![](/images/graphics-bg.png)
Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger
Joint Authors
Su, Bo
Cong, Qian
Gao, Tianyu
Jiang, Lei
Source
Advances in Materials Science and Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-16
Country of Publication
Egypt
No. of Pages
10
Abstract EN
A new kind of pit-shaped bionic plunger proposes to reduce the frictional resistance of the reciprocating plunger and improve its sealing performance.
According to the dorsal pore of earthworm, the bionic pit structure with different parameters designed and processed.
The friction resistance test, observation test, and finite element analysis carried out.
The results show that the bionic pit structure can improve the lubrication condition of the plunger surface and reduce the frictional resistance with a maximum drag reduction rate of 14.32%.
The pit-shaped bionic structure can increase the storage of lubricating oil, intercept the surface streamline, and decrease the flow rate.
The bionic plungers’ mean contact pressure and oil film pressure increased significantly.
American Psychological Association (APA)
Gao, Tianyu& Su, Bo& Jiang, Lei& Cong, Qian. 2020. Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1127970
Modern Language Association (MLA)
Gao, Tianyu…[et al.]. Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1127970
American Medical Association (AMA)
Gao, Tianyu& Su, Bo& Jiang, Lei& Cong, Qian. Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1127970
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1127970