.... 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 Wear is the removal of material from solid surfaces as a result...

... of a half-space over a stationary sphere is simulated with this model. The friction-induced heat is partitioned into two bodies based on surface temperature distributions. In the simulation, the sphere is considered to be fully thermoelastoplastic, while the half-space is treated to be thermoelastic...

... global approach that considers a mean temperature of fluid film. In addition, the thermoelastic behavior of the lip surface is taken into account with a relationship between Young’s modulus and the mean temperature of the lip surface. It is shown that the local temperature of the contact zone increases...

... for controlling the tilting angle. 12 09 2006 20 05 2007 26 12 2007 elastodynamics friction hydrodynamics machine bearings thermoelasticity tilting-pad bearing friction loss enclosed recess thrust bearing thermoelastohydrodynamic model design suggestions Although...

... . hydrodynamics machine bearings oils thermoelasticity tilting-pad thrust bearing test rig measurement mathematical model injection pocket hydrodynamic lubrication hydrostatic jacking pressure distribution oil film thickness Few papers documenting the influence of injection pockets...

..., 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...

...Woon Yik Yong; Patrick S. Keogh Annular components are used widely in engineering systems and include bearing bushes and races, which may be exposed to extreme operating conditions. A method to establish the localized transient thermoelastic deformation of a homogeneous two-dimensional annular...

... conditions numerical model hybrid bearing double-effect thrust bearing machine bearings rods (structures) elastodynamics thermoelasticity hydrodynamics numerical analysis design engineering wear 23 06 2005 16 02 2007 2007 American Society of Mechanical Engineers ...

...C. H. Gao; J. M. Huang; X. Z. Lin; X. S. Tang This paper develops a three-dimensional (3D) thermal-structure coupling model, implements transient stress analysis of thermoelastic contact of disk brakes with a frictional heat variation and identifies the source of the thermal fatigue...

.... Compared to the thermoelastic instability (TEI) in which eigenmodes always decay with time when the sliding speed is below a critical value, numerical results from TEDI have shown that some of the modes always grow in the time domain at any sliding speed. As a result, when the inertial effect is considered...

... received July 14, 2004. Review conducted by L. Chang. 21 April 2004 14 July 2004 14 12 2005 machine bearings polymer films liquid films thermoelasticity elastodynamics hydrodynamics lubricating oils forced convection PTFE Thrust Pad Bearing Temperature Oil Film...

... are underlined. 15 04 2005 02 11 2005 elastoplasticity thermoelasticity mechanical contact rough surfaces wear finite element analysis Jacq , C. , Nélias , D. , Lormand , G. , and Girodin , D. , 2002 , “ Development of a Three-Dimensional Semi-Analytical...

... the surface. However, if the material is orthotropic, the curvature of the surface depends only on the local heat flux into the half-plane. As a direct application, the two-dimensional thermoelastic contact problem of an indenter sliding against an orthotropic half-plane is considered. Two cases, where...

... the previous time steps, except the first in process The following thermal numerical algorithm will be included in the general numerical algorithm. The temperature of a j solid-surface mesh element is given by Eq. 13 . By linear combination of thermoelastic elementary solutions, we get...

.... 07 May 2004 22 September 2004 07 04 2005 mechanical contact sliding friction rolling friction rolling bearings plastic deformation thermal stresses elastoplasticity thermoelasticity iterative methods fast Fourier transforms internal stresses The phenomenon...

... by superposition of overlapping triangular pressure elements. The normal surface displacements due to the effects of contact pressure, shear traction, and thermoelastic distortion caused by frictional heating are incorporated in the influence coefficients of the matrix-inversion method. Results for a smooth...

...C. Krempaszky; H. Lippmann Based on Kirchhoff’s plate theory a model is developed to estimate the onset of thermoelastic instabilities (TEI) in axisymmetric sliding systems consisting of plate components such as automotive disk breaks or clutches. The thermoelastic feedback due to a symmetric, two...

... in solving simultaneously the equations that govern the lubrication and the thermoelasticity problem, respectively. The Reynolds equation and a parabolic profile for the temperature makes it possible to treat the lubrication part of the problem. The heat equation and the thermoelasticity equations...

.... , 2001 , “ A Fast and Effective Method for Transient Thermoelastic Displacement Analysis ,” J. Tribol. 0742-4787 10.1115/1.1308010 , 123 , pp. 479 – 485 . Johnson , K. L. , 1996 , Contact Mechanics , Cambridge University , Cambridge. Barber , J. R. , 1971 , “ The Solution...

...Yuan Lin, Graduate Research Assistant; Timothy C. Ovaert, Mem. ASME, Professor By applying the extended version of Stroh’s formalism, the two-dimensional thermoelastic problem for a semi-infinite anisotropic elastic half-plane is formulated. The steady-state heat transfer condition is assumed...