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Keywords: numerical analysis
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Journal Articles
Article Type: Research Papers
J. Tribol. February 2021, 143(2): 021801.
Paper No: TRIB-20-1156
Published Online: August 3, 2020
... elastohydrodynamic lubrication numerical analysis film thickness artificial joints Fig. 1 ( a ) Schematic of the EHL model, showing the array of texture features (only half is modeled because of symmetry). The polyethylene deformation is schematically illustrated with a dashed line. ( b ) Top view of the...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2020, 142(7): 071802.
Paper No: TRIB-19-1493
Published Online: March 11, 2020
... . surface texture elastohydrodynamic lubrication numerical analysis film thickness artificial joints bio-tribology elastohydrodynamic lubrication surface treatments Fig. 1 Schematic of the model geometry showing ( a ) a side view of the centerline of the rigid microtextured surface sliding...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2011, 133(4): 041702.
Published Online: October 14, 2011
... Singapore, Singapore. computational fluid dynamics friction genetic algorithms machine bearings micromotors minimisation Navier-Stokes equations numerical analysis Pareto optimisation rotors stators texture 3-D micro-thrust bearings rectangular texturing multi-objective...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2011, 133(4): 042201.
Published Online: October 6, 2011
... friction machining numerical analysis steel titanium compounds tools velocity friction cutting numerical model heat partition coefficient An example of local parameters results for sliding velocity of 5 m/s Evolution of average contact pressure versus sliding velocity...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2011, 133(4): 041402.
Published Online: October 6, 2011
... numerical analysis plastic deformation contact mechanics rolling contact elastic-plastic contact plasticity residual strain Flow chart of the numerical algorithm Hardening curves for the isotropic Swift hardening law and the kinematic Armstrong–Frederick law Pressure...
Journal Articles
Article Type: Technical Briefs
J. Tribol. April 2011, 133(2): 024501.
Published Online: March 17, 2011
.... 0742-4787 , 131 ( 4 ), p. 041702 . 10.1115/1.3176994 cavitation lubrication numerical analysis cavitation mass-conservative algorithm switch function Pressure and film content along the center of journal bearing ( y = L / 2 ) for case study 1...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2011, 133(2): 021901.
Published Online: March 17, 2011
... . Boltzmann equation Knudsen flow lubrication magnetic disc storage magnetic recording numerical analysis surface roughness surface topography discrete track recording DTR lubrication equation slider-disk interface data storage hydrodynamic lubrication The slider and disk orientation...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2011, 133(1): 011704.
Published Online: January 5, 2011
...-Grooved Journal Bearing—Part 1: Numerical Analysis ,” ASME J. Tribol. 0742-4787 , 118 ( 4 ), pp. 906 – 911 . 10.1115/1.2831627 Gad , A. M. , Nemat-Alla , M. M. , Khalil , A. A. , and Nasr , A. M. , 2006 , “ On the Optimum Groove Geometry for Herringbone Grooved Journal...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2010, 132(4): 041403.
Published Online: October 8, 2010
... , 127 ( 1 ), pp. 52 – 60 . 10.1115/1.1857920 Feynman , R. P. , Leighton , R. B. , and Sands , M. , 1964 , The Feynman Lectures on Physics , Addison-Wesley , Reading, MA , Vol. 1 , pp. 12 – 15 . numerical analysis sliding friction surface roughness inclined...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2010, 132(1): 011104.
Published Online: December 10, 2009
... dynamics drag reduction friction lubricating oils lubrication numerical analysis shear flow viscosity Block diagram of overall experimental configuration. The circulation pump maintains a steady oil flow with nearly constant temperature. The syringe pump is used to deliver a fixed flow rate...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2009, 131(4): 041706.
Published Online: September 23, 2009
... Yoshioka , H. , Gokan , T. , and Shinno , H. , 2008 , “ Design and Nanomotion Control of a Noncontact Stage With Squeeze Bearings ,” International Journal of Automation Technology , 2 ( 1 ), pp. 18 – 23 . compressible flow friction lubrication machine bearings numerical analysis...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2009, 131(2): 021101.
Published Online: March 3, 2009
... With Integral Squeeze Film Dampers ,” ASME J. Eng. Gas Turbines Power 0742-4795 10.1115/1.1492831 , 125 , pp. 1026 – 1032 . compressors gas turbines impact (mechanical) lubrication machine bearings numerical analysis rotors time-domain analysis vibration control vibrations...
Journal Articles
Article Type: Design Innovations
J. Tribol. October 2008, 130(4): 045001.
Published Online: August 12, 2008
.... , 2007 , “ Continuous-Thread Model of Load Distribution and Nut Wear in Grease-Lubricated Lead Screw Threads ,” Tribol. Trans. 1040-2004 , 50 , pp. 291 – 301 . fasteners numerical analysis sliding friction wear lead screw thread wear load distribution Thread load fraction...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2008, 130(3): 031101.
Published Online: June 23, 2008
... 06 2008 Malanoski , S. B. , and Pan , C. H. T. , 1965 , “ The Static and Dynamic Characteristics of Spiral-Grooved Thrust Bearings ,” ASME J. Basic Eng. 0021-9223 , 87 , pp. 547 – 558 . James , D. D. , and Potter , A. F. , 1967 , “ Numerical Analysis of the...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2008, 130(3): 031502.
Published Online: June 23, 2008
... lubrication mechanical contact numerical analysis rolling viscosity cavitations starvation EHL MLMG simulation point contact reciprocating Observations and schematic showing ( a ) an enclosed type cavity and therefore a cavity pressure lower than the ambient pressure can be assumed; ( b...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021504.
Published Online: April 8, 2008
...A. Maoui; M. Hajjam; D. Bonneau This work is a numerical analysis of the thermal effect on the elastohydrodynamic behavior of elastomer radial lip seals. Two thermal approaches are considered, a local approach that determines the distribution of temperature in the contact zone and a simplified...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021802.
Published Online: April 7, 2008
.../S0168-9274(02)00194-0 , 45 , pp. 331 – 351 . elastodynamics hydrodynamics lubrication machine bearings Navier-Stokes equations numerical analysis rotational flow lubrication roller bearing thin film flow centrifugal effects Geometry parameters of the raceways R...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2008, 130(1): 011006.
Published Online: December 17, 2007
... , Springer , Berlin , Chap. 2. damping elastic constants lubrication machine bearings numerical analysis partial differential equations perturbation techniques dynamic coefficients tilting-pad bearings perturbation frequency gas bearing Position of the journal at the arbitrary...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 603–610.
Published Online: March 15, 2007
... methods laminar flow surface roughness shear flow hydrodynamics channel flow flow simulation lubrication numerical analysis hydrodynamic lubrication surface roughness lattice-Boltzmann simulation Reynolds equation flow factors Computed pressure factors for the flow past...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 647–654.
Published Online: February 16, 2007
.... , 2005 , “ An EHD Model to Predict the Interdependent Behavior of Two Dynamically Loaded Hybrid Journal Bearings ,” ASME J. Tribol. 0742-4787 10.1115/1.1866162 , 127 , pp. 416 – 424 . machine bearings rods (structures) elastodynamics thermoelasticity hydrodynamics numerical analysis...