Results 111 to 120 of about 245 (127)
Some of the next articles are maybe not open access.
Validation of a coupled multibody and TEHL simulation by a piston/cylinder component test rig
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2022A tribological highly stressed contact in the actuating system of axial piston machines is located between the control piston and the control chamber. This paper presents a new type of component test rig for measuring the frictional force and the gap heights between piston and cylinder.
Markus Kroneis +3 more
openaire +1 more source
Transient 3D TEHL simulation of spiral bevel gears under mixed friction conditions
, 2019 Ronny Beilicke, Lars Bobach, Dirk Bartel
openalex +2 more sources
Analysis of Two Surfaces in Line Contact under TEHL with Non-Newtonian Lubricants
Applied Mechanics and Materials, 2011This paper presents the static characteristics of two surfaces in line contact under TEHL with non-Newtonian lubricant. Modified Reynolds equation, elastic equation and energy equation were formulated to obtain the model. The model was simulated based on numerical method by using Newton-Raphson and multigrid multilevel techniques.
Rattapasakorn Sountaree +1 more
openaire +1 more source
A Numerical Analysis for TEHL of Eccentric-Tappet Pair Subjected to Transient Load
Journal of Tribology, 2003A full numerical analysis is carried out to simulate the thermal elastohydrodynamic lubrication (TEHL) of an eccentric-tappet pair. Comparisons between thermal and isothermal results are given to reveal the role of the thermal effect. Under various eccentricities, the influences of two surfaces moving in opposite directions on pressure and film ...
J. Wang, P. Yang
openaire +1 more source
Tribology Letters, 2013
Studies on the behaviour of rolling bearings show that the position as well as the loading of the rolling element at the flange roller-end contact depends on the momentum created on the roller track caused by local friction variability. This situation is characterized by a skew angle that varies within a limited range in the application influenced also
Doki-Thonon, Thomas +6 more
openaire +2 more sources
Studies on the behaviour of rolling bearings show that the position as well as the loading of the rolling element at the flange roller-end contact depends on the momentum created on the roller track caused by local friction variability. This situation is characterized by a skew angle that varies within a limited range in the application influenced also
Doki-Thonon, Thomas +6 more
openaire +2 more sources
Effect of Solid Particle on TEHL under Line Contact with Solid-Liquid Lubricant
Advanced Materials Research, 2012The two infinitely long surfaces in line contact under thermoelastohydrodynamic lubrication with solid-liquid lubricants were investigated. The time-dependent modified Reynolds equation elasticity equation and the adiabatic energy equation have been formulated and solved numerically with initial conditions using multi-grid multi-level method with full ...
Sountaree Rattapasakorn +1 more
openaire +1 more source
Tribology International, 1996
The bearing performance of a centrally supported tilting square pad, subjected to harmonic vibration, is analysed numerically. Thermo-elastohydrodynamic lubrication analysis considers simultaneously the heat transfer, elastic deformation of the pad's working surface, side leakage, and the inlet pressure build-up effect.
Peiran Yang, C.M. Rodkiewicz
openaire +1 more source
The bearing performance of a centrally supported tilting square pad, subjected to harmonic vibration, is analysed numerically. Thermo-elastohydrodynamic lubrication analysis considers simultaneously the heat transfer, elastic deformation of the pad's working surface, side leakage, and the inlet pressure build-up effect.
Peiran Yang, C.M. Rodkiewicz
openaire +1 more source
Industrial Lubrication and Tribology, 2012
PurposeThe purpose of this paper is to describe an inverse approach to estimate the pressure distribution, temperature distribution, and pressure‐viscosity index (z) in a thermal elastohydrodynamic lubrication (TEHL) line contact.Design/methodology/approachOnce the film thickness is given, the pressure distribution can be calculated using the inverse ...
Li‐Ming Chu +3 more
openaire +1 more source
PurposeThe purpose of this paper is to describe an inverse approach to estimate the pressure distribution, temperature distribution, and pressure‐viscosity index (z) in a thermal elastohydrodynamic lubrication (TEHL) line contact.Design/methodology/approachOnce the film thickness is given, the pressure distribution can be calculated using the inverse ...
Li‐Ming Chu +3 more
openaire +1 more source
On the prediction of friction coefficient and wear in spiral bevel gears with mixed TEHL
Tribology International, 2017Abstract A prediction model of the friction coefficient and wear of the spiral bevel gears in the mixed lubrication condition is proposed. Effect of a coupling thermo-elasto-hydrodynamic phenomenon on tooth surface should be considered comprehensively prior to the execution of tooth wear analysis.
Jian-ge Zhang, Shao-jun Liu, Te Fang
openaire +1 more source
Transactions of the Canadian Society for Mechanical Engineering, 1995
Performance of the tilting pad bearings, subjected to the harmonic vibration of the pad, is numerically analyzed. The thermoelastohydrodynamic analysis considers simultaneously the heat transfer, elastic deformation of pad’s working surface, side leakage, and the inlet pressure build-up.
C.M. Rodkiewicz, Peiran Yang
openaire +1 more source
Performance of the tilting pad bearings, subjected to the harmonic vibration of the pad, is numerically analyzed. The thermoelastohydrodynamic analysis considers simultaneously the heat transfer, elastic deformation of pad’s working surface, side leakage, and the inlet pressure build-up.
C.M. Rodkiewicz, Peiran Yang
openaire +1 more source