Program
Thursday, October 8, 2015
Time |
Event |
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08:00 - 08:40
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Registration - Registration at reception desk. |
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08:40 - 09:00
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General introduction by EDF and Pprime Institute (Amphi IFMI) - EDF - Pprime - University |
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09:00 - 09:50
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Keynote - Aurelian Fatu |
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09:00 - 09:40 |
› Hydrodynamic Bearings - Robust Design Ensures Success - Steve Dixon, Michell Bearings |
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09:50 - 10:30
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Coffee break |
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09:50 - 10:30
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Posters |
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09:50 - 10:30 |
› Analysis of the Effect of Grooves in Single and Twin Axial Groove Journal Bearings under Varying Load Direction - Francisco Brito, Universidade do Minho, Mechanical Engineering and Resource Sustainability Center |
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09:50 - 10:30 |
› Compliance tests of the polymer layers used as hydrodynamic bearing coatings - Michał Wasilczuk, Faculty of Mechanical Engineering, Gdańsk University of Technology |
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09:50 - 10:30 |
› Deflectional and vibrational behaviour of a highly loaded, high aspect ratio hollow shaft equipped with plain journal bearing at the maximal deformation point - Bálint Pap, Hispano-Suiza, Groupe SAFRAN, Institut P' CNRS - Université de Poitiers - ENSMA UPR 3346 SP2MI |
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09:50 - 10:30 |
› Elevated vibration of an 110 MW generator Bearing - Nicolas Peton, GE |
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09:50 - 10:30 |
› Experimental Investigation of Smart Journal Bearing with Giant Magnetostrictive Actuator - Wen Wang, Shanghai University |
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09:50 - 10:30 |
› High Speed Hydrodynamic Journal Bearings – State of the Art of Calculations - Andreas Fuchs, Delta JS AG |
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09:50 - 10:30 |
› Inertial method of viscosity measurement of the complex rheology media - Alexey Kornaev, Department of Mechatronics and International Engineering, State University – ESPC, Oryol, Russia - Leonid Savin, Department of Mechatronics and International Engineering, State University – ESPC, Oryol, Russia - Alex Babin, Department of Mechatronics and International Engineering, State University – ESPC, Oryol, Russia |
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09:50 - 10:30 |
› Integral centering spring squeeze film damper on the vibration stability of journal bearing-rotor system: modeling and experimental validation - Wang Xiaojing, Department of Mechanical Engineering and Automation, Shanghai University, Shanghai |
|
09:50 - 10:30 |
› Journal and thrust bearings with textured surfaces: A review of modelling techniques - Daniel Gropper, National Centre for Advanced Tribology at Southampton |
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09:50 - 10:30 |
› Partitioned Fluid-Structure Iteration Techniques Applied to the Conformal EHL Solution of Dynamically Loaded Connecting-rod Bearings - Francisco Profito, Department of Mechanical Engineering - Imperial College London, Universidade de São Paulo - Daniele Dini, Department of Mechanical Engineering - Imperial College London |
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09:50 - 10:30 |
› Synergistic effects of lubricants on tribological behavior of thermoplasticcomposite materials for dry bearing applications - Yan-Ming Chen, CEntre Technique des Industries Mécaniques |
|
09:50 - 10:30 |
› The effect of dimples geometry in sliding surface on the tribological properties in starved lubrication conditions - Lidia Galda, Rzeszow University of Technology |
|
09:50 - 10:30 |
› Thrust hydrostatodynamic bearing with a controllable supply of the lubricant - Alexander Babin, Department of Mechatronics and International Engineering (State University - ESPC) |
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10:30 - 12:00
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1: Bearings under severe operating conditions - Michal Wasilczuk |
|
10:30 - 11:00 |
› A study the tribological characteristics on mixed and boundary lubrication condition for tilting pad bearing materials. - Hiromitsu Katsuki, Daido Metal Co.,Ltd. |
|
11:00 - 11:30 |
› Hydrodynamic plain bearings for mixed friction conditions – a material and design solution of Schaeffler - Michael Plogmann, Schaeffler Technologies AG & Co KG |
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11:30 - 12:00 |
› Application of an enhanced 900mm Tilting Pad Bearing in Large Steam Turbines - Ümit Mermertas, Ümit Mermertas |
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12:10 - 13:45
|
Lunch |
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14:00 - 15:30
|
2: Bearing seizure, wear and case study - Jean Bouyer |
|
14:00 - 14:30 |
› Thermal Effects on a Hydrodynamic Bearing's Clearance with Consequence to Seizure - minel jack braun, University of Akron, Dept off Mechanical Engineering |
|
14:30 - 15:00 |
› On the influence of the presence of geometrical discontinuities on journal bearing performance under thermohydrodynamic regime - célia giraudeau, Institut P' CNRS - Université de Poitiers - ENSMA UPR 3346 SP2MI, EDF R&D |
|
15:00 - 15:30 |
› Field measurement techniques and instrumentation for torsional vibrations determination - nicolas peton, GE |
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15:30 - 16:15
|
Coffee break |
|
15:30 - 16:15
|
Posters |
|
16:15 - 18:15
|
3: Thrust bearings with composite coatings - Steve Dixon |
|
16:15 - 16:45 |
› Experimental comparison of the hydrodynamic thrust bearings with different coatings - Michał Wodtke, Faculty of Mechanical Engineering, Gdańsk University of Technology |
|
16:45 - 17:15 |
› Performance of a PEEK Lined, Tilt Pad Thrust Bearing at High Speeds with Oil Lubrication - JIE Zhou, Waukesha Bearings Corp. |
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17:15 - 17:45 |
› Comparison of PEEK and PTFE materials for polymer coated thrust bearings of vertically aligned hydro power units - Andreas Schubert, ALSTOM Hydro |
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17:45 - 18:15 |
› Innovative geometrical enhancement and use of composite coating structures to improve lifetime and performance of thrust bearings. - Chris Walker, Chartered Institute of Marketing, Diamond Hard Surfaces Ltd, Institute of Mechanical Engineers |
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Time |
Event |
|
07:00 - 08:00
|
Registration - Registration at reception desk |
|
08:00 - 10:00
|
4: Journal and thrust bearing improvement - Scan DeCamillo |
|
08:00 - 08:30 |
› CFD analysis for the sprayer design of a direct lube tilting pad journal bearing - Libraschi Mirko, GE oil and gas |
|
08:30 - 09:00 |
› Multiphysical modeling comprehensiveness to model a high speed Laval rotor on journal bearings - Rob Eling, Delft University of Technology, Faculty 3mE, Department PME, Mitsubishi Turbocharger and Engine Europe |
|
09:00 - 09:30 |
› Numerical optimization and response surface mapping by experimental design of tilting pad bearings - Michael Branagan, Rotating Machinery and Control (ROMAC) Laboratory, Department of Mechanical and Aerospace Engineering, University of Virginia |
|
09:30 - 10:00 |
› 3-D Thermohydrodynamic Analysis of Textured, Grooved, Pocketed and Hydrophobic Pivoted-Pad Thrust Bearings - Christos Papadopoulos, National Technical University of Athens |
|
10:00 - 10:30
|
Coffee break |
|
10:00 - 10:30
|
Posters |
|
10:30 - 12:30
|
5: Journal and thrust bearing applications - Christos Papadopoulos |
|
10:30 - 11:00 |
› Application of hydrodynamic radial bearings on large fossil steam turbine generators: selection of bearing types and use of dimensionless bearing dynamic coefficients in rotor dynamics analyses - Josef Huster, ALSTOM Power AG, Dept. of Transverse Technologies, ALSTOM Power AG, 5400 Baden, Brown Boveri Str. 7, Switzerland |
|
11:00 - 11:30 |
› Realistic Non-Destructive Evaluation of Journal and Thrust Bearings, especially for Post-Service Evaluation and after Refurbishment - Lyle Branagan, Pioneer Motor Bearing Company |
|
11:30 - 12:00 |
› New ecologically friendly tin base alloy from ZOLLERN BHW for highly loaded bearings - Edgar Gust, Edgar Gust |
|
12:00 - 12:30 |
› Performance comparison of Tokat® and babbitt for a Francis turbine's upper thrust bearing - Luciano Andriani, Kugler Bimetal SA |
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12:45 - 14:15
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Lunch |
|
14:30 - 16:30
|
Panel discussion : Which bearing materials for which applications? - Michel Fillon |
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16:30 - 16:45
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SF ASME Best poster award ------------------------------------------------------------------------- Closure |
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