Thermo-elastic dynamic instability of an elastic half-plane sliding against a coated half-plane

Liu, Jing; Wang, Yue‐Sheng; Ke, Liao-Liang; Yang, Jie

doi:10.1016/j.ijmecsci.2016.09.005

Cited by 9 publications

(1 citation statement)

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“…Several three-dimensional transient thermo-mechanical coupled models were developed, and some finite element simulations were performed to obtain temperature fields of the friction surfaces in clutches (Cui, J. Z. et al [2]; Yevtushenko A. et al [3]; Liu, J. et al [4]). It was found that high thermal stress occurs due to the considerable temperature variation during operation.…”

Section: Introductionmentioning

confidence: 99%

Study of Flow between Non-Isothermal Disks in Hydro-Viscous Drive

Chen

2018

Tribology Online

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The film flow between the disks is the critical factor in the design of hydro-viscous drive. In the previous work dealing with the flow in the gap, few authors considered the effect of non-isothermal interface on the flow. In order to investigate the dynamic behavior of the oil film between non-isothermal friction pair in hydro-viscous drive, the flow field of the oil film between the disks is presented with consideration of four representative temperature models. Parameters related to the flow, such as temperature, pressure, velocity, shear stress and viscous torque are obtained by means of numerical simulation. The results show that non-isothermal interface results in temperature distribution profiles that diverge from the ideal parabolic curve. Both the discrepancies about film pressure and radial velocity at the outlet are vulnerable to temperature variation derived from a set of frictional pair. Tangential velocity profiles diverge from inlet to outlet due to the non-isothermal interface. Shear stress profiles show the opposite trend caused by the substantial variation about the oil viscosity. The research results lay a theoretical foundation for the reasonable designs of hydro-viscous drive. Keywordshydro-viscous drive, numerical analysis, oil film, non-isothermal interface, computational fluid dynamics(CFD)

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Section: Introductionmentioning

confidence: 99%