... of these bearings, analyzed with the finite element method (FEM) and the Bingham plastic model, show that ER fluids enable smart bearings and vibration controllers to manage dynamics and stability. Peng and Zhu (2006) conducted CFD analysis on ER-lubricated hydrodynamic journal bearings, reporting that the ER...

... 16 10 2023 04 12 2023 11 01 2024 © Emerald Publishing Limited 2024 Emerald Publishing Limited Licensed re-use rights only Hybrid journal Piezo-viscous-polar lubrication Pocket orientation FEM L = journal length (mm); c = clearance...

... performance FEM a′ = radius of contact region (μm); A₁ = lip and mouth surface contour half-amplitude values (μm); A₂ = shaft surface profile half-amplitude (μm); D = shaft diameter (μm); d′ = height...

... of surface roughness and fluids was considered. In this model, the normal and tangential wheel–rail contact pressure, the stress and strain and the rail fatigue cracks were obtained under a rail-welded joint excitation. FEM Welded joint Mixed lubrication 3BLs Vehicle–track coupling dynamics...

... bearing HK1208 without an inner ring. The evolution of morphological features on the surface under different stages is compared. The change and distribution of internal force in bearing were analyzed through FEM. Some scholars have established dynamic models to further investigate the mechanism...

... bearings Mass Conserving Model Dynamics FDM FEM Lubrication Cavitation Reynolds equation Approximately 30% of the total global energy is used to supply vehicle consumption (Holmberg and Erdemir, 2019). About 33% of fuel energy in an internal combustion engine (ICE) is lost due to friction...

... lubricant Compensating elements Rotor-dynamic performance Pocket shapes FEM A = pocket area; E = applied electric field, (V/h); C = damping parameter, ( C ¯ = h o 3 r o 4 μ o C ) ; F = load...

... Emerald Publishing Limited Licensed re-use rights only Tribology Friction Metal forming Palm oil Bio-lubricant Ring compression test FEM Environmental problems have been a serious problem for the global community, impacting many sectors, including the manufacturing sector. According...

..., the restrictors, like constant flow valve (CFV), orifice and capillary, are studied comparatively. Design/methodology/approach Numerical simulation for the bearing results with the three restrictors are obtained by using finite element method (FEM) under the well-known modified Reynolds equation. Findings...

... Licensed re-use rights only FEM Temperature Partial sliding Thermomechanical coupling Wheel-rail contact Friction between the wheel and rail will cause the temperature around the contact patch to rise, and this heating stress could increase the wear of the materials. Research on the wheel...

... bearing stability. Finite element method Hydrodynamic journal bearing Dynamic characteristics Surface texturing Surface textures Stiffness coefficient FEM Damping coefficient Stability threshold speed Gourav Jamwal can be contacted at: gouravvjamwal@gmail.com 06 05 2019...

... be contacted at: vkd456@gmail.com 13 10 2018 24 01 2019 23 03 2019 © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only FEM Hydrostatic thrust bearing Finite element method Magnetic field Recess configuration Electrically conducting...

... Licensed re-use rights only FEM Hydrogen Swelling High pressure Rubber seal (4) π = ( d e t F ) σ ( F - 1 ) T The hyperelastic behavior of elastomers can be characterized by the form of strain energy density function W (Bechir et al., 2006...

... be contacted at: hezhenpeng@tju.edu.cn 26 12 2016 08 05 2017 © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only FEM Lubrication Thermal deformation Runge–Kutta Friction loss Piston-liner National Natural Science Foundation of China...

... Limited Licensed re-use rights only FEM Wear Total hip prosthesis Tibial tray insert Acetabular cup Total knee prosthesis Experimental methods Human locomotion is a natural process that is mechanically based on the relative movement between rigid levers – the skeletal bones...

... the necessary torque remains the same as considered in the previous theoretical analyses, the lifting force is twice its anticipated value, the latter being an important and conclusive proof. © Emerald Group Publishing Limited 2013 Short-bearing Lubrication Viscoelastic Three-dimensional FEM...

... pressure (N · m^{−2) Q=lubricant flow (m3 · s−1) r=radial coordinate H.C. Garg can be contacted at: hc_garg@yahoo.co.in © Emerald Group Publishing Limited 2013 Constant flow valve restrictor Hybrid journal bearing Non‐Newtonian FEM}...