Show simple item record

contributor authorChen, Yibiao
contributor authorYang, Lei
contributor authorYao, Yao
contributor authorLi, Decai
contributor authorJiang, Yangyang
contributor authorLv, Lixiang
contributor authorYao, Jie
contributor authorMa, Jing
contributor authorWang, Changgeng
contributor authorZhang, Hongsheng
contributor authorZhou, Yuan
date accessioned2024-04-24T22:47:19Z
date available2024-04-24T22:47:19Z
date copyright2/26/2024 12:00:00 AM
date issued2024
identifier issn0742-4787
identifier othertrib_146_6_064402.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4295878
description abstractA ferrofluid seal is a rotary seal widely used in the chemical industry, shipbuilding, aerospace, aviation, and other fields, demonstrating various advantages, such as high reliability, low wear, and low leakage rate. The reason for sealing is that the ferrofluid ring isolates the sealed gas from the atmosphere. Hence, boundary deformation and fluctuation are two significant factors to consider for the design of a ferrofluid seal. However, the ferrofluid boundary is wrapped in the shell and pole shoe, which poses a challenge in direct observation. In this paper, an experimental ferrofluid rotary seal device is presented, which can be used to monitor the boundary changes at different rotational speeds and pressure differences. According to the simulation result, the boundary fluctuation affects the pressure transfer and causes the sealing performance to deteriorate. The ferrofluid boundary obtained through the experiment is essential for an in-depth investigation into the rotary seal failure mechanism for improving the design of the ferrofluid rotary seal.
publisherThe American Society of Mechanical Engineers (ASME)
titleExperiment and Simulation on the Ferrofluid Boundary Deformation and Fluctuation Characters of a High-Speed Rotary Seal
typeJournal Paper
journal volume146
journal issue6
journal titleJournal of Tribology
identifier doi10.1115/1.4064539
journal fristpage64402-1
journal lastpage64402-16
page16
treeJournal of Tribology:;2024:;volume( 146 ):;issue: 006
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record