Method of estimating vibrational loads upon, and vibrational power dissipated in, rocket engines, pumps, turbomachines, and similar flow-through-type machinery derived from older vibration-scaling concept of estimating vibrations of components of rocket engine in design stage, without complicated mathematical modeling and calculations. Methods involve scaling vibrations via global variables like mass-flow rates and exit velocities of engine exhausts. Present method called "Improved Composite Loads Spectra-Component Scaling Criteria".
Improved Estimation Of Vibrations In Engines And Pumps
NASA Tech Briefs ; 20 , 4
1996-04-01
Miscellaneous
No indication
English
Improved Estimation of Vibrations in Engines and Pumps
Online Contents | 1996
Resonant vibrations in vertical pumps
Online Contents | 2004
|Centrifugal pumps for rocket engines
Tema Archive | 1974
|Concentric pumps for diesel engines
Online Contents | 2006
Vibrations of Aviation Engines
NTRS | 1922
|