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Keywords: squeeze film dampers
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Journal Articles

Dynamic Forced Performance of an O-Rings Sealed Squeeze Film Damper Lubricated With a Low Supply Pressure and a Simple Method to Quantify Air Ingestion

Bryan Rodríguez, Luis San Andrés
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2024, 146(2): 021004.
Paper No: GTP-23-1377
https://doi.org/10.1115/1.4063320
Published Online: October 25, 2023
...Bryan Rodríguez; Luis San Andrés Contemporary squeeze film dampers (SFDs) in air-breathing engines are short in length to limit weight and part count and lubricated with a low feed pressure to reduce oil storage and pumping power. In SFDs, O-rings (ORs) restrict side leakage and increase...
View Article titled, Dynamic Forced Performance of an O-Rings Sealed <span class="search-highlight">Squeeze</span> <span class="search-highlight">Film</span> <span class="search-highlight">Damper</span> Lubricated With a Low Supply Pressure and a Simple Method to Quantify Air Ingestion
Open the PDF for Dynamic Forced Performance of an O-Rings Sealed <span class="search-highlight">Squeeze</span> <span class="search-highlight">Film</span> <span class="search-highlight">Damper</span> Lubricated With a Low Supply Pressure and a Simple Method to Quantify Air Ingestion in another window
Topics: Dampers, Damping, Pressure, Seals, Stiffness, Whirls, Lubricants
Journal Articles

On the Numerical Prediction of Finite Length Squeeze Film Dampers Performance With Free Air Entrainment

Tilmer H. Méndez, Jorge E. Torres, Marco A. Ciaccia, Sergio E. Díaz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2010, 132(1): 012501.
https://doi.org/10.1115/1.2981182
Published Online: September 29, 2009
...Tilmer H. Méndez; Jorge E. Torres; Marco A. Ciaccia; Sergio E. Díaz Squeeze film dampers (SFDs) are commonly used in turbomachinery to dampen shaft vibrations in rotor-bearing systems. The main factor deterring the success of analytical models for the prediction of SFD’s performance lies...
View Article titled, On the Numerical Prediction of Finite Length <span class="search-highlight">Squeeze</span> <span class="search-highlight">Film</span> <span class="search-highlight">Dampers</span> Performance With Free Air Entrainment
Open the PDF for On the Numerical Prediction of Finite Length <span class="search-highlight">Squeeze</span> <span class="search-highlight">Film</span> <span class="search-highlight">Dampers</span> Performance With Free Air Entrainment in another window
Topics: Air entrainment, Bearings, Boundary-value problems, Dampers, Flow (Dynamics), Pressure, Density, Viscosity, Lubricants, Turbomachinery