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Keywords: seals
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2024, 146(8): 084401.
Paper No: TRIB-23-1330
Published Online: April 23, 2024
...J. A. MacCalman; R. J. Williams; G. L. Ingram; S. I. Hogg The results from an investigation into the physics of how fluid curtains can be applied to improve the aerodynamic performance of conventional turbomachinery shaft and rotor seals are described in this paper. Computational fluid dynamics...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 114401.
Paper No: TRIB-23-1098
Published Online: July 25, 2023
...Abdel-Salem Medjahed; Antoinette Blouin; Balint Pap; Noël Brunetière Inward pumping spiral groove seals are used in many applications, such as transmission gearboxes or electric vehicles, as they can provide zero leakage and very low operating friction. The spiral grooves are connected to the low...
Journal Articles
Publisher: ASME
Article Type: Review Articles
J. Tribol. May 2023, 145(5): 050801.
Paper No: TRIB-22-1268
Published Online: January 19, 2023
...Anupam Bhandari The viscosity of ferrofluid has a vital role in liquid sealing of the hard disk drives, biomedical applications as drug delivery, hyperthermia, and magnetic resonance imaging. The theoretical expressions for ferrofluid viscosity and its limitation are presented in detail...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054401.
Paper No: TRIB-22-1292
Published Online: January 5, 2023
...Aashna Raj; Chiranjit Sarkar; Piyush Kumar; Manabendra Pathak This work presents an investigation of magnetohydrodynamic flow in a novel double restriction seal configuration using micro-Particle Image Velocimetry (µPIV). A conventional seal design has been modified to impart magnetic effects...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2022, 144(11): 111804.
Paper No: TRIB-21-1627
Published Online: July 12, 2022
... of ASME for publication in the J ournal of T ribology . 27 12 2021 24 05 2022 25 05 2022 12 07 2022 fluid film lubrication hydrodynamic lubrication hydrostatic lubrication journal bearings seals Allianz Industrie Forschung 10.13039/501100002723 19225/BG 2...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2022, 144(9): 091202.
Paper No: TRIB-21-1525
Published Online: April 5, 2022
... was adopted in order to measure the overall power loss of the axle box, as well as to isolate the power loss contribution of the major components: crown wheel, pinion, seals, and the tandem taper roller bearings supporting the pinion shaft and the crown assembly. Although it was not possible to directly...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 062303.
Paper No: TRIB-21-1398
Published Online: December 14, 2021
...R. Goltsberg; M. Gilad This study describes an experimental investigation of the sealing performance of a metallic conical poppet and a polymeric annular seat with a round sealing edge. The experiments were carried out with nitrogen. The influence of the radius of the sealing edge and its surface...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 062302.
Paper No: TRIB-21-1239
Published Online: December 14, 2021
...Xueliang Lu; Luis San Andrés; Jing Yang Seals in multiple-phase rotordynamic pumps must operate without compromising system efficiency and stability. Both field operation and laboratory experiments show that seals supplied with a gas in liquid mixture (bubbly flow) can produce rotordynamic...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2022, 144(3): 032301.
Paper No: TRIB-21-1300
Published Online: November 9, 2021
... Corresponding author. Email: xinyan@mail.xjtu.edu.cn Email: 1542281117@qq.com Email: hekun@mail.xjtu.edu.cn Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 25 06 2021 25 09 2021 26 09 2021 09 11 2021 labyrinth seal rub...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121807.
Paper No: TRIB-21-1156
Published Online: September 15, 2021
...Min Zhang; Dara W. Childs Hole-pattern (HP) seals are widely used in centrifugal compressors to control leakage. This paper investigates the behaviors of an HP with wet-gas mixtures. The mixture consists of oil and air with inlet liquid volume fraction (LVF) up to 8%. Injecting oil into the air...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2022, 144(3): 031802.
Paper No: TRIB-20-1462
Published Online: June 8, 2021
...Lingsheng Han; Yongqing Wang; Kuo Liu; Ziyou Ban; Bo Qin; Haibo Liu; Minghua Dai Labyrinth seals are widely applied in turbomachinery for gas and liquid sealing. A series of labyrinth seal leakage equations so far have been proposed for compressible gas and few equations for incompressible liquid...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2022, 144(2): 021701.
Paper No: TRIB-20-1382
Published Online: April 28, 2021
...Zhang Yan-chao; Zhou Rui-min; Yin Ming-hu; Zhang Yong-tao; Hu Hai-tao; Cui Ya-hui In order to find a good friction pair for the finger seal, the pin-on-disc friction tests matching the actual working conditions of finger seal are designed based on the performance simulation of finger seal...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2021, 143(7): 072301.
Paper No: TRIB-20-1235
Published Online: November 5, 2020
...Samia Dahite; Mihai Arghir The present work deals with the thermogasodynamic analysis of the segmented annular seal provided with Rayleigh pockets. The paper is a continuation of the work presented Arghir, M., and Mariot, A. (2017, “Theoretical Analysis of the Static Characteristics of the Carbon...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2020, 142(5): 052301.
Paper No: TRIB-19-1193
Published Online: January 30, 2020
...Stefan Thielen; Balázs Magyar; Bernd Sauer Regarding the increasing demand in seal lifetime and energy efficiency, a detailed microscopic simulation is necessary—as an addition to experimental investigations—to better understand and improve radial shaft seals. For this purpose, typically...
Journal Articles