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Keywords: laminar flow
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2011, 133(4): 041701.
Published Online: October 4, 2011
... 04 10 2011 discs (structures) hydrodynamics laminar flow lubrication non-Newtonian flow hydrodynamic lubrication curved squeeze films non-Newtonian fluids inertia effects couple stress effects Squeeze films find enormous applications in lubrication technology, skeletal...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2010, 132(2): 022202.
Published Online: April 6, 2010
... that in the circumferential direction remained. Therefore, the cross-section of the aperture for the leakage flow in the circumferential direction was evaluated from the measured real contact area, and the leakage rates were estimated by assumption of laminar flow. The results agreed well with the measured leakage rates...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021701.
Published Online: April 7, 2008
... Analysis of the Incompressible Laminar Flow in a Macro-Roughness Cell ,” ASME J. Tribol. 0742-4787 10.1115/1.1506328 , 125 ( 2 ), pp. 309 – 318 . Olver , A. V. , Fowell , M. T. , Spikes , H. A. , and Pegg , I. G. , 2006 , “ ‘Inlet Suction,’ a Load Support Mechanism in Non...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. October 2007, 129(4): 876–886.
Published Online: May 30, 2007
... to a dimensionless tilt value of about 0.6. A second set of curves presents the results obtained for a rotation speed set at 0, corresponding to a laminar flow. In accordance with a previous study ( 16 ), the equilibrium position is reached at a higher seal clearance when the flow is laminar and the faces aligned...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2007, 129(3): 603–610.
Published Online: March 15, 2007
... surface elements into account. Topographic data on representative surface structures are obtained with high spatial resolution with the application of an optical interference technique. The three-dimensional velocity field past these surfaces is computed for laminar flow of Newtonian fluids...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 120–128.
Published Online: June 27, 2006
... of Energy through the Louisiana Department of Natural Resources and Louisiana Board of Regents through the Industrial Ties grant as a part of a major research initiative at the LSU Center for Rotating Machinery (CeRoM). Based on the different flow mechanisms for the turbulent and laminar flow...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2006, 128(1): 131–138.
Published Online: September 16, 2005
... roughness drag reduction viscosity laminar flow surface roughness drag reduction rheometer lubrication The effect of surface roughness patterns on lubrication and drag force reduction has been studied for years ( 1 2 3 4 5 ). Dowson ( 4 ) and Shelly ( 5 ) provided numerical analysis...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2003, 125(3): 543–551.
Published Online: June 19, 2003
.... Associate Editor: L. San Andre´s. 08 January 2002 22 October 2002 19 06 2003 film flow compressible flow flow simulation laminar flow lubrication mechanical contact machine bearings compressibility viscosity In hydrodynamic (or aerodynamic) lubrication theory...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2003, 125(2): 358–363.
Published Online: March 19, 2003
.... machine bearings disc drives hard discs confined flow two-phase flow laminar flow surface contamination adhesion impact (mechanical) In this paper, we study some particle contamination issues on slider surfaces for various particles with different sizes and densities. The collisions...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2003, 125(2): 309–318.
Published Online: March 19, 2003
... elsewhere. In this context the enlightened inertia lift effect can be associated with any regime characterized by a Reynolds number larger than 1. Its presence was proved for incompressible and laminar flow but it could act in the same way in turbulent or strong compressible regimes. For claiming its...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. April 2003, 125(2): 283–290.
Published Online: March 19, 2003
... Division February 26, 2001; revised manuscript received July 18, 2002. Associate Editor: J. L. Streator. 26 February 2001 18 July 2002 19 03 2003 pressure machine bearings Navier-Stokes equations turbulence laminar flow mechanical engineering The problem...
Journal Articles
Publisher: ASME
Article Type: Technical Notes
J. Tribol. October 2002, 124(4): 865–869.
Published Online: September 24, 2002
... 2002 24 09 2002 film flow confined flow laminar flow nonequilibrium flow flow simulation viscosity force lubrication A fundamental type of unsteady fluid flow which is met frequently in many hydrodynamical machines and apparatus is the flow of a thin film of lubricant which...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2001, 123(1): 94–100.
Published Online: September 26, 2000
.... Associate Editor: A. A. Lubrecht. 23 February 2000 26 September 2000 grinding lubrication turbulence laminar flow friction hydrodynamics Proper application of grinding fluid is an important and often critical aspect of many grinding processes. In creep feed grinding...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. July 2001, 123(3): 566–571.
Published Online: July 6, 2000
... by the Tribology Division Feb. 14, 2000; revised manuscript received July 6, 2000. Paper No. 2000-TRIB-38. Associate Editor: J. Fre^ne. 14 Feb 2000 06 July 2000 machine bearings mechanical contact tribology lubrication Couette flow laminar flow rough surfaces heat transfer...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. October 2000, 122(4): 872–875.
Published Online: December 17, 1999
... films. laminar flow lubrication tribology non-Newtonian fluids viscosity fluid dynamics rheology numerical analysis 13 May 1999 17 December 1999 Contributed by the Tribology Division for publication in the ASME JOURNAL OF TRIBOLOGY . Manuscript received...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Tribol. October 2000, 122(4): 741–745.
Published Online: February 15, 1999
... hydrodynamics fluid dynamics Navier-Stokes equations viscosity surface waves (fluid) flow instability boundary layers laminar flow machine bearings The basic assumptions in the classical hydrodynamic theory include negligible fluid inertia forces in comparison to the viscous forces. Pinkus...