Ebook: IUTAM Symposium on Elastohydrodynamics and Micro-elastohydrodynamics: Proceedings of the IUTAM Symposium held in Cardiff, UK, 1–3 September 2004
- Tags: Theoretical and Applied Mechanics, Tribology Corrosion and Coatings, Surfaces and Interfaces Thin Films, Numerical and Computational Methods in Engineering, Machinery and Machine Elements
- Series: Solid Mechanics and Its Applications 134
- Year: 2006
- Publisher: Springer Netherlands
- Edition: 1
- Language: English
- pdf
This volume contains the proceedings of the IUTAM Symposium on Elastohydrodynamics and Microelastohydrodynamics held in Cardiff from 1-3September 2004. It contains 31 articles by leading researchers in the field. The symposium focused on theoretical, experimental and computational issues in elastohydrodynamic lubrication (EHL) both in relation to smooth surfaces and in situations where the film is of the same order or thinner than the surface roughness (micro-EHL). The last IUTAM Symposium in this general area of contact of deformable bodies was in 1974. The emphasis in the Symposium was upon fundamental issues such as: solution methods; lubricant rheological models, thermal effects; both low and high elastic modulus situations; human and replacement joints; fluid traction; dynamic effects, asperity lubrication and the failure of lubrication; surface fatigue and thermal distress under EHL conditions.
The book will be useful to those active in basic elastohydrodynamics research who wish to gain an up-to-date understanding of the subject from leading experts in the field.
This volume contains the proceedings of the IUTAM Symposium on Elastohydrodynamics and Microelastohydrodynamics held in Cardiff from 1-3September 2004. It contains 31 articles by leading researchers in the field. The symposium focused on theoretical, experimental and computational issues in elastohydrodynamic lubrication (EHL) both in relation to smooth surfaces and in situations where the film is of the same order or thinner than the surface roughness (micro-EHL). The last IUTAM Symposium in this general area of contact of deformable bodies was in 1974. The emphasis in the Symposium was upon fundamental issues such as: solution methods; lubricant rheological models, thermal effects; both low and high elastic modulus situations; human and replacement joints; fluid traction; dynamic effects, asperity lubrication and the failure of lubrication; surface fatigue and thermal distress under EHL conditions.
The book will be useful to those active in basic elastohydrodynamics research who wish to gain an up-to-date understanding of the subject from leading experts in the field.
Content:
Front Matter....Pages i-xi
Front Matter....Pages 1-1
Reflections on Early Studies of Elasto-Hydrodynamic Lubrication....Pages 3-21
Rheological Challenges and Opportunities for EHL....Pages 23-43
Front Matter....Pages 45-45
Adjoint Error Estimation and Spatial Adaptivity for EHL-Like Models....Pages 47-58
Surface Roughness Attenuation in EHL Line and Point Contacts under Conditions of Starved Lubrication....Pages 59-70
Unsteady EHL: ‘Nodal’ & ‘Modal’ Formulations....Pages 71-80
The Influence of Spinning on the Performance of EHL in Elliptical Contacts....Pages 81-92
Front Matter....Pages 93-93
Review and Prospects for the Development of EHL of Finite Line Contacts....Pages 95-106
Thermal EHL Analysis of Cylindrical Roller Under Heavy Load....Pages 107-120
Effect of Elastic Deformation of the Journal Bearing Shell on its Dynamic Stability....Pages 121-131
Front Matter....Pages 133-133
A Possible Molecular Dynamic Structure Contribution to Elastohydrodynamic Lubrication....Pages 135-147
Modelling of Lubricant Degradation and Elastohydrodynamic Lubrication....Pages 149-174
The Effect of Viscoelasticity on the Performance of Journal Bearings....Pages 175-186
Front Matter....Pages 187-187
Behaviour of Transverse Ridges Passing Through a Circular EHL Conjunction....Pages 189-200
Experimental Investigation on the Pressure Distribution for Pure Sliding EHL Contacts with Dented Surfaces....Pages 201-213
Front Matter....Pages 215-215
EHL Film Thickness Behaviour Under High Pressure — Comparison between Numerical and Experimental Results....Pages 217-228
Correlation between Model Test Devices and Full Bearing Tests under Grease Lubricated Conditions....Pages 229-240
Experimental and Theoretical Approaches to Thin Film Lubrication Problems....Pages 241-255
Extension of Conventional Optical EHL Technique....Pages 257-268
Front Matter....Pages 269-269
Surface Modification for Piston Ring and Liner....Pages 271-283
Variations of an EHL Film Under Boundary Slippage....Pages 285-296
Front Matter....Pages 269-269
Elastohydrodynamic Lubrication in ‘Soft-On-Soft’ Natural Synovial Joints; ‘Hard-On-Soft’ Cushion and ‘Hard-On-Hard’ Metal-On-Metal Total Joint Replacements....Pages 297-308
Front Matter....Pages 309-309
Stribeck Curve for Starved Concentrated Contacts....Pages 311-320
Investigation on Thermal Distress and Scuffing Failure Under Micro EHL Conditions....Pages 321-332
Effect of Slip Ratio on Rolling Contact Fatigue of Bearing Steel Rollers Lubricated with Traction Oil....Pages 333-344
Prediction of Fatigue Damage in Rough Surface EHL....Pages 345-356
Surface Contact in Micro-EHL....Pages 357-368
Front Matter....Pages 369-369
Wear Modelling in Worm Gears....Pages 371-383
Lubrication Modelling of Artificial Hip Joints....Pages 385-396
Fractals and Surface Rroughness in EHL....Pages 397-408
Front Matter....Pages 409-409
Roughness Attenuation and Pressure Rippling in EHL Contacts....Pages 411-422
Effect of Film Thickness Ratio on Gearing Contact Fatigue Life....Pages 423-434
Back Matter....Pages 435-445
This volume contains the proceedings of the IUTAM Symposium on Elastohydrodynamics and Microelastohydrodynamics held in Cardiff from 1-3September 2004. It contains 31 articles by leading researchers in the field. The symposium focused on theoretical, experimental and computational issues in elastohydrodynamic lubrication (EHL) both in relation to smooth surfaces and in situations where the film is of the same order or thinner than the surface roughness (micro-EHL). The last IUTAM Symposium in this general area of contact of deformable bodies was in 1974. The emphasis in the Symposium was upon fundamental issues such as: solution methods; lubricant rheological models, thermal effects; both low and high elastic modulus situations; human and replacement joints; fluid traction; dynamic effects, asperity lubrication and the failure of lubrication; surface fatigue and thermal distress under EHL conditions.
The book will be useful to those active in basic elastohydrodynamics research who wish to gain an up-to-date understanding of the subject from leading experts in the field.
Content:
Front Matter....Pages i-xi
Front Matter....Pages 1-1
Reflections on Early Studies of Elasto-Hydrodynamic Lubrication....Pages 3-21
Rheological Challenges and Opportunities for EHL....Pages 23-43
Front Matter....Pages 45-45
Adjoint Error Estimation and Spatial Adaptivity for EHL-Like Models....Pages 47-58
Surface Roughness Attenuation in EHL Line and Point Contacts under Conditions of Starved Lubrication....Pages 59-70
Unsteady EHL: ‘Nodal’ & ‘Modal’ Formulations....Pages 71-80
The Influence of Spinning on the Performance of EHL in Elliptical Contacts....Pages 81-92
Front Matter....Pages 93-93
Review and Prospects for the Development of EHL of Finite Line Contacts....Pages 95-106
Thermal EHL Analysis of Cylindrical Roller Under Heavy Load....Pages 107-120
Effect of Elastic Deformation of the Journal Bearing Shell on its Dynamic Stability....Pages 121-131
Front Matter....Pages 133-133
A Possible Molecular Dynamic Structure Contribution to Elastohydrodynamic Lubrication....Pages 135-147
Modelling of Lubricant Degradation and Elastohydrodynamic Lubrication....Pages 149-174
The Effect of Viscoelasticity on the Performance of Journal Bearings....Pages 175-186
Front Matter....Pages 187-187
Behaviour of Transverse Ridges Passing Through a Circular EHL Conjunction....Pages 189-200
Experimental Investigation on the Pressure Distribution for Pure Sliding EHL Contacts with Dented Surfaces....Pages 201-213
Front Matter....Pages 215-215
EHL Film Thickness Behaviour Under High Pressure — Comparison between Numerical and Experimental Results....Pages 217-228
Correlation between Model Test Devices and Full Bearing Tests under Grease Lubricated Conditions....Pages 229-240
Experimental and Theoretical Approaches to Thin Film Lubrication Problems....Pages 241-255
Extension of Conventional Optical EHL Technique....Pages 257-268
Front Matter....Pages 269-269
Surface Modification for Piston Ring and Liner....Pages 271-283
Variations of an EHL Film Under Boundary Slippage....Pages 285-296
Front Matter....Pages 269-269
Elastohydrodynamic Lubrication in ‘Soft-On-Soft’ Natural Synovial Joints; ‘Hard-On-Soft’ Cushion and ‘Hard-On-Hard’ Metal-On-Metal Total Joint Replacements....Pages 297-308
Front Matter....Pages 309-309
Stribeck Curve for Starved Concentrated Contacts....Pages 311-320
Investigation on Thermal Distress and Scuffing Failure Under Micro EHL Conditions....Pages 321-332
Effect of Slip Ratio on Rolling Contact Fatigue of Bearing Steel Rollers Lubricated with Traction Oil....Pages 333-344
Prediction of Fatigue Damage in Rough Surface EHL....Pages 345-356
Surface Contact in Micro-EHL....Pages 357-368
Front Matter....Pages 369-369
Wear Modelling in Worm Gears....Pages 371-383
Lubrication Modelling of Artificial Hip Joints....Pages 385-396
Fractals and Surface Rroughness in EHL....Pages 397-408
Front Matter....Pages 409-409
Roughness Attenuation and Pressure Rippling in EHL Contacts....Pages 411-422
Effect of Film Thickness Ratio on Gearing Contact Fatigue Life....Pages 423-434
Back Matter....Pages 435-445
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