... transfer. Finite element analysis software is used to conduct numerical simulations and study the temperature distribution of the bearing system under different loads and speeds. The model’s accuracy is verified by experimentally measuring the actual temperature of the bearing under the same working...

... (ESPs), considering the elastic support of the rubber bellows, multi-field coupling effect and actual operating conditions. Design/methodology/approach A thermal-fluid-solid multi-field coupling numerical model for RBMS in ESPs is developed using the finite element analysis and influence coefficient...

... 31 05 2024 © Emerald Publishing Limited 2024 Emerald Publishing Limited Licensed re-use rights only Stiffness Damping Textured bearing Eccentricity ratio Finite element analysis Hydrodynamic lubrication c_r = Clearance ratio...

... A two-dimensional model of a compression packer rubber was established by finite-element analysis software. Under the single axial load of 53.85 MPa, the four single factors of the end-face inclination angle, subthickness, height of rubber and friction coefficient of the rubber were analyzed...

... and a sliding velocity of 0.5 m/s. The COFs of different kind of bearings are shown in Figure 3 . Figure 3 COFs of different bearings To check whether two designed bearings are reasonable and safe, finite element analysis is applied. The simulation parameters should include bearing material...

... between the shaft and bush. Because of the heavy load and high speed, the temperature increases in the bearing. Large works have been done on thermal analysis of journal bearing. Therefore, it is necessary to consider the thermal study of two-axial groove journal bearing. Bearings Finite element...

... Drilling Finite element analysis Parameter optimizing Artificial neural network algorithm Sealing performance Wear and friction Three-cone bits have been widely used in oil and gas exploration. The bearing system and lubrication system are the critical components of such bits (Huang et al...

... Lubrication Finite element analysis Drawing force Strip drawing For experimental investigations, in this paper, the low carbon steel sheet (EN: DC 04) was chosen. It belongs to a group of high-quality sheets aimed for ironing. The alloyed tool steel (TS) Č4750 (EN: X 160 CrMoV 12 1; DIN17006...

... 2016 © Emerald Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only Finite element analysis Bearing performance Capillary diameter Hydrostatic bearing Multi-pocket pivoted pad a,b = Distance between the edge of pocket and pad...

.... The results of this study will help designers to achieve accurate stress distribution, displacement deformation, fatigue life and damage of bearings. All of these can be a guide for designing self-lubricating joint bearings. Design/methodology/approach Finite element analysis is undertaken to simulate...

... 14 01 2016 18 01 2016 © Emerald Group Publishing Limited 2016 Emerald Group Publishing Limited Licensed re-use rights only Bearings Finite element analysis Lubrication Constant flow valve Micropolar Non-circular hybrid journal-bearing...

... computing approach. The governing equations for the fluid and solid domain are combined in one matrix system: Water Bearings Lubrication Hydrodynamics Finite element analysis ρ_f =  fluid density t =  time ν =  fluid velocity...

... of finding the area of contact, the contact pressure and deformation in elliptical Hertzian contact. Zhang et al. (2012) calculated the stress field in the roller and raceways by adding loads, solving and obtaining the maximum stress and strain in the bearing. By using the finite element analysis...

... © Emerald Group Publishing Limited 2015 Finite element analysis Industrial engineering Hydro-viscous drive is a type of speed regulating technology. It is based on Newton’s Law of Viscosity and it transmits power by the shearing force of oil film between friction discs. A hydro...

.... Qingrui Meng can be contacted at: bigblenny2000@sina.com © Emerald Group Publishing Limited 2014 Finite element analysis Industrial engineering An inclined downward belt conveyor transports bulk materials from a higher place to a lower place. Compared with a horizontal...

... Bearings Finite element analysis Hybrid systems Rheology L=length (m) M=mass (kg) n=number of nodes, holes N=rotational speed (rpm) O=geometric center Dimensional parameters a_b=axial land width (m...

... Aerostatic lubrication Finite element analysis Mechanical components For the stability analysis, the spindle motion equation is required. The expressions are written as: Equation 21 where j=1, 2, 3; M is the dimensionless mass of the rotor. M...

... in the die during the extrusion cycle. © Emerald Group Publishing Limited 2013 Stress Mechanical behavior of materials Metals Simulation Finite element analysis Al‐6063 billet Extrusion die Quality Aluminum alloys of the Al‐Mg‐Si family (6000 series) are the most commonly used...

... based algorithm. Thermal models for 3D rough surface contacts have also been developed using FFT techniques (Gao et al., 2000 ; Liu and Wang, 2001). Temperature Contact Roughness Finite element analysis Infrared radiation The transmission band and the refractive index of ZnS...

...))^1/2; coupling number p=p/p_s x, y=Circumferential and axial coordinates (m) Finite element analysis Hydrostatics Bearings Lubrication Dimensional parameters a_b=Land width (m...