... simulation hydrodynamics lubrication mechanical contact Poiseuille flow rough surfaces sealing materials seals (stoppers) surface roughness mechanical face seals mixed lubrication hydrodynamic lubrication roughness deterministic simulation This work is focused on mixed lubrication...

... 27 09 2009 14 03 2010 15 06 2010 15 06 2010 damping elastic constants mechanical stability rings (structures) seals (stoppers) shock absorbers Squeeze film fluid inertia grooved oil seal force coefficients SFDs comprise of an annular thin film...

... Euler Algorithm With Unstructured Dynamic Mesh for Complex Aircraft Analysis ,” AIAA Paper No. 89-1189. aerodynamics elasticity finite element analysis gas turbines Navier-Stokes equations seals (stoppers) labyrinth seal flutter stability numerical study Gas turbines contain...

.... 07 10 2008 15 04 2009 01 06 2009 Couette flow Poiseuille flow seals (stoppers) turbulence turbulence roughness rough flow hydrostatic seal mechanical face seal It is well-known that several lubricated mechanisms, such as annular seals ( 1 ), hydrostatic seals...

.... 31 12 2008 10 04 2009 27 05 2009 elastodynamics elastomers fluid mechanics friction hydraulic systems hydrodynamics lubricants rods (structures) seals (stoppers) shear flow Using a regression method to invert Eq. 8 yields H d = a + b ⋅ log 10...

... contact rods (structures) seals (stoppers) thermal analysis 21 08 2008 23 11 2008 04 03 2009 2009 American Society of Mechanical Engineers ...

... 2007 14 02 2008 20 06 2008 deformation elastomers fluid mechanics hydraulic systems mechanical contact seals (stoppers) reciprocating seal rod seal hydraulic seal elastohydrodynamics The reciprocating rod seal plays an important role in the operation of hydraulic...

...-poitiers.fr 07 03 2007 12 12 2007 08 04 2008 elastomers mechanical contact numerical analysis seals (stoppers) shafts temperature distribution thermoelasticity Young's modulus radial lip seals thermoelastohydrodynamic local thermal effect The lubrication...

... element analysis hydrostatics laminar flow laminar to turbulent transitions lubricants seals (stoppers) turbulence inertia effect turbulence hydrostatic seal mechanical face seal finite element method In fluid film lubrication, two assumptions are generally made: firstly...

..., creates a diverging gap. 06 11 2006 30 03 2007 compressible flow confined flow elastodynamics film flow finite element analysis heat transfer hydrodynamics seals (stoppers) thermoelasticity mechanical gas face seals inertia effects choked flow compressible elastic...

... of the film thickness. This unexpected experimental observation previously mentioned in ( 4 ) is thus qualitatively validated. seals (stoppers) damping friction Navier-Stokes equations stators 28 03 2006 12 03 2007 The abovementioned results can be partially validated...

... coefficients, damping, and added mass, are in good agreement with predictions based on the full film, short length damper model. 07 03 2006 08 02 2007 damping seals (stoppers) lubricants friction shock absorbers vibrations squeeze film damper force coefficients Squeeze...

... with that application in mind, not oil bushing seals. Predictions from this model are used here for comparisons to smooth seal results. 03 05 2006 05 01 2007 laminar flow seals (stoppers) compressors annular seals compressors laminar flow Figure 1 illustrates a typical oil seal...

... on the solution of the Reynolds equation for compressible Newtonian fluid in a narrow gap between two nominally parallel stationary surfaces is developed. A detailed dimensionless analysis of the texturing parameters is performed to achieve maximum gas film stiffness with minimum gas leakage. seals (stoppers...

...-stator displacements ( 15 ). 17 04 2006 03 11 2006 rotors seals (stoppers) shock absorbers design engineering damping machine bearings damper seal force coefficients rotordynamics turbomachinery Annular gas seals in turbomachinery are necessary components...

... rig for seal design and optimization. seals (stoppers) computational fluid dynamics rotors design engineering compressors numerical analysis CFD hole-pattern seal gas seal damper seal rotordynamic coefficients centrifugal compressor The operation of high-performance...

... or not the seal leaks. 10 03 2006 03 10 2006 rods (structures) seals (stoppers) hydraulic systems elastomers deformation mechanical contact fluid mechanics iterative methods surface roughness finite element analysis friction lubrication reciprocating seal rod seal hydraulic...

... computational fluid dynamics flow simulation sealing materials seals (stoppers) lubricating oils lubrication design engineering shafts machine bearings contamination seal windback labyrinth gas compressor The gas face seal used in centrifugal gas compressors will fail if exposed...

... face seal proper orthogonal decomposition (POD) reduced-order modeling seals (stoppers) reduced order systems finite element analysis 26 08 2005 05 07 2006 Seal clearance steady state response to a sinusoidal axial force with a frequency of 200 Hz...

..., we will discuss the failure mode of DLC coatings. 28 12 2004 03 07 2006 diamond-like carbon alumina ceramics sealing materials seals (stoppers) wear friction plasma deposition plasma immersion ion implantation scanning electron microscopy X-ray chemical analysis surface...