0
TECHNICAL PAPERS

Dynamic Characteristics of Sealed Squeeze Film Damper With a Central Feeding Groove

[+] Author and Article Information
Keun-Joo Kim, Chong-Won Lee

Center for Noise and Vibration Control (NOVIC), Department of Mechanical Engineering KAIST, Science Town, Daejeon, 305-701, Korea

J. Tribol 127(1), 103-111 (Feb 07, 2005) (9 pages) doi:10.1115/1.1828075 History: Received January 26, 2004; Revised June 30, 2004; Online February 07, 2005
Copyright © 2005 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Configuration of the sealed SFD with a central feeding groove
Grahic Jump Location
Cross section of a groove–squeeze film land
Grahic Jump Location
Pressure field of a sealed SFD with a central feeding groove: single-stage liquid seal model: (a) 3-dimensional distribution; (b) axial distribution for θ=π
Grahic Jump Location
Schematic of the sealed SFD with a central feeding groove
Grahic Jump Location
Pressure field of a sealed SFD with a central feeding groove: two-stage liquid seal model: (a) 3-dimensional distribution; (b) axial distribution for θ=π
Grahic Jump Location
Scheme of the experimental setup
Grahic Jump Location
Cross-sectional view of the test SFD
Grahic Jump Location
Excitation tests using the Filtered X-LMS algorithm: (a) f=10 Hz (b) f=40 Hz
Grahic Jump Location
Measured signals versus fitted results using the least square error method
Grahic Jump Location
Measured dynamic characteristics
Grahic Jump Location
Predicted versus measured dynamic characteristics with seal gap varied (lines: predicted data, symbols: measured data)
Grahic Jump Location
Active magnetic bearing system
Grahic Jump Location
Block diagram of the Filtered X-LMS algorithm
Grahic Jump Location
Frequency response functions of the AMB system: (a) FRFs in the vertical direction; (b) FRFs in the horizontal direction

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In