... r ∂ z 2 + ρ r ω 2 ∂ p r ∂ θ = μ ∂ 2 v θ ∂ z 2 ∂ p ∂ z = 0 Wet clutch Drag torque CFD Warped friction pairs National Natural Science Foundation of China 51975274 This work was funded...

... (in addition to the endpoints) must be determined for the four critical arcs, colored blue and red in Figure 1(c) . © 2025 Emerald Publishing Limited 2025 Emerald Publishing Limited Licensed re-use rights only Journal bearing CFD Turbulence High Reynolds number J2019-IV-0021–0089...

... (7) , is used to compute the temperature distribution in the film (Lee et al., 2018): MOPSO Tilting pad journal bearing CFD Hydrodynamic bearings Reynolds equation Optimization c = Radial pad clearance (m); c₁, c₂...

... Emerald Publishing Limited Licensed re-use rights only Separation spring Aviation wet friction clutch Heat-flow coupling CFD The flow and distribution of fluid within the clutch chamber and oil grooves are crucial factors for the timely cooling and heat dissipation of wet clutches...

... Limited 2021 Emerald Publishing Limited Licensed re-use rights only CFD Heat transfer Rotor Bearing Turbocharger Hydrodynamic friction regime Tightening environmental legislation and growing consumer demands set high quality standards for modern engines. Much of the research...

... be contacted at: wangm2018@nuaa.edu.cn 04 07 2020 16 08 2020 29 09 2020 12 11 2020 12 12 2020 © Emerald Publishing Limited 2020 Emerald Publishing Limited Licensed re-use rights only CFD Convective heat transfer coefficient Spiral bevel gear Intermediate gearbox...

... Licensed re-use rights only CFD Mechanical properties Aerostatic guideway Fluid-structure interaction (FSI) Aerostatic guideway plays an important role in the field of ultra-precision machine (Lai et al., 2019 ; Dongju et al., 2018). In the conventional calculation...

... dynamics (CFD) method and studied the gear windage problem. Concli et al. (2006) studied the power loss of the extruded film process and the windage power loss of the planetary gear reducer and compared them experimentally. Wang et al. (2015) analyzed the influence of the gear speed...

... Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Bearings Bearing performance Pressure-equalizing groove Orifice throttling Aerostatic bearings CFD R = the gas constant; T = the absolute temperature of gas; g...

... Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only CFD Cavitation Low viscosity Three oil grooves sleeve bearing Generally, it is assumed that liquid cannot withstand negative pressure, the liquid cannot maintain continuous and the cavitation occurs...

... model. Meanwhile, a 2D model of the oil film between friction pair was built and solved numerically using computational fluid dynamics (CFD) technique in FLUENT. Findings The results show that the maximum temperature gradually reduces from the intermediate range (z = 0.5 h) to the inner side...

... and Tahar , 2005, 2007 ; Sun et al., 2012). © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only CFD Cavitation Journal bearing Groove shape Yu Sun can be contacted at: yunjust306@126.com and sunyu@njust.edu.cn 29 02 2016...

..., density and thermal conductivity of nanolubricants have been experimentally determined. The numerical simulation has been performed by using computational fluid dynamics (CFD) for a cylinder cavity which resembles shape of automatic transmission system of HEMM. The left wall temperature has been...

... Limited 2017 Emerald Publishing Limited Licensed re-use rights only CFD Pressure High speed gear Multiphase jet National Natural Science Foundation of China 51275020 Technology Development (Commission) Contract Project ATR-125-02-101 National Science and Technology Support...

... CFD software FLUENT 14.0. Findings – The load-carrying capacity can be enhanced if the surface texture is introduced from a suitable position. The textural shape has a more significant effect on the friction and load-carrying capacity than the friction coefficient. The rheological parameters...

.... Wentao Niu can be contacted at: w.niu@buaa.edu.cn © Emerald Group Publishing Limited 2016 CFD Convective heat transfer coefficient Jet impingement Spray parameters The temperature is critical to cutting tool life and part quality for machining processes such as milling...

... with the computational fluid dynamics (CFD) simulation results. Findings – The results shows that the sealing pressure, sliding speed and materials used would be the predominant factors for the seal design. Over compressed air, vacuum and nitrogen cooling techniques were found to be more efficient. Originality...