, 2014 ISBN 9781848216846

Additional Edition: ISBN 184821684X

Language: English

Keywords: Electronic books. ; Electronic books. ; Electronic books.

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119005025

Bookmarklink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Online Resource

HU Berlin

FU Berlin

Online Resource

Thermo-hydrodynamic lubrication in hydrodynamic bearings / (2014)

Bonneau, Dominique, 1948- ; Fatu, Aurelian. ; Souchet, Dominique, 1961-

Hoboken :Wiley,

add to watchlist on the watchlist

Details

UID:

almafu_9959328662402883

Format: 1 online resource (172 pages)

ISBN: 9781119005001 , 1119005000 , 9781119008026 , 1119008026 , 9781848216839 , 1848216831 , 9781322060842 , 1322060843

Series Statement: Numerical Methods in Engineering Series

Content: This Series provides the necessary elements to the development and validation of numerical prediction models for hydrodynamic bearings. This book describes the thermo-hydrodynamic and the thermo-elasto-hydrodynamic lubrication. The algorithms are methodically detailed and each section is thoroughly illustrated.

Note: 3.2.2.4. Transient problem with a stationary thickness profile and a lubricant supply orifice located on the shaft. , Cover; Title Page; Copyright; Contents; Preface; Nomenclature; Chapter 1: Thermo-hydrodynamic Lubrication; 1.1. Global thermal balance; 1.2. Energy equation for the lubricant film; 1.2.1. Particular case of non-filled film zones; 1.3. Fourier equation inside the solids; 1.4. Boundary conditions; 1.4.1. Supply ducts; 1.4.2. External walls of solids; 1.4.3. Surfaces at solid truncations; 1.4.4. Interfaces between film and solids; 1.4.5. Supply orifices and grooves; 1.4.6. Axial extremities of the lubricant film; 1.5. Bibliography; Chapter 2: Three-dimensional Thermo-hydrodynamic Model. , 2.1. Model description2.2. Discretization of the film energy equation; 2.2.1. Stationary case; 2.2.2. Transient case; 2.2.2.1. Singularities at domain boundaries; 2.2.2.2. Singularities at film formation boundaries; 2.2.2.3. Stability and stationary case; 2.3. Discretization of Fourier equation in the solids; 2.4. Assembly of discretized equations for the film and the solids; 2.5. Numerical behavior of the THD finite element model; 2.5.1. Definition of reference problems; 2.5.1.1. "Rigid case"; 2.5.1.2. "Elastic case"; 2.5.2. Behavior for a stationary case. , 2.5.3. Behavior for a transient case2.5.3.1. Transient problem equivalent to a case stationary with respect to the shaft; 2.5.3.2. Transient problem with a variable thickness profile and a lubricant supply orifice located on the shaft; 2.5.3.3. Transient problem with a stationary thickness profile and a lubricant supply orifice located on the shaft; 2.5.3.4. Geometrical definition of the supply zone; 2.5.4. Behavior in the case of a variation in the axial direction of the film thickness; 2.5.5. Evaluation of the global thermal method (GTM); 2.6. Bibliography. , Chapter 3: Simplified Thermo-hydrodynamic Models3.1. Simplified THD model based on the Rhode and Li assumptions; 3.1.1. Expression of the pressure and reduced Reynolds equation; 3.1.2. Velocity components; 3.1.3. Energy and Fourier equations; 3.1.4. Discretization of equations; 3.1.5. Evaluation of the method based on Rhode and Li assumptions; 3.2. Simplified models for cyclic regimes; 3.2.1. Model with the temperature averaged on the film thickness (ATM); 3.2.1.1. Model description; 3.2.1.2. Model evaluation for a stationary "rigid" case. , 3.2.1.3. Transient problem with a non-constant thickness profile and a lubricant supply orifice located on the shell3.2.1.4. Transient problem with a stationary thickness profile and a lubricant supply orifice located on the shaft; 3.2.2. Model with a parabolic temperature profile across the film thickness (PTM); 3.2.2.1. Model description; 3.2.2.2. Model evaluation for a stationary "rigid" case; 3.2.2.3. Transient problem with a variable thickness profile and a lubricant supply orifice located on the bearing shell.

Language: English

Keywords: Electronic books. ; Electronic books. ; Electronic books.

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119005001

Bookmarklink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Online Resource

HU Berlin

FU Berlin

Online Resource

Mixed lubrication in hydrodynamic bearings / (2014)

Bonneau, Dominique, 1948- ; Fatu, Aurelian, ; Souchet, Dominique,

London :ISTE ;

add to watchlist on the watchlist

Details

UID:

almafu_9959328513302883

Format: 1 online resource (xiii, 184 pages .).

ISBN: 111900490X , 9781119004905 , 9781119008040 , 1119008042 , 1119008050 , 9781119008057

Series Statement: Numerical methods in engineering series

Content: This Series provides the necessary elements to the development and validation of numerical prediction models for hydrodynamic bearings. This book is dedicated to the mixed lubrication.

Note: Cover; Title Page; Copyright; Contents; Preface; Nomenclature; Chapter 1: Introduction; 1.1. Lubrication regimes -- Stribeck curve; 1.2. Topography of rough surfaces; 1.2.1. 2D profile parameters; 1.2.1.1. Definition of the reference height; 1.2.1.2. Statistical treatment of the ordinate; 1.2.1.3. Statistical treatment of the ordinate respective to the abscissa; 1.2.1.4. Fractal analysis; 1.2.2. Common standard profile parameters; 1.2.2.1. EN ISO 4287, 4288 Standard: "Mean line"; 1.2.2.2. NF EN ISO 12085 Standard "motifs and envelope line"; 1.2.2.3. EN ISO 13565 standard: Abbott curve. , 1.3. BibliographyChapter 2: Computing the Hydrodynamic Pressure; 2.1. Patir and Cheng stochastic model; 2.1.1. Model description; 2.1.2. Computation of the flow factors; 2.1.3. Computation of the friction torque for a journal bearing; 2.1.4. Application limits for the Patir and Cheng model; 2.2. Model based on a direct computation of the flow factors; 2.2.1. Model description; 2.2.2. Introduction of the cross-factors: new expression of the Reynolds equation.; 2.2.3. Flow factors calculation methods. , 2.2.4. Calculation of the hydrodynamic load capacity and friction force in the presence of the contact zones2.2.5. Recommendations for the calculation of flow and shear factors; 2.2.6. Calculation of the principal direction; 2.2.7. Analysis of the combination of two combined rough surfaces; 2.2.8. Examples relating to real rough surfaces; 2.3. Homogenization method; 2.3.1. Incompressible and isoviscous steady-state case; 2.3.2. Incompressible and isoviscous unsteady case; 2.3.3. Taking into account the cavitation; 2.3.4. Non-Newtonian or thermoviscous fluid. , 2.3.5. Implementation for internal combustion engine bearing computation2.4. Comparison between the flow factors obtained with Patir and Cheng, direct computation and homogenization models; 2.5. Example of pressure profiles obtained from flow factors calculated with Patir and Cheng, direct computation and homogenization models; 2.6. Comparison with deterministic computations; 2.7. Bibliography; Chapter 3: Computing the Contact Pressure; 3.1. Concept of sum surface; 3.1.1. The microgeometric properties of the sum surface; 3.1.2. Elastic and plastic properties of the sum surface. , 3.2. Elastic contact model proposed by Greenwood and Williamson3.3. Elasto-plastic contact model proposed by Robbe-Valloire et al.; 3.3.1. Elasto-plastic constitutive law; 3.3.2. Description of microgeometric properties of rough surfaces; 3.3.2.1. Asperities' radius; 3.3.2.2. Distribution of asperities' heights; 3.3.3. Asperity deformation; 3.3.3.1. Elastic deformation; 3.3.3.2. Elasto-plastic deformation; 3.3.3.3. Plastic deformation; 3.3.4. Contact between two rough surfaces; 3.4. Elasto-plastic double-layer contact model proposed by Progri et al.; 3.4.1. Elastic regime. , English.

Additional Edition: Print version: Bonneau, Dominique, 1948- Mixed lubrication in hydrodynamic bearings. London : ISTE ; Hoboken, NJ : John Wiley & Sons, 2014 ISBN 9781848216822

Additional Edition: ISBN 1848216823

Language: English

Keywords: Electronic books. ; Electronic books. ; Electronic books.

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119004905

Bookmarklink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Online Resource

HU Berlin

FU Berlin

Online Resource

Internal combustion engine bearings lubrication in hydrodynamic bearings (2014)

Bonneau, Dominique [Verfasser] ; Fatu, Aurelian [Verfasser] ; Souchet, Dominique [Verfasser]

London : ISTE, Ltd.

add to watchlist on the watchlist

Details

UID:

b3kat_BV042142174

Format: 1 Online-Ressource (241 p.)

ISBN: 1119005027 , 1119007992 , 9781119005025 , 9781119007999

Note: Description based upon print version of record. - 2.6.3.1. Minimum film thickness , This Series provides the necessary elements to the development and validation of numerical prediction models for hydrodynamic bearings. This book with the specific case of internal combustion engine (ICE) journal bearing lubrication. Many examples, relating to various types of ICE, are presented , Includes bibliographical references and index

Language: English

Keywords: Verbrennungsmotor ; Hydrodynamisches Lager ; Schmierung ; Schmierstoff

DOI: 10.1002/9781119005025

URL: Volltext

Bookmarklink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Online Resource

Online Access

Open Access Request

TU Berlin

Online Resource

Reduced elastogenesis: a clue to the arteriosclerosis and emphysematous changes in Schimke immuno-osseous dysplasia? (2012)

Morimoto, Marie [VerfasserIn] ; Yu, Zhongxin [VerfasserIn] ; Stenzel, Peter [VerfasserIn] ; [et al.]

Show associated volumes

add to watchlist on the watchlist

Details

UID:

gbv_867123567

ISSN: 1750-1172

Content: Schimke immuno-osseous dysplasia, SMARCAL1, Elastin, Vascular disease, Pulmonary emphysema

In: Orphanet journal of rare diseases, London : BioMed Central, 2006, 7(2012), Seite 70, 1750-1172

In: volume:7

In: year:2012

In: pages:70

Language: English

DOI: 10.1186/1750-1172-7-70

URL: Volltext

Bookmarklink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Online Resource

Online Access

Open Access Request

hits 1 - 6 | 6 hits

Nothing or not found what you are looking for? Please check your search query or use the Interlibrary Loan Search.

Kooperativer Bibliotheksverbund

Berlin Brandenburg