Measurements Versus Predictions for the Dynamic Impedance of Annular Gas Seals--Part I: Test Facility and Apparatus.

Authors :: Dawson, M. P.
Childs, D. W.
Holt, C. G.
Phillips, S. G.
Source :: Journal of Engineering for Gas Turbines & Power. Oct2002, Vol. 124 Issue 4, p958. 5p. 4 Diagrams, 1 Chart, 1 Graph.
Publication Year :: 2002
Abstract: Part I. Presents a study that described an experimental facility and apparatus for measuring the dynamic impedance and leakage characteristics of annular gas seals. Features of the test facility and apparatus; Identification of the impedance of annular gas seals; Discussion on the uncertainty analysis of the seal impedance.

Subjects :: *TESTING laboratories
*MECHANICAL impedance
GAS industry equipment

Full Text Access

Tools