Experiment of Effects of Oil Volume-Per-Cycle on Oil Film’s Thickness under Oil-Air Lubrication

Qi Guo Sun; Zheng Hui Zhou; Yue Fei Wang

doi:10.4028/www.scientific.net/AMM.620.476

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Experiment of Effects of Oil Volume-Per-Cycle on Oil Film’s Thickness under Oil-Air Lubrication
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 620Experiment of Effects of Oil Volume-Per-Cycle on...

Experiment of Effects of Oil Volume-Per-Cycle on Oil Film’s Thickness under Oil-Air Lubrication

Abstract:

Abstract: Thickness of oil film, a parameter of an oil-air lubrication system, is an important evaluation criterion for two-phase annular flow flowed in the system. Experiment of the effects of oil volume-per-cycle on oil film’s thickness is done on a special test rig using ECT technology, and then the changing rule of oil film’s thickness is analyzed in this paper. The results show that, at the first the thickness of oil film is thinness and weakness, and then it changes to thickness and stabilization, at the last the oil focusing on the bottom of tube. The break of annular flow and the blocking of oil at elbow tube have been studied experimentally and theoretically.

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Periodical:

Applied Mechanics and Materials (Volume 620)

Pages:

476-480

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.620.476

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Online since:

August 2014

Authors:

Qi Guo Sun, Zheng Hui Zhou*, Yue Fei Wang

Keywords:

ECT, Oil Volume-per-Cycle, Oil-Air Lubrication, Oil-Air Two Phase Flow

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