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Design of aspirated compressor blades using three-dimensional inverse method
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Larosiliere, L. M. Rooij, M. Van Dang, T. Q. |
| Copyright Year | 2003 |
| Description | A three-dimensional viscous inverse method is extended to allow blading design with full interaction between the prescribed pressure-loading distribution and a specified transpiration scheme. Transpiration on blade surfaces and endwalls is implemented as inflow/outflow boundary conditions, and the basic modifications to the method are outlined. This paper focuses on a discussion concerning an application of the method to the design and analysis of a supersonic rotor with aspiration. Results show that an optimum combination of pressure-loading tailoring with surface aspiration can lead to a minimization of the amount of sucked flow required for a net performance improvement at design and off-design operations. |
| File Size | 528402 |
| Page Count | 18 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20030039179 |
| Archival Resource Key | ark:/13960/t7dr7t17f |
| Language | English |
| Publisher Date | 2003-04-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Pressure Distribution Rotor Aerodynamics Turbomachinery Boundary Conditions Design Analysis Design Optimization Transpiration Compressor Rotors Compressor Blades Rotor Blades Turbomachinery Supersonic Compressors Vacuum Effects Aerodynamic Loads Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
