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Role of circumferential flow in the stability of fluid-handling machine rotors
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Bently, D. E. Muszynska, A. |
| Copyright Year | 1989 |
| Description | The recent studies of the dynamic stiffness properties of fluid lubricated bearing and seals by the authors have yielded most of the generalized characteristics discussed and used in this paper. They include bearing and seal nonlinear fluid film properties associated with stiffness, damping, and fluid average circumferential velocity ratio. Analytical relationships yield the rotor system's dynamic stiffness characteristics. This paper shows the combination of these data to provide the fluid-induced rotor stability equations. |
| File Size | 910681 |
| Page Count | 16 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19890013544 |
| Archival Resource Key | ark:/13960/t80k78n1t |
| Language | English |
| Publisher Date | 1989-02-01 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Seals Stoppers Dynamic Characteristics Rotor Blades Turbomachinery Bearings Fluid Films Rotor Aerodynamics Flow Velocity Stiffness Perturbation Equations of Motion Loads Forces Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
