... materials seals (stoppers) surface roughness 2011 American Society of Mechanical Engineers ...

... 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...

...-Stokes equations seals (stoppers) labyrinth seal flutter stability numerical study Gas turbines contain a large number of seals or so-called stationary rings that operate within close proximity of rotating parts to prevent flow recirculation in the compressor and turbine stages...

.... 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 reciprocating seal rod seal hydraulic seal elastohydrodynamics The elastomeric...

.... deformation elastodynamics fluid mechanics hydraulic systems lubrication mechanical contact rods (structures) seals (stoppers) thermal analysis reciprocating seal rod seal hydraulic seal elastohydrodynamics The rod seal is one of the most critical elements in a hydraulic system since...

... . 11 09 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 the radial lip seal is based on the good development of the thin lubricant film under the deformed lip surface microirregularities. radial lip seals thermoelastohydrodynamic local thermal effect elastomers mechanical contact numerical analysis seals...

... finite element analysis hydrostatics laminar flow laminar to turbulent transitions lubricants seals (stoppers) turbulence 18 09 2006 30 05 2007 2007 American Society of Mechanical Engineers ...

..., 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...

... is an obstacle generating less drag than its two-dimensional counterpart. Nevertheless, the two-dimensional results show the same increase of the friction coefficient with increasing the thin film clearance as the three-dimensional and the experimental results. seals (stoppers) damping friction Navier...

... 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...

.... annular seals compressors laminar flow laminar flow seals (stoppers) compressors 03 05 2006 05 01 2007 2007 American Society of Mechanical Engineers ...

... 18 11 2006 seals (stoppers) surface texture laser materials processing elasticity compressible flow lubrication hydrostatic seal film stiffness laser surface texturing design efficiency parameter One main objective in noncontacting mechanical seals is to provide minimal...

.... damper seal force coefficients rotordynamics turbomachinery rotors seals (stoppers) shock absorbers design engineering damping machine bearings 17 04 2006 03 11 2006 Work by ( 16 ) analytically showed that for converging clearances, the seal cavity produced positive...

... generate either destabilizing or stabilizing forces depending on their design and operational conditions. CFD hole-pattern seal gas seal damper seal rotordynamic coefficients centrifugal compressor seals (stoppers) computational fluid dynamics rotors design engineering compressors...

... 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...

... 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 to lubricating oil. The windback seal...

... to seals operating within a wide range of compressibility numbers, and results are provided that demonstrate the global reduced-order model is capable of predicting the nonlinear gas film forces even with large deviations from the equilibrium clearance. 26 08 2005 05 07 2006 seals...

..., 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...