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Keywords: elastodynamics
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Journal Articles
Article Type: Research Papers
J. Tribol. July 2011, 133(3): 031504.
Published Online: July 28, 2011
... 2011 06 06 2011 28 07 2011 28 07 2011 elastodynamics electric sensing devices piezoelectricity pressure measurement pressure transducers pressure measurements thin-layer sensor EHD contact The pressure, temperature, and lubricant film thickness are primary...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2011, 133(3): 031503.
Published Online: July 21, 2011
... deformation elastodynamics hydrodynamics impact (mechanical) lubricating oils lubrication mechanical contact micromechanics point contacts elastohydrodynamic lubrication impact load micro-dimple initial impact gap loading speed moving body mass Tribology is the science...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2011, 133(3): 031502.
Published Online: July 7, 2011
... [( 1 )], Hamrock and Dowson [( 2 )], Gohar [( 3 )], and other related publications for details. plasto-elastohydrodynamic lubrication (PEHL) elastohydrodynamic lubrication (EHL) elastic-plastic contact plastic deformation roughness tribology elastodynamics elastoplasticity...
Journal Articles
Article Type: Technical Briefs
J. Tribol. October 2010, 132(4): 044502.
Published Online: September 23, 2010
... by applying the simple model based on the single main bearing housing to calculate the elastic deformation of main bearing surface. 14 11 2009 16 07 2010 23 09 2010 23 09 2010 elastic deformation elastodynamics heat engines hydrodynamics lubrication machine bearings shafts...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2010, 132(2): 021702.
Published Online: March 25, 2010
... 03 2010 differential equations elasticity elastodynamics finite element analysis friction hydrodynamics liquid films machine bearings oils rotors valves tilting-pad journal bearings control elastohydrodynamics vibration During the last 4 decades, the dynamics...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2010, 132(1): 012102.
Published Online: November 12, 2009
... lubricated point contact, which takes into account the surface roughness. 09 07 2009 23 09 2009 12 11 2009 12 11 2009 elastodynamics hydrodynamics liquid films lubrication mechanical contact sliding friction surface roughness Research in elastohydrodynamic...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2010, 132(1): 011501.
Published Online: November 9, 2009
... by the proposed model is found to be mainly due to the squeezing and pumping effects caused by sudden load changes. The lubrication behavior under rough conditions is also investigated at different operating conditions. 16 09 2008 25 08 2009 09 11 2009 09 11 2009 elastodynamics gears...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2009, 131(4): 041501.
Published Online: September 25, 2009
... , is then employed for the failure criterion: 1 σ max = P H = F E ′ 2 π R x l ≤ [ σ ] pitting contact fatigue failure analysis life prediction mixed lubrication elastohydrodynamic lubrication (EHL) gear failures gear lubrication elastodynamics...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2009, 131(3): 031501.
Published Online: May 27, 2009
.... 31 12 2008 10 04 2009 27 05 2009 elastodynamics elastomers fluid mechanics friction hydraulic systems hydrodynamics lubricants rods (structures) seals (stoppers) shear flow reciprocating seal rod seal hydraulic seal elastohydrodynamics The elastomeric...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2009, 131(2): 021703.
Published Online: March 9, 2009
... deformation elasticity elastodynamics fast Fourier transforms hydrodynamics lubrication plasticity mixed elastohydrodynamic lubrication (EHL) amplitude reduction technique During the past decade, following the rapid development of digital computers and of the numerical algorithms, more...
Journal Articles
Article Type: Technical Briefs
J. Tribol. April 2009, 131(2): 024503.
Published Online: March 5, 2009
.... Figure 9 shows variation in wear depth with an increase in surface roughness. 27 05 2008 20 12 2008 05 03 2009 adhesives elastodynamics gears lubrication surface roughness thermoelasticity wear spur gear line of action load sharing adhesive wear surface roughness...
Journal Articles
Article Type: Research Papers
J. Tribol. April 2009, 131(2): 021501.
Published Online: March 4, 2009
... is cavitated (where the two lips have merged). Since cavitation during the instroke is unfavorable, restricting the flow of fluid back into the cylinder ( 16 ), the step seal again is superior in this regard. 21 08 2008 23 11 2008 04 03 2009 deformation elastodynamics fluid mechanics...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 011503.
Published Online: December 4, 2008
... elastodynamics equations of state hydrodynamics lubricants lubrication thermal conductivity viscosity In 1951, Doolittle ( 22 ) developed a so-called free-volume viscosity model based on the physical concept that the resistance to flow in a liquid depends on the relative volume of molecules present...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 011802.
Published Online: December 4, 2008
... expected to improve the agreement between simulations and experiments. 16 04 2008 20 09 2008 04 12 2008 elastodynamics flow simulation hydrodynamics lubricants lubrication non-Newtonian flow non-Newtonian fluids rheology shear flow EHL shear thinning Ree–Eyring non...
Journal Articles
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 011501.
Published Online: December 2, 2008
... that by the current deterministic approach (see further results below). 06 02 2008 04 08 2008 02 12 2008 elastodynamics hydrodynamics lubrication rough surfaces surface topography three-dimensional line-contact mixed elastohydrodynamic lubrication deterministic modeling rough...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2008, 130(4): 041506.
Published Online: August 7, 2008
... 07 08 2008 elastodynamics hydrodynamics liquid films lubrication mechanical contact point contacts rolling thin films EHL shear thinning Carreau point contact correction factor The accurate prediction of lubricant film thickness and traction coefficient...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2008, 130(4): 041802.
Published Online: August 7, 2008
... ∞ p ∞ − p ] plots as a straight descending line as well. Exponential behavior results in a horizontal line. 01 04 2008 17 06 2008 07 08 2008 compressibility elastodynamics friction hydrodynamics liquid films lubricants lubrication organic compounds viscosity...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2008, 130(4): 041504.
Published Online: August 5, 2008
... 08 2008 elastodynamics hydrodynamics liquid films lubrication rheology EHL film thickness shear-thinning scale effects generalized Newtonian The film thickness in elastohydrodynamically lubricated (EHL) concentrated contacts has implications for friction and for the wear...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2008, 130(4): 041502.
Published Online: August 1, 2008
... configuration of the surface topography is that both surfaces are with longitudinal waviness. 20 04 2007 22 04 2008 01 08 2008 elastodynamics hydrodynamics lubrication point contacts steel surface topography surface waviness EHL thermal non-Newtonian...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2008, 130(3): 031502.
Published Online: June 23, 2008
... be a parameter for starvation. In this work, a cavity pressure is assumed and the cavity length is defined, as schematically shown in Fig. 7 . 04 10 2007 11 04 2008 23 06 2008 cavitation elastodynamics hydrodynamics lubrication mechanical contact numerical analysis rolling...