Squeeze Film Damper Characteristics for Gas Turbine Engines-Reference-Cited by-同舟云学术

Squeeze Film Damper Characteristics for Gas Turbine Engines

Published:1978-01-01 Issue:1 Volume:100 Page:139-146
ISSN:0161-8458
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

Marmol R. A.¹,Vance J. M.²

Affiliation:

1. Government Products Division, Pratt and Whitney Aircraft Group, West Palm Beach, Fla.

2. Department of Mechanical Engineering, University of Florida, Gainesville, Fla.

Abstract

A mathematical model for squeeze film dampers is developed, and the solution results are compared with data from four different test rigs. A special feature of the analysis is the treatment of several different types of end seals and inlets, with inlet feedback included. A finite difference method is used to solve the Reynolds equation, with a banded matrix inversion routine. The test data are taken from a new high-speed free-rotor rig, and from three previously tested controlled-orbit rigs.

Publisher

ASME International

Link

http://asmedigitalcollection.asme.org/mechanicaldesign/article-pdf/100/1/139/5567494/139_1.pdf

Cited by 16 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Mechanical and vibration characteristics investigation of the elastic ring squeeze film damper-rotor considering oil film sealing and leakage;International Journal of Non-Linear Mechanics;2024-05

2. Dynamic Performance of an O-Ring Sealed Squeeze Film Damper and a Simple Way to Estimate the (Ingested) Gas Content in a Squeeze Film;Proceedings of the 11th IFToMM International Conference on Rotordynamics;2023-08-27

3. Application of Squeeze Film Dampers;Lecture Notes in Mechanical Engineering;2023

4. Squeeze Film Damper Modeling: A Comprehensive Approach;Machines;2022-09-07

5. Investigation into the effect of piston ring seals on an integrated squeeze film damper model;Journal of Mechanical Science and Technology;2019-02