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Turbomachinery design and tonal acoustics computations
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Rangwalla, Akil A. |
| Copyright Year | 1995 |
| Description | The objective of this research was two-fold. The first objective was to complete the three-dimensional unsteady calculations of the flow through a new transonic turbine and study the effects of secondary flows due to the hub and casing, tip clearance vortices, and the inherent three-dimensional mixing of the flow. It should be noted that this turbine was and is still in the design phase and the results of the calculations have formed an integral part of the design process. The second objective of this proposal was to evaluate the capability of rotor-stator interaction codes to calculate tonal acoustics. |
| File Size | 4006130 |
| Page Count | 53 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19950020357 |
| Archival Resource Key | ark:/13960/t42r8rs2h |
| Language | English |
| Publisher Date | 1995-01-01 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Propulsion And Power Navier-stokes Equation Three Dimensional Flow Computational Fluid Dynamics Interactional Aerodynamics Vortices Supersonic Turbines Rotor Stator Interactions Unsteady Flow Secondary Flow Aeroacoustics Computer Aided Design Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
